{"id":2058,"date":"2026-04-10T09:39:53","date_gmt":"2026-04-10T09:39:53","guid":{"rendered":"https:\/\/helicalcutgears.top\/?page_id=2058"},"modified":"2026-04-22T08:43:17","modified_gmt":"2026-04-22T08:43:17","slug":"home","status":"publish","type":"page","link":"https:\/\/helicalcutgears.top\/fr\/","title":{"rendered":"Maison"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;1px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_code _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<style><!-- [et_pb_line_break_holder] -->:root{<!-- [et_pb_line_break_holder] -->  --hg-navy:#12243e;--hg-blue:#1c4a8a;--hg-mid:#2d6fb5;<!-- [et_pb_line_break_holder] -->  --hg-orange:#e8531a;--hg-orange-lt:#fff0e8;<!-- [et_pb_line_break_holder] -->  --hg-light:#f4f8fd;--hg-border:#d6e4f7;<!-- [et_pb_line_break_holder] -->  --hg-text:#2b3a4e;--hg-muted:#5a7090;<!-- [et_pb_line_break_holder] -->  --hg-shadow:0 8px 32px rgba(18,36,62,.12);<!-- [et_pb_line_break_holder] -->  --hg-r:10px;--hg-tr:all .3s cubic-bezier(.4,0,.2,1);<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}<!-- [et_pb_line_break_holder] -->.hg{font-family:'Inter','Segoe UI',system-ui,sans-serif;color:var(--hg-text);line-height:1.7;overflow-x:hidden}<!-- [et_pb_line_break_holder] -->.hg img{max-width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hg a{text-decoration:none;color:inherit}<!-- [et_pb_line_break_holder] -->.hg-wrap{max-width:1200px;margin:0 auto;padding:0 24px}<!-- [et_pb_line_break_holder] -->.hg-sec{padding:88px 0}<!-- [et_pb_line_break_holder] -->.hg-alt{background:var(--hg-light)}<!-- [et_pb_line_break_holder] -->.hg-g2{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}<!-- [et_pb_line_break_holder] -->.hg-g3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}<!-- [et_pb_line_break_holder] -->.hg-eyebrow{display:inline-block;background:var(--hg-orange-lt);color:var(--hg-orange);font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hg-h2{font-size:clamp(24px,3.5vw,38px);font-weight:800;color:var(--hg-navy);line-height:1.22;margin-bottom:14px}<!-- [et_pb_line_break_holder] -->.hg-h3{font-size:clamp(16px,2.2vw,20px);font-weight:700;color:var(--hg-navy);line-height:1.35;margin-bottom:9px;margin-top:22px}<!-- [et_pb_line_break_holder] -->.hg-lead{font-size:16.5px;color:var(--hg-muted);line-height:1.85;max-width:640px}<!-- [et_pb_line_break_holder] -->.hg-p{font-size:15px;color:#3d4f63;line-height:1.85;margin-bottom:13px}<!-- [et_pb_line_break_holder] -->.hg-p:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hg-orange{color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-wt{color:#fff!important}<!-- [et_pb_line_break_holder] -->.hg-c{text-align:center}<!-- [et_pb_line_break_holder] -->.hg-c .hg-lead{margin:0 auto}<!-- [et_pb_line_break_holder] -->.hg-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:8px;font-weight:700;font-size:15px;transition:var(--hg-tr);cursor:pointer;border:none;text-decoration:none;line-height:1}<!-- [et_pb_line_break_holder] -->.hg-btn-p{background:var(--hg-orange);color:#fff!important}<!-- [et_pb_line_break_holder] -->.hg-btn-p:hover{background:#c94210;transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,83,26,.35)}<!-- [et_pb_line_break_holder] -->.hg-btn-o{background:transparent;color:#fff!important;border:2px solid rgba(255,255,255,.6)}<!-- [et_pb_line_break_holder] -->.hg-btn-o:hover{background:rgba(255,255,255,.12);border-color:#fff}<!-- [et_pb_line_break_holder] -->.hg-btn-g{background:transparent;color:var(--hg-orange);border:2px solid var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-btn-g:hover{background:var(--hg-orange);color:#fff!important}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 HERO \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-hero{position:relative;min-height:92vh;display:flex;align-items:center;background:var(--hg-navy);overflow:hidden}<!-- [et_pb_line_break_holder] -->.hg-hero-bg{position:absolute;inset:0;background:url('https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Helical-Gear-hero-1.webp') center\/cover no-repeat;opacity:.52;z-index:0}<!-- [et_pb_line_break_holder] -->.hg-hero-ov{position:absolute;inset:0;background:linear-gradient(108deg,rgba(10,20,38,.94) 0%,rgba(10,20,38,.80) 38%,rgba(10,20,38,.42) 62%,rgba(10,20,38,.16) 100%);z-index:1}<!-- [et_pb_line_break_holder] -->.hg-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(45,111,181,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(45,111,181,.05) 1px,transparent 1px);background-size:48px 48px;animation:hgGrid 30s linear infinite;z-index:1}<!-- [et_pb_line_break_holder] -->@keyframes hgGrid{from{transform:translateY(0)}to{transform:translateY(48px)}}<!-- [et_pb_line_break_holder] -->.hg-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:100px 0 80px}<!-- [et_pb_line_break_holder] -->.hg-hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,83,26,.18);border:1px solid rgba(232,83,26,.4);color:#ffb899;font-size:13px;font-weight:600;padding:8px 16px;border-radius:100px;margin-bottom:22px}<!-- [et_pb_line_break_holder] -->.hg-hero-badge span{width:8px;height:8px;background:var(--hg-orange);border-radius:50%;display:inline-block;animation:hgPulse 2s infinite}<!-- [et_pb_line_break_holder] -->@keyframes hgPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}<!-- [et_pb_line_break_holder] -->.hg-hero h1{font-size:clamp(32px,4.5vw,58px);font-weight:900;color:#fff;line-height:1.1;margin-bottom:20px}<!-- [et_pb_line_break_holder] -->.hg-hero h1 em{font-style:normal;color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-hero-sub{font-size:17px;color:rgba(255,255,255,.78);line-height:1.8;margin-bottom:34px;max-width:510px}<!-- [et_pb_line_break_holder] -->.hg-hero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}<!-- [et_pb_line_break_holder] -->.hg-hero-tags{display:flex;flex-wrap:wrap;gap:9px}<!-- [et_pb_line_break_holder] -->.hg-tag{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.82);font-size:12px;padding:5px 12px;border-radius:100px;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-tag:hover{background:rgba(232,83,26,.3);border-color:var(--hg-orange);color:#fff}<!-- [et_pb_line_break_holder] -->\/* SVG gear *\/<!-- [et_pb_line_break_holder] -->.hg-gear-wrap{display:flex;justify-content:center;align-items:center}<!-- [et_pb_line_break_holder] -->.hg-gear-svg{width:100%;max-width:340px;height:auto}<!-- [et_pb_line_break_holder] -->.hg-gear-big{transform-origin:50% 45.6%;animation:hgRot 12s linear infinite}<!-- [et_pb_line_break_holder] -->.hg-gear-sm{transform-origin:76% 67.6%;animation:hgRot 12s linear infinite reverse}<!-- [et_pb_line_break_holder] -->@keyframes hgRot{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 TRUST BAR \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-trust{background:#fff;border-bottom:1px solid var(--hg-border);padding:18px 0}<!-- [et_pb_line_break_holder] -->.hg-ti{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}<!-- [et_pb_line_break_holder] -->.hg-t-item{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--hg-navy)}<!-- [et_pb_line_break_holder] -->.hg-t-icon{width:34px;height:34px;background:var(--hg-orange-lt);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:17px}<!-- [et_pb_line_break_holder] -->.hg-t-div{width:1px;height:26px;background:var(--hg-border)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a72 WHAT ARE HELICAL GEARS \u2014 NEW LAYOUT \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-intro-top{margin-bottom:36px}<!-- [et_pb_line_break_holder] -->.hg-intro-row2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}<!-- [et_pb_line_break_holder] -->.hg-intro-img-wrap{border-radius:14px;overflow:hidden;box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-intro-img-wrap img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hg-intro-content-r .hg-h3:first-child{margin-top:0}<!-- [et_pb_line_break_holder] -->.hg-angle-demo{background:var(--hg-navy);border-radius:12px;padding:22px;margin-top:18px}<!-- [et_pb_line_break_holder] -->.hg-angle-title{font-size:11px;font-weight:700;margin-bottom:14px;color:rgba(255,255,255,.55);letter-spacing:.5px;text-transform:uppercase}<!-- [et_pb_line_break_holder] -->.hg-a-row{display:grid;grid-template-columns:120px 1fr 52px;align-items:center;gap:10px;font-size:13px;margin-bottom:10px}<!-- [et_pb_line_break_holder] -->.hg-a-row:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hg-a-label{color:rgba(255,255,255,.68)}<!-- [et_pb_line_break_holder] -->.hg-a-track{background:rgba(255,255,255,.1);border-radius:100px;height:9px;overflow:hidden}<!-- [et_pb_line_break_holder] -->.hg-a-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--hg-orange),#ff8c5a)}<!-- [et_pb_line_break_holder] -->.hg-a-val{color:var(--hg-orange);font-weight:700;text-align:right;font-size:12px}<!-- [et_pb_line_break_holder] -->.hg-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;padding-top:20px;border-top:1px solid var(--hg-border)}<!-- [et_pb_line_break_holder] -->.hg-pill{background:var(--hg-light);border:1px solid var(--hg-border);border-radius:100px;padding:5px 14px;font-size:13px;font-weight:600;color:var(--hg-navy);transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-pill:hover{background:var(--hg-orange);color:#fff;border-color:var(--hg-orange)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a73 PRODUCT CARDS WITH IMAGES \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}<!-- [et_pb_line_break_holder] -->.hg-prod-card{background:#fff;border:1px solid var(--hg-border);border-radius:var(--hg-r);overflow:hidden;transition:var(--hg-tr);display:flex;flex-direction:column}<!-- [et_pb_line_break_holder] -->.hg-prod-card:hover{transform:translateY(-5px);box-shadow:var(--hg-shadow);border-color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-prod-img-wrap{width:100%;aspect-ratio:4\/3;overflow:hidden;background:var(--hg-light);position:relative}<!-- [et_pb_line_break_holder] -->.hg-prod-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}<!-- [et_pb_line_break_holder] -->.hg-prod-card:hover .hg-prod-img-wrap img{transform:scale(1.05)}<!-- [et_pb_line_break_holder] -->.hg-prod-noimg{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:56px;color:var(--hg-border);position:absolute;inset:0;background:linear-gradient(135deg,#f0f6fc,#e4eef8)}<!-- [et_pb_line_break_holder] -->.hg-prod-body{padding:18px;flex:1;display:flex;flex-direction:column}<!-- [et_pb_line_break_holder] -->.hg-prod-cat{font-size:11px;font-weight:700;color:var(--hg-orange);text-transform:uppercase;letter-spacing:1px;margin-bottom:5px}<!-- [et_pb_line_break_holder] -->.hg-prod-name{font-size:15px;font-weight:700;color:var(--hg-navy);line-height:1.4;margin-bottom:8px}<!-- [et_pb_line_break_holder] -->.hg-prod-desc{font-size:13px;color:var(--hg-muted);line-height:1.65;margin-bottom:14px;flex:1}<!-- [et_pb_line_break_holder] -->.hg-prod-link{font-size:13px;font-weight:700;color:var(--hg-orange);display:flex;align-items:center;gap:5px;margin-top:auto}<!-- [et_pb_line_break_holder] -->.hg-prod-link::after{content:'\u2192';transition:transform .2s}<!-- [et_pb_line_break_holder] -->.hg-prod-card:hover .hg-prod-link::after{transform:translateX(4px)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a74 HOW HELICAL GEARS WORK \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-model-img{border-radius:12px;overflow:hidden;box-shadow:var(--hg-shadow);margin-bottom:40px}<!-- [et_pb_line_break_holder] -->.hg-model-img img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hg-work-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}<!-- [et_pb_line_break_holder] -->.hg-step{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--hg-border)}<!-- [et_pb_line_break_holder] -->.hg-step:last-child{border-bottom:none}<!-- [et_pb_line_break_holder] -->.hg-step-num{flex-shrink:0;width:44px;height:44px;background:linear-gradient(135deg,var(--hg-blue),var(--hg-mid));border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:900;color:#fff}<!-- [et_pb_line_break_holder] -->.hg-step h3{font-size:16px;font-weight:700;color:var(--hg-navy);margin:0 0 5px;line-height:1.3}<!-- [et_pb_line_break_holder] -->.hg-step p{font-size:14px;color:var(--hg-muted);line-height:1.72;margin:0}<!-- [et_pb_line_break_holder] -->.hg-parts-img{border-radius:12px;overflow:hidden;box-shadow:var(--hg-shadow);position:sticky;top:100px}<!-- [et_pb_line_break_holder] -->.hg-parts-img img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a75 COMPARISON \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-cmp-imgs{display:flex;flex-direction:column;gap:20px;margin-bottom:36px}<!-- [et_pb_line_break_holder] -->.hg-cmp-fig{background:#fff;border:1px solid var(--hg-border);border-radius:12px;overflow:hidden;box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-cmp-fig img{width:100%;height:auto;display:block;}<!-- [et_pb_line_break_holder] -->.hg-cmp-fig figcaption{padding:10px 16px;font-size:12.5px;color:var(--hg-muted);text-align:center;font-weight:600;border-top:1px solid var(--hg-border);background:#fff}<!-- [et_pb_line_break_holder] -->.hg-table-wrap{overflow-x:auto;border-radius:var(--hg-r);border:1px solid var(--hg-border);box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-table{width:100%;border-collapse:collapse;min-width:600px}<!-- [et_pb_line_break_holder] -->.hg-table th{background:var(--hg-navy);color:#fff;padding:14px 18px;text-align:left;font-size:13.5px;font-weight:700}<!-- [et_pb_line_break_holder] -->.hg-table th:first-child{width:210px}<!-- [et_pb_line_break_holder] -->.hg-table th:nth-child(3){background:linear-gradient(135deg,#1c4a8a,#2d5fa0)}<!-- [et_pb_line_break_holder] -->.hg-table td{padding:12px 18px;border-bottom:1px solid var(--hg-border);font-size:13.5px;vertical-align:middle}<!-- [et_pb_line_break_holder] -->.hg-table tr:last-child td{border-bottom:none}<!-- [et_pb_line_break_holder] -->.hg-table tr:nth-child(even) td{background:var(--hg-light)}<!-- [et_pb_line_break_holder] -->.hg-table td:nth-child(2){color:var(--hg-muted)}<!-- [et_pb_line_break_holder] -->.hg-table td:nth-child(3){font-weight:600;color:var(--hg-navy)}<!-- [et_pb_line_break_holder] -->.hg-ok{color:#22c55e}.hg-star{color:var(--hg-orange)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a76 APPLICATIONS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-app-img{border-radius:14px;overflow:hidden;box-shadow:var(--hg-shadow);margin:32px 0;background:var(--hg-light);text-align:center}<!-- [et_pb_line_break_holder] -->.hg-app-img img{width:100%;height:auto;display:block;}<!-- [et_pb_line_break_holder] -->.hg-app-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}<!-- [et_pb_line_break_holder] -->.hg-app-card{background:#fff;border:1px solid var(--hg-border);border-radius:var(--hg-r);padding:22px 18px;transition:var(--hg-tr);position:relative;overflow:hidden}<!-- [et_pb_line_break_holder] -->.hg-app-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--hg-orange);transform:scaleX(0);transform-origin:left;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-app-card:hover{transform:translateY(-4px);box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-app-card:hover::after{transform:scaleX(1)}<!-- [et_pb_line_break_holder] -->.hg-app-icon{font-size:26px;margin-bottom:12px}<!-- [et_pb_line_break_holder] -->.hg-app-card h4{font-size:15px;font-weight:700;color:var(--hg-navy);margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hg-app-card p{font-size:13px;color:var(--hg-muted);line-height:1.68}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a77 SPECS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-specs-wrap{overflow-x:auto}<!-- [et_pb_line_break_holder] -->.hg-specs-table{width:100%;border-collapse:collapse;min-width:540px;font-size:13.5px}<!-- [et_pb_line_break_holder] -->.hg-specs-table caption{font-size:11.5px;color:var(--hg-muted);text-align:left;caption-side:top;padding-bottom:8px;font-style:italic}<!-- [et_pb_line_break_holder] -->.hg-specs-table th{background:var(--hg-navy);color:#fff;padding:11px 14px;text-align:left;font-size:12.5px;font-weight:700}<!-- [et_pb_line_break_holder] -->.hg-specs-table td{padding:10px 14px;border-bottom:1px solid var(--hg-border)}<!-- [et_pb_line_break_holder] -->.hg-specs-table tr:nth-child(even) td{background:var(--hg-light)}<!-- [et_pb_line_break_holder] -->.hg-specs-table tr:hover td{background:rgba(28,74,138,.04)}<!-- [et_pb_line_break_holder] -->.hg-hi{font-weight:700;color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-specs-note{font-size:12px;color:var(--hg-muted);margin-top:10px;font-style:italic}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 STATS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-stats-bar{background:linear-gradient(135deg,var(--hg-navy),#1c4a8a);padding:56px 0}<!-- [et_pb_line_break_holder] -->.hg-stats-g{display:grid;grid-template-columns:repeat(4,1fr);text-align:center}<!-- [et_pb_line_break_holder] -->.hg-stat{padding:16px 10px;position:relative}<!-- [et_pb_line_break_holder] -->.hg-stat::after{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);height:50%;width:1px;background:rgba(255,255,255,.15)}<!-- [et_pb_line_break_holder] -->.hg-stat:last-child::after{display:none}<!-- [et_pb_line_break_holder] -->.hg-stat-n{font-size:clamp(34px,4vw,50px);font-weight:900;color:#fff;line-height:1;margin-bottom:7px;display:block}<!-- [et_pb_line_break_holder] -->.hg-stat-u{color:var(--hg-orange);font-size:20px;font-weight:900}<!-- [et_pb_line_break_holder] -->.hg-stat-l{font-size:13px;color:rgba(255,255,255,.62)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a79 MANUFACTURING \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-proc-g{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;margin-top:44px}<!-- [et_pb_line_break_holder] -->.hg-ps{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid var(--hg-border);cursor:pointer;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-ps:last-child{border-bottom:none}<!-- [et_pb_line_break_holder] -->.hg-ps:hover,.hg-ps.active{padding-left:6px}<!-- [et_pb_line_break_holder] -->.hg-ps.active .hg-pn{background:var(--hg-orange);color:#fff;border-color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-ps.active .hg-pt{color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-pn{flex-shrink:0;width:36px;height:36px;border-radius:9px;background:var(--hg-light);border:2px solid var(--hg-border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--hg-navy);transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-pt{font-size:14px;font-weight:700;color:var(--hg-navy);margin-bottom:3px;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-pd{font-size:12.5px;color:var(--hg-muted);line-height:1.62}<!-- [et_pb_line_break_holder] -->.hg-proc-vis{border-radius:14px;overflow:hidden;box-shadow:var(--hg-shadow);position:sticky;top:100px}<!-- [et_pb_line_break_holder] -->.hg-proc-vis img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hg-certs{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}<!-- [et_pb_line_break_holder] -->.hg-cert{display:flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--hg-border);border-radius:7px;padding:6px 12px;font-size:12.5px;font-weight:700;color:var(--hg-navy)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a710 SELECTION \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-guide-banner{border-radius:14px;overflow:hidden;box-shadow:var(--hg-shadow);margin-bottom:32px}<!-- [et_pb_line_break_holder] -->.hg-guide-banner img{width:100%;height:auto;display:block}<!-- [et_pb_line_break_holder] -->.hg-guide-g{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:gs}<!-- [et_pb_line_break_holder] -->.hg-gs{background:#fff;border:1px solid var(--hg-border);border-radius:10px;padding:20px 16px;position:relative;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-gs:hover{border-color:var(--hg-orange);box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-gs::before{counter-increment:gs;content:counter(gs);position:absolute;top:-12px;left:16px;background:var(--hg-orange);color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800}<!-- [et_pb_line_break_holder] -->.hg-gs h4{font-size:14px;font-weight:700;color:var(--hg-navy);margin:8px 0 6px}<!-- [et_pb_line_break_holder] -->.hg-gs p{font-size:12.5px;color:var(--hg-muted);line-height:1.62}<!-- [et_pb_line_break_holder] -->.hg-gs-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}<!-- [et_pb_line_break_holder] -->.hg-gs-tag{background:var(--hg-light);border:1px solid var(--hg-border);font-size:11px;font-weight:700;color:var(--hg-navy);padding:2px 8px;border-radius:100px}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a711 WHY \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-why-g{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}<!-- [et_pb_line_break_holder] -->.hg-why-card{background:#fff;border:1px solid var(--hg-border);border-radius:12px;padding:26px 20px;transition:var(--hg-tr);position:relative;overflow:hidden}<!-- [et_pb_line_break_holder] -->.hg-why-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--hg-orange);transform:scaleX(0);transform-origin:left;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-why-card:hover{transform:translateY(-4px);box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-why-card:hover::after{transform:scaleX(1)}<!-- [et_pb_line_break_holder] -->.hg-why-icon{width:48px;height:48px;background:var(--hg-orange-lt);border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:21px}<!-- [et_pb_line_break_holder] -->.hg-why-card h3{font-size:16px;font-weight:700;color:var(--hg-navy);margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hg-why-card p{font-size:13.5px;color:var(--hg-muted);line-height:1.72}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 \u00a712 FAQ \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-faq-g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-top:36px}<!-- [et_pb_line_break_holder] -->.hg-faq-list{display:flex;flex-direction:column;gap:10px}<!-- [et_pb_line_break_holder] -->.hg-faq-item{background:#fff;border:1px solid var(--hg-border);border-radius:10px;overflow:hidden;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-faq-item.open{border-color:var(--hg-orange);box-shadow:0 3px 14px rgba(232,83,26,.1)}<!-- [et_pb_line_break_holder] -->.hg-faq-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:15px 18px;background:none;border:none;cursor:pointer;text-align:left}<!-- [et_pb_line_break_holder] -->.hg-faq-btn:hover{background:var(--hg-light)}<!-- [et_pb_line_break_holder] -->.hg-faq-item.open .hg-faq-btn{background:var(--hg-orange-lt)}<!-- [et_pb_line_break_holder] -->.hg-faq-q{font-size:14px;font-weight:700;color:var(--hg-navy);line-height:1.4}<!-- [et_pb_line_break_holder] -->.hg-faq-item.open .hg-faq-q{color:var(--hg-orange)}<!-- [et_pb_line_break_holder] -->.hg-faq-ico{flex-shrink:0;width:26px;height:26px;background:var(--hg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:var(--hg-orange);transition:transform .3s;line-height:1}<!-- [et_pb_line_break_holder] -->.hg-faq-item.open .hg-faq-ico{transform:rotate(45deg);background:var(--hg-orange);color:#fff}<!-- [et_pb_line_break_holder] -->.hg-faq-ans{max-height:0;overflow:hidden;transition:max-height .38s cubic-bezier(.4,0,.2,1)}<!-- [et_pb_line_break_holder] -->.hg-faq-item.open .hg-faq-ans{max-height:600px}<!-- [et_pb_line_break_holder] -->.hg-faq-inner{padding:0 18px 16px;font-size:14px;color:#3d4f63;line-height:1.82}<!-- [et_pb_line_break_holder] -->.hg-faq-inner p{margin-bottom:8px}<!-- [et_pb_line_break_holder] -->.hg-faq-inner p:last-child{margin-bottom:0}<!-- [et_pb_line_break_holder] -->.hg-faq-inner ul{padding-left:18px;margin-top:6px}<!-- [et_pb_line_break_holder] -->.hg-faq-inner li{margin-bottom:5px}<!-- [et_pb_line_break_holder] -->.hg-faq-aside{background:var(--hg-navy);border-radius:14px;padding:26px;color:#fff;position:sticky;top:90px}<!-- [et_pb_line_break_holder] -->.hg-faq-aside h3{font-size:19px;font-weight:800;margin-bottom:10px;color:#fff}<!-- [et_pb_line_break_holder] -->.hg-faq-aside p{font-size:13.5px;color:rgba(255,255,255,.65);line-height:1.72;margin-bottom:16px}<!-- [et_pb_line_break_holder] -->.hg-faq-tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}<!-- [et_pb_line_break_holder] -->.hg-faq-tag{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.72);font-size:12px;font-weight:600;padding:4px 10px;border-radius:100px}<!-- [et_pb_line_break_holder] -->.hg-resp-rows{display:flex;flex-direction:column;gap:7px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:9px;padding:16px;margin-bottom:16px}<!-- [et_pb_line_break_holder] -->.hg-resp-row{display:flex;justify-content:space-between;font-size:13px}<!-- [et_pb_line_break_holder] -->.hg-resp-row span:first-child{color:rgba(255,255,255,.6)}<!-- [et_pb_line_break_holder] -->.hg-resp-row span:last-child{font-weight:700}<!-- [et_pb_line_break_holder] -->.hg-note{background:rgba(232,83,26,.12);border-left:3px solid var(--hg-orange);border-radius:0 8px 8px 0;padding:12px 14px;margin-top:16px}<!-- [et_pb_line_break_holder] -->.hg-note p{font-size:13px;color:rgba(255,255,255,.7);margin:0;line-height:1.65}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 BLOG \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-posts-g{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}<!-- [et_pb_line_break_holder] -->.hg-post-card{background:#fff;border:1px solid var(--hg-border);border-radius:var(--hg-r);overflow:hidden;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-post-card:hover{transform:translateY(-4px);box-shadow:var(--hg-shadow)}<!-- [et_pb_line_break_holder] -->.hg-post-body{padding:18px}<!-- [et_pb_line_break_holder] -->.hg-post-meta{font-size:12px;color:var(--hg-muted);margin-bottom:7px}<!-- [et_pb_line_break_holder] -->.hg-post-title{font-size:15px;font-weight:700;color:var(--hg-navy);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:9px}<!-- [et_pb_line_break_holder] -->.hg-post-exc{font-size:13px;color:var(--hg-muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}<!-- [et_pb_line_break_holder] -->.hg-post-read{font-size:13px;font-weight:700;color:var(--hg-orange)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 TESTIMONIALS \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-testi-g{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}<!-- [et_pb_line_break_holder] -->.hg-testi-card{background:#fff;border:1px solid var(--hg-border);border-radius:12px;padding:24px;transition:var(--hg-tr)}<!-- [et_pb_line_break_holder] -->.hg-testi-card:hover{border-color:var(--hg-mid);box-shadow:var(--hg-shadow);transform:translateY(-4px)}<!-- [et_pb_line_break_holder] -->.hg-tq{color:var(--hg-orange);font-size:36px;line-height:1;margin-bottom:9px;font-family:Georgia,serif}<!-- [et_pb_line_break_holder] -->.hg-ts{color:#f59e0b;font-size:14px;letter-spacing:2px;margin-bottom:11px}<!-- [et_pb_line_break_holder] -->.hg-tt{font-size:13.5px;color:var(--hg-text);line-height:1.78;font-style:italic;margin-bottom:16px}<!-- [et_pb_line_break_holder] -->.hg-ta{display:flex;align-items:center;gap:10px}<!-- [et_pb_line_break_holder] -->.hg-tav{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--hg-blue),var(--hg-mid));display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:800;flex-shrink:0}<!-- [et_pb_line_break_holder] -->.hg-tn{font-size:13.5px;font-weight:700;color:var(--hg-navy)}<!-- [et_pb_line_break_holder] -->.hg-tr2{font-size:12px;color:var(--hg-muted)}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 CTA \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-cta{background:linear-gradient(135deg,var(--hg-navy) 0%,#1c4a8a 60%,#0f3060 100%);padding:80px 0;text-align:center}<!-- [et_pb_line_break_holder] -->.hg-cta h2{color:#fff;margin-bottom:13px}<!-- [et_pb_line_break_holder] -->.hg-cta p{color:rgba(255,255,255,.7);font-size:16px;max-width:500px;margin:0 auto 28px}<!-- [et_pb_line_break_holder] -->.hg-cta-acts{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}<!-- [et_pb_line_break_holder] -->.hg-cta-notes{display:flex;justify-content:center;gap:22px;margin-top:24px;flex-wrap:wrap}<!-- [et_pb_line_break_holder] -->.hg-cta-note{font-size:13px;color:rgba(255,255,255,.6)}<!-- [et_pb_line_break_holder] -->.hg-cta-note b{color:#4ade80;margin-right:4px;font-weight:900}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 SKELETON \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-sk{background:linear-gradient(90deg,#f0f4f8 25%,#e2e8f0 50%,#f0f4f8 75%);background-size:200% 100%;animation:hgSk 1.4s infinite;border-radius:6px}<!-- [et_pb_line_break_holder] -->@keyframes hgSk{0%{background-position:200% 0}100%{background-position:-200% 0}}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550 ANIMATIONS \u2014 Divi-safe \u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->.hg-anim .hg-fu{opacity:0;transform:translateY(26px);transition:opacity .55s ease,transform .55s ease}<!-- [et_pb_line_break_holder] -->.hg-anim .hg-fu.hg-v{opacity:1;transform:none}<!-- [et_pb_line_break_holder] -->.hg-d1{transition-delay:.1s}.hg-d2{transition-delay:.2s}.hg-d3{transition-delay:.3s}.hg-d4{transition-delay:.4s}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->\/* \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550<!-- [et_pb_line_break_holder] -->   RESPONSIVE (\u9488\u5bf9\u5e73\u677f\u4e0e\u79fb\u52a8\u7aef\u9002\u914d\u4f18\u5316\u7684\u6838\u5fc3\u90e8\u5206) <!-- [et_pb_line_break_holder] -->\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 *\/<!-- [et_pb_line_break_holder] -->@media(max-width:1024px){<!-- [et_pb_line_break_holder] -->  \/* \u5e73\u677f\u7aef: \u6bcf\u884c\u663e\u793a2\u6761 *\/<!-- [et_pb_line_break_holder] -->  .hg-prod-grid{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hg-stats-g{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hg-stat::after{display:none}<!-- [et_pb_line_break_holder] -->  .hg-why-g{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hg-guide-g{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->  .hg-faq-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hg-app-cards{grid-template-columns:repeat(2,1fr)}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->@media(max-width:768px){<!-- [et_pb_line_break_holder] -->  \/* \u79fb\u52a8\u7aef: \u6838\u5fc3\u533a\u57df\u6bcf\u884c\u663e\u793a1\u6761 *\/<!-- [et_pb_line_break_holder] -->  .hg-sec{padding:56px 0}<!-- [et_pb_line_break_holder] -->  .hg-hero-inner,.hg-g2,.hg-work-grid,.hg-proc-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hg-hero-gear{display:none}<!-- [et_pb_line_break_holder] -->  .hg-intro-row2,.hg-g2{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] -->  \/* \u79fb\u52a8\u7aef\u4e00\u884c\u53ea\u663e\u793a\u4e00\u6761\u4ea7\u54c1\u4fe1\u606f *\/<!-- [et_pb_line_break_holder] -->  .hg-prod-grid{grid-template-columns:1fr} <!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] -->  \/* \u5176\u4ed6\u5361\u7247\u533a\u57df\u4e5f\u9002\u914d\u4e3a\u5355\u5217\u663e\u793a *\/<!-- [et_pb_line_break_holder] -->  .hg-app-cards{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hg-testi-g,.hg-posts-g,.hg-g3{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  .hg-why-g,.hg-guide-g{grid-template-columns:1fr}<!-- [et_pb_line_break_holder] -->  <!-- [et_pb_line_break_holder] -->  .hg-t-div{display:none}<!-- [et_pb_line_break_holder] -->  .hg-ti{justify-content:center}<!-- [et_pb_line_break_holder] -->  .hg-parts-img{position:static}<!-- [et_pb_line_break_holder] -->  .hg-proc-vis{position:static}<!-- [et_pb_line_break_holder] -->  .hg-faq-aside{position:static}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->@media(max-width:480px){<!-- [et_pb_line_break_holder] -->  \/* \u8d85\u5c0f\u5c4f\u5e55\u7279\u8c03 (\u65e0\u9700\u518d\u8986\u76d6\u4e3a 1fr 1fr \u9519\u8bef\u6324\u538b\u5e03\u5c40) *\/<!-- [et_pb_line_break_holder] -->  .hg-stats-g{grid-template-columns:1fr 1fr} \/* \u4ec5\u4fdd\u7559\u6570\u636e\u7edf\u8ba1\u5757\u4e3a\u4e24\u5217 *\/<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hg\" id=\"hg-root\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-hero\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-hero-bg\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-hero-ov\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-hero-grid\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-hero-inner\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-hero-badge\"><span><\/span>Korea Ever-Power \u2014 Fabricant d'engrenages de pr\u00e9cision<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h1>D\u00e9coupe de pr\u00e9cision<!\u2013- [et_pb_br_holder] -\u2013><em>Engrenages h\u00e9lico\u00efdaux<\/em><!\u2013- [et_pb_br_holder] -\u2013>Con\u00e7u pour la performance<\/h1>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-hero-sub\">Qualit\u00e9 industrielle <strong>engrenages \u00e0 denture h\u00e9lico\u00efdale<\/strong> \u2014 Forg\u00e9s, c\u00e9ment\u00e9s et rectifi\u00e9s selon les normes DIN classes 3 \u00e0 9 \u2014 pour les entra\u00eenements exigeants en Cor\u00e9e, au Japon et en Asie du Sud-Est. Modules M1 \u00e0 M50. Un seul fabricant, une seule norme de qualit\u00e9.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-hero-acts\"><!-- [et_pb_line_break_holder] -->          <a href=\"\/fr\/product-category\/helical-gear\/\" class=\"hg-btn hg-btn-p\">Parcourir les produits<\/a><!-- [et_pb_line_break_holder] -->          <a href=\"\/fr\/contact.html\/\" class=\"hg-btn hg-btn-o\">Obtenez un devis personnalis\u00e9<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-hero-tags\"><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">H\u00e9lice simple<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">Double h\u00e9lice<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">H\u00e9lice crois\u00e9e<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">Helical Rack &#038; Pinion<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">Forg\u00e9 \u00b7 C\u00e9ment\u00e9 \u00b7 Rectifi\u00e9<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-tag\">ISO \/ DIN \/ AGMA<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-gear-wrap hg-hero-gear\"><!-- [et_pb_line_break_holder] -->        <svg class=\"hg-gear-svg\" viewbox=\"0 0 340 340\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\"><!-- [et_pb_line_break_holder] -->          <g class=\"hg-gear-big\"><!-- [et_pb_line_break_holder] -->            <circle cx=\"170\" cy=\"155\" r=\"95\" fill=\"none\" stroke=\"rgba(232,83,26,0.15)\" stroke-width=\"1.5\"\/><!-- [et_pb_line_break_holder] -->            <circle cx=\"170\" cy=\"155\" r=\"72\" fill=\"rgba(28,74,138,0.22)\" stroke=\"rgba(45,111,181,0.4)\" stroke-width=\"1.5\"\/><!-- [et_pb_line_break_holder] -->            <circle cx=\"170\" cy=\"155\" r=\"22\" 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stroke=\"rgba(232,83,26,0.7)\" stroke-width=\"1.5\" transform=\"rotate(240,258,230)\"\/><!-- [et_pb_line_break_holder] -->            <rect x=\"254\" y=\"178\" width=\"8\" height=\"14\" rx=\"1.5\" fill=\"rgba(232,83,26,0.25)\" stroke=\"rgba(232,83,26,0.7)\" stroke-width=\"1.5\" transform=\"rotate(270,258,230)\"\/><!-- [et_pb_line_break_holder] -->            <rect x=\"254\" y=\"178\" width=\"8\" height=\"14\" rx=\"1.5\" fill=\"rgba(232,83,26,0.25)\" stroke=\"rgba(232,83,26,0.7)\" stroke-width=\"1.5\" transform=\"rotate(300,258,230)\"\/><!-- [et_pb_line_break_holder] -->            <rect x=\"254\" y=\"178\" width=\"8\" height=\"14\" rx=\"1.5\" fill=\"rgba(232,83,26,0.25)\" stroke=\"rgba(232,83,26,0.7)\" stroke-width=\"1.5\" transform=\"rotate(330,258,230)\"\/><!-- [et_pb_line_break_holder] -->            <line x1=\"258\" y1=\"218\" x2=\"258\" y2=\"194\" stroke=\"rgba(232,83,26,0.4)\" stroke-width=\"2\" stroke-linecap=\"round\"\/><!-- [et_pb_line_break_holder] -->            <line x1=\"258\" y1=\"218\" x2=\"258\" y2=\"194\" stroke=\"rgba(232,83,26,0.4)\" stroke-width=\"2\" stroke-linecap=\"round\" transform=\"rotate(120,258,230)\"\/><!-- [et_pb_line_break_holder] -->            <line x1=\"258\" y1=\"218\" x2=\"258\" y2=\"194\" stroke=\"rgba(232,83,26,0.4)\" stroke-width=\"2\" stroke-linecap=\"round\" transform=\"rotate(240,258,230)\"\/><!-- [et_pb_line_break_holder] -->          <\/g><!-- [et_pb_line_break_holder] -->          <text x=\"84\" y=\"92\" fill=\"rgba(45,111,181,0.5)\" font-size=\"10\" font-weight=\"700\" font-family=\"system-ui,sans-serif\">ENGRENAGE H\u00c9LICO\u00cfDAL<\/text><!-- [et_pb_line_break_holder] -->          <text x=\"212\" y=\"300\" fill=\"rgba(232,83,26,0.5)\" font-size=\"9\" font-weight=\"700\" font-family=\"system-ui,sans-serif\">PIGNON<\/text><!-- [et_pb_line_break_holder] -->        <\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hg-trust\">\n<div class=\"hg-wrap\">\n<div class=\"hg-ti\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-item\">\n<div class=\"hg-t-icon\">\ud83c\udfed<\/div>\n<p><span>In-House Forging &#038; Grinding<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-div\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-item\">\n<div class=\"hg-t-icon\">\ud83d\udccb<\/div>\n<p><span>Certifi\u00e9 ISO 9001<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-div\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-item\">\n<div class=\"hg-t-icon\">\ud83c\udf0d<\/div>\n<p><span>Exportation vers plus de 40 pays<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-div\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-item\">\n<div class=\"hg-t-icon\">\u2699\ufe0f<\/div>\n<p><span>Module M1 \u2192 M50<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-div\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-t-item\">\n<div class=\"hg-t-icon\">\u2714\ufe0f<\/div>\n<p><span>Normes DIN \/ ISO \/ AGMA<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-intro-top hg-fu\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Principes fondamentaux de l'ing\u00e9nierie des engrenages<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Que sont <span class=\"hg-orange\">Engrenages h\u00e9lico\u00efdaux<\/span>?<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hg-p\" style=\"max-width:780px\">UN <strong>engrenage h\u00e9lico\u00efdal<\/strong> est un engrenage cylindrique dont les dents sont taill\u00e9es selon un angle oblique \u2014 le <em>angle d'h\u00e9lice (\u03b2)<\/em> \u2014 \u00e0 l'axe de rotation. Contrairement \u00e0 une roue dent\u00e9e droite, qui s'engr\u00e8ne simultan\u00e9ment sur toute la largeur de la dent (cr\u00e9ant une charge d'impulsion et du bruit), une <strong>engrenage \u00e0 denture h\u00e9lico\u00efdale<\/strong> Le contact s'effectue progressivement d'un bord \u00e0 l'autre de la face de la dent. Cet engagement progressif r\u00e9partit la charge simultan\u00e9ment sur plusieurs paires de dents, augmentant ainsi la capacit\u00e9 de couple de 25 \u00e0 501 dB(A) et r\u00e9duisant le bruit de 8 \u00e0 12 dB(A) par rapport aux engrenages cylindriques \u00e0 denture droite \u00e9quivalents.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-intro-row2\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-intro-img-wrap hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/types-of-helical-gear.webp\" alt=\"types d&#039;engrenages h\u00e9lico\u00efdaux \u2014 engrenage h\u00e9lico\u00efdal simple, engrenage h\u00e9lico\u00efdal double \u00e0 chevrons, engrenage h\u00e9lico\u00efdal crois\u00e9, cr\u00e9maill\u00e8re h\u00e9lico\u00efdale\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-intro-content-r hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3 class=\"hg-h3\" style=\"margin-top:0\">Comment l'angle d'h\u00e9lice affecte les performances<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-p\">L'angle d'h\u00e9lice est le param\u00e8tre d\u00e9terminant d'un engrenage h\u00e9lico\u00efdal. Augmenter \u03b2 de 0\u00b0 (engrenage droit) \u00e0 25\u00b0 augmente le taux de recouvrement (\u03b5).<sub>\u03b2<\/sub>) de z\u00e9ro \u00e0 environ 1,3, ce qui signifie qu'\u00e0 tout instant, 1,3 paire de dents suppl\u00e9mentaires se partagent la charge. Korea Ever-Power optimise \u03b2 pour chaque application\u00a0: de 8\u00b0 \u00e0 18\u00b0 pour les entra\u00eenements industriels lourds o\u00f9 la pouss\u00e9e axiale doit rester ma\u00eetrisable, de 20\u00b0 \u00e0 30\u00b0 pour les machines-outils et les convoyeurs, et 45\u00b0 pour les machines d'emballage et de boissons ultra-silencieuses.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-angle-demo\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-angle-title\">Angle d'h\u00e9lice \u2192 Rapport de contact<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-a-row\"><span class=\"hg-a-label\">\u00c9peron (\u03b2 = 0\u00b0)<\/span><\/p>\n<div class=\"hg-a-track\">\n<div class=\"hg-a-fill\" style=\"width:18%\"><\/div>\n<\/div>\n<p><span class=\"hg-a-val\">\u03b5 = 1,5<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-a-row\"><span class=\"hg-a-label\">\u03b2 = 15\u00b0<\/span><\/p>\n<div class=\"hg-a-track\">\n<div class=\"hg-a-fill\" style=\"width:42%\"><\/div>\n<\/div>\n<p><span class=\"hg-a-val\">\u03b5 = 2,1<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-a-row\"><span class=\"hg-a-label\">\u03b2 = 25\u00b0<\/span><\/p>\n<div class=\"hg-a-track\">\n<div class=\"hg-a-fill\" style=\"width:68%\"><\/div>\n<\/div>\n<p><span class=\"hg-a-val\">\u03b5 = 2,8<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-a-row\"><span class=\"hg-a-label\">\u03b2 = 45\u00b0<\/span><\/p>\n<div class=\"hg-a-track\">\n<div class=\"hg-a-fill\" style=\"width:92%\"><\/div>\n<\/div>\n<p><span class=\"hg-a-val\">\u03b5 = 4,2<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3 class=\"hg-h3\">\u00c9l\u00e9ments d'un engrenage h\u00e9lico\u00efdal<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-p\" style=\"margin-bottom:0\">Les \u00e9l\u00e9ments g\u00e9om\u00e9triques cl\u00e9s\u00a0: <strong>module normal (Mn)<\/strong> \u2014 taille standard des dents ; <strong>angle d'h\u00e9lice (\u03b2)<\/strong> \u2014 inclinaison de la dent ; <strong>angle de pression (\u03b1)<\/strong> \u2014 g\u00e9n\u00e9ralement 20\u00b0, d\u00e9finissant la forme du profil de la dent\u00a0; <strong>diam\u00e8tre primitif<\/strong> \u2014 cercle de contact de r\u00e9f\u00e9rence ; <strong>addendum et dedendum<\/strong> \u2014 hauteur de la dent au-dessus et en dessous du cercle primitif\u00a0; <strong>largeur de la face (b)<\/strong> \u2014 la longueur axiale de la dent, qui, multipli\u00e9e par \u03b2, d\u00e9termine le rapport de contact de recouvrement.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-pills hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">Module M1 \u2013 M50<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">Angle d'h\u00e9lice 5\u00b0 \u2013 45\u00b0<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">Angle de pression 14,5\u00b0 \/ 20\u00b0 \/ 25\u00b0<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">Diam\u00e8tre ext\u00e9rieur jusqu'\u00e0 2500 mm<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">DIN Classe 3 \u2013 9<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-pill\">17CrNiMo6 \/ 42CrMo \/ 20CrMnTi \/ SS304<\/span><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu\" style=\"display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:14px;margin-bottom:28px\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div><!-- [et_pb_line_break_holder] -->        <span class=\"hg-eyebrow\">Gamme de produits<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h2 class=\"hg-h2\" style=\"margin-bottom:0\"><span class=\"hg-orange\">Engrenage h\u00e9lico\u00efdal<\/span> Produits<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"\/fr\/product-category\/helical-gear\/\" class=\"hg-btn hg-btn-g\">Voir tous les produits<\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-prod-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/double-helical-gear-zero-axial-thrust-for-high-torque-parallel-shaft-drives\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Double-Helical-Gear.webp\" alt=\"engrenage \u00e0 double h\u00e9lice, pouss\u00e9e axiale nulle, couple \u00e9lev\u00e9, entra\u00eenement par arbre parall\u00e8le, engrenage \u00e0 chevrons\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">Pouss\u00e9e axiale nulle<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenage \u00e0 double h\u00e9lice<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">Les sections d'h\u00e9lice oppos\u00e9es (gauche\/droite) annulent les forces axiales internes, ce qui r\u00e9duit la pouss\u00e9e nette sur l'arbre \u00e0 z\u00e9ro. C'est la solution privil\u00e9gi\u00e9e pour les entra\u00eenements principaux de broyeurs \u00e0 boulets, les r\u00e9ducteurs marins et les treuils offshore transmettant plus de 500 kNm, o\u00f9 la simplification des paliers de but\u00e9e est essentielle.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/double-helical-gear-zero-axial-thrust-for-high-torque-parallel-shaft-drives\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/ground-helical-gears-precision-ground-15-and-1931-for-smooth-high-load-transmission\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Ground-Helical-Gear-1.webp\" alt=\"Engrenage h\u00e9lico\u00efdal rectifi\u00e9 avec pr\u00e9cision, angle de 15\u00b0 et 19\u00b0, 31 minutes, classe DIN 6, transmission fluide \u00e0 charge \u00e9lev\u00e9e\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">Mise \u00e0 la terre DIN classe 5\u20136<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenages h\u00e9lico\u00efdaux au sol<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">Precision ground to 15\u00b0 and 19\u00b031&#8242; helix angles \u2014 optimised contact ratios for smooth, high-load transmission with minimised vibration. H\u00d6FLER ground to Ra 0.3\u20130.6 \u03bcm for CNC machine tool spindles, high-speed industrial gearboxes, and NVH-critical drive applications.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/ground-helical-gears-precision-ground-15-and-1931-for-smooth-high-load-transmission\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d3\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/plastic-helical-gear-pom-and-nylon-module-m0-1-to-m2-0-for-quiet-light-duty-drives\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/plastic-Helical-Gear-1.webp\" alt=\"Engrenage h\u00e9lico\u00efdal en plastique POM, module nylon M0.1 \u00e0 M2.0, silencieux, pour usage l\u00e9ger, petit engrenage\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">POM \/ Nylon<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenage h\u00e9lico\u00efdal en plastique<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">Engrenages h\u00e9lico\u00efdaux en POM (Delrin) et Nylon 66, module M0,1 \u00e0 M2,0, pour entra\u00eenements silencieux et l\u00e9gers destin\u00e9s aux applications bureautiques, aux dispositifs m\u00e9dicaux, aux instruments et aux appareils \u00e9lectrom\u00e9nagers. L\u00e9gers, autolubrifiants et r\u00e9sistants \u00e0 la corrosion, ils ne n\u00e9cessitent aucune lubrification dans de nombreuses applications.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/plastic-helical-gear-pom-and-nylon-module-m0-1-to-m2-0-for-quiet-light-duty-drives\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/parallel-axis-helical-gears-high-speed-heavy-load-transmission-for-parallel-shaft-systems\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Parallel-Axis-Helical-Gears.webp\" alt=\"Engrenages h\u00e9lico\u00efdaux \u00e0 axes parall\u00e8les, transmission \u00e0 grande vitesse pour charges lourdes, entra\u00eenement industriel \u00e0 arbres parall\u00e8les\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">Entra\u00eenement par arbre parall\u00e8le<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenages h\u00e9lico\u00efdaux \u00e0 axes parall\u00e8les<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">Configuration standard pour les r\u00e9ducteurs industriels, les motor\u00e9ducteurs et les entra\u00eenements de convoyeurs \u00e0 arbres parall\u00e8les. Modules disponibles M1 \u00e0 M50, en denture tendre (HB 220 \u00e0 280) et en denture dure (HRC 58 \u00e0 62). Convient \u00e0 une gamme compl\u00e8te, des engrenages compacts pour instruments aux grands pignons de fraisage.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/parallel-axis-helical-gears-high-speed-heavy-load-transmission-for-parallel-shaft-systems\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/crossed-helical-gear-screw-gear-non-intersecting-shaft-transmission-with-flexible-axis-angles\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Crossed-Helical-Gear.webp\" alt=\"engrenage h\u00e9lico\u00efdal crois\u00e9, vis sans fin, transmission \u00e0 arbre non s\u00e9cant, entra\u00eenement d&#039;arbre \u00e0 cames \u00e0 angle flexible\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">Arbre non parall\u00e8le<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenage h\u00e9lico\u00efdal crois\u00e9 (engrenage \u00e0 vis)<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">Transmet le mouvement entre des arbres non parall\u00e8les et non s\u00e9cants, quel que soit l'angle d'intersection (y compris 90\u00b0). L'engr\u00e8nement par contact ponctuel assure un fonctionnement intrins\u00e8quement silencieux. Con\u00e7u pour les entra\u00eenements d'arbres \u00e0 cames de moteurs \u00e0 combustion interne, les axes auxiliaires de machines \u00e0 commande num\u00e9rique, les m\u00e9canismes de r\u00e9gulation d'ascenseur et les entra\u00eenements de r\u00e9glage de position.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/crossed-helical-gear-screw-gear-non-intersecting-shaft-transmission-with-flexible-axis-angles\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-prod-card hg-fu hg-d3\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-img-wrap\"><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/mining-machinery-carburized-helical-gear-18crnimo6-forged-din-class-6-for-high-impact-industrial-drives\/\"><!-- [et_pb_line_break_holder] -->            <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/Carburized-Helical-Gear.webp\" alt=\"Engrenage h\u00e9lico\u00efdal c\u00e9ment\u00e9 pour machines mini\u00e8res, forg\u00e9 en acier 18CrNiMo6, classe DIN 6, haute r\u00e9sistance aux chocs, entra\u00eenement de broyeur \u00e0 boulets\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-prod-body\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-cat\">Exploitation mini\u00e8re \/ Industrie<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-prod-name\">Engrenage h\u00e9lico\u00efdal c\u00e9ment\u00e9 pour machines mini\u00e8res<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"hg-prod-desc\">\u00c9bauche forg\u00e9e sous pression en acier 18CrNiMo6, c\u00e9ment\u00e9e au gaz jusqu'\u00e0 une duret\u00e9 HRC 58\u201362, rectifi\u00e9e H\u00d6FLER selon la classe DIN 6. Con\u00e7ue pour les cycles de service \u00e0 fort impact et \u00e0 forte charge de chocs des pignons de broyeurs \u00e0 boulets, des r\u00e9ducteurs de concasseurs et des machines mini\u00e8res souterraines o\u00f9 la dur\u00e9e de vie en fatigue et la durabilit\u00e9 de surface sont non n\u00e9gociables.<\/pee><!-- [et_pb_line_break_holder] -->          <a href=\"https:\/\/helicalcutgears.top\/fr\/product\/mining-machinery-carburized-helical-gear-18crnimo6-forged-din-class-6-for-high-impact-industrial-drives\/\" class=\"hg-prod-link\">Voir les d\u00e9tails du produit<\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">L'ing\u00e9nierie expliqu\u00e9e<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Comment <span class=\"hg-orange\">Engrenages h\u00e9lico\u00efdaux<\/span> Travail<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-model-img hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-model.webp\" alt=\"Mod\u00e8le d&#039;engrenage h\u00e9lico\u00efdal illustrant la g\u00e9om\u00e9trie d&#039;engr\u00e8nement des dents, l&#039;angle d&#039;h\u00e9lice et le balayage de la ligne de contact\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-work-grid\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-step\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-step-num\">01<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div><!-- [et_pb_line_break_holder] -->            <\/p>\n<h3>Engagement diagonal progressif<\/h3>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Chaque dent s'engr\u00e8ne en un point pr\u00e9cis du bord d'attaque, et la ligne de contact balaie la face en diagonale. La charge augmente progressivement de z\u00e9ro \u00e0 sa valeur maximale, \u00e9liminant ainsi l'impact instantan\u00e9 qui rend les engrenages cylindriques \u00e0 denture droite bruyants et sujets \u00e0 la fatigue sous un couple variable.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-step\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-step-num\">02<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div><!-- [et_pb_line_break_holder] -->            <\/p>\n<h3>Partage de charge multi-paires<\/h3>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Un engrenage avec un angle de denture \u03b2 = 25\u00b0 atteint un rapport de contact total de 2,5 \u00e0 3,5, ce qui signifie que 2,5 \u00e0 3,5 paires de dents supportent simultan\u00e9ment la charge quelle que soit la position d'engr\u00e8nement. Il en r\u00e9sulte une transmission de couple plus \u00e9lev\u00e9e pour l'engrenage 25\u201350%, \u00e0 diam\u00e8tre et nuance de mat\u00e9riau \u00e9gaux.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-step\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-step-num\">03<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div><!-- [et_pb_line_break_holder] -->            <\/p>\n<h3>Pouss\u00e9e axiale et solution \u00e0 double h\u00e9lice<\/h3>\n<p><!-- [et_pb_line_break_holder] -->            <pee>L'h\u00e9lice g\u00e9n\u00e8re une force axiale = F<sub>t<\/sub> \u00d7 tan \u03b2. Pour les engrenages h\u00e9lico\u00efdaux simples, les but\u00e9es \u00e0 billes assurent ce r\u00f4le. <strong>engrenages \u00e0 double h\u00e9lice<\/strong>Les h\u00e9lices \u00e0 sens oppos\u00e9s s'annulent mutuellement, produisant une force axiale nette nulle. C'est pourquoi les engrenages \u00e0 chevrons sont couramment utilis\u00e9s dans les broyeurs \u00e0 boulets et les grandes bo\u00eetes de vitesses marines.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-step\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-step-num\">04<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div><!-- [et_pb_line_break_holder] -->            <\/p>\n<h3>Film EHL et finition dentaire<\/h3>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Au niveau du contact entre les dents, un film d'huile \u00e9lastohydrodynamique (EHL) s\u00e9pare les surfaces en acier. Un flanc de dent rectifi\u00e9 (Ra \u2264 0,6 \u03bcm) maintient ce film plus efficacement qu'une surface brute d'usinage (Ra \u2248 3,2 \u03bcm), ce qui limite l'amor\u00e7age de la corrosion par piq\u00fbres et prolonge la dur\u00e9e de vie en fatigue de contact d'un facteur 3 \u00e0 5.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-parts-img hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/parts-of-helical-gear.webp\" alt=\"\u00c9l\u00e9ments d&#039;un engrenage h\u00e9lico\u00efdal\u00a0: t\u00eate, d\u00e9membre, cercle primitif, angle d&#039;h\u00e9lice, angle de pression, largeur de la face (sch\u00e9ma annot\u00e9).\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu hg-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Comparaison technique<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\"><span class=\"hg-orange\">Engrenage \u00e0 denture h\u00e9lico\u00efdale<\/span> Engrenage droit vs engrenage droit \u2014 L'\u00e9tude de cas technique<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hg-lead\">Lorsque les ing\u00e9nieurs comparent les deux types d'engrenages en termes de bruit, de capacit\u00e9 de charge et de plage de vitesse, la denture h\u00e9lico\u00efdale l'emporte sur tous les crit\u00e8res de performance, sauf la pouss\u00e9e axiale.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-cmp-imgs hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<figure class=\"hg-cmp-fig\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/straight-gear-and-helical-gear.webp\" alt=\"Comparaison entre engrenages droits et engrenages h\u00e9lico\u00efdaux\u00a0: diff\u00e9rence de profil de dent, engrenage droit et engrenage h\u00e9lico\u00efdal c\u00f4te \u00e0 c\u00f4te\" loading=\"lazy\"><!-- [et_pb_line_break_holder] --><figcaption>Comparaison des profils de dents\u00a0: engrenage droit \u00e0 denture droite (\u00e0 gauche) vs engrenage \u00e0 denture h\u00e9lico\u00efdale (\u00e0 droite)<\/figcaption><!-- [et_pb_line_break_holder] -->      <\/figure>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<figure class=\"hg-cmp-fig\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/straight-cut-gear-and-helical-cut-gear.webp\" alt=\"Contact d&#039;engr\u00e8nement entre engrenages \u00e0 denture droite et h\u00e9lico\u00efdale montrant la ligne d&#039;engr\u00e8nement diagonale par rapport au contact simultan\u00e9\" loading=\"lazy\"><!-- [et_pb_line_break_holder] --><figcaption>Ligne de contact dans l'engr\u00e8nement\u00a0: engrenage \u00e0 denture droite (largeur totale simultan\u00e9e) vs engrenage \u00e0 denture h\u00e9lico\u00efdale (balayage diagonal progressif)<\/figcaption><!-- [et_pb_line_break_holder] -->      <\/figure>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-table-wrap hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<table class=\"hg-table\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<thead><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<th>Param\u00e8tre de performance<\/th>\n<th>Engrenage droit \/ \u00e0 denture droite<\/th>\n<th>\u2726 Engrenage \u00e0 denture h\u00e9lico\u00efdale<\/th>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/thead>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Engagement dentaire<\/strong><\/td>\n<td>Chargement simultan\u00e9 pleine largeur \u2014 impulsion<\/td>\n<td><span class=\"hg-ok\">\u2714<\/span> Diagonale progressive \u2014 chargement graduel<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Rapport de contact total<\/strong><\/td>\n<td>1.2\u20131.6 (transversal seulement)<\/td>\n<td><span class=\"hg-star\">\u2605<\/span> 2,0\u20134,5 (transversal + chevauchement)<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Bruit \u00e0 1500 tr\/min<\/strong><\/td>\n<td>78\u201385 dB(A) typique<\/td>\n<td><span class=\"hg-ok\">\u2714<\/span> 66\u201374 dB(A) \u2014 jusqu'\u00e0 12 dB plus silencieux<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Pouss\u00e9e axiale<\/strong><\/td>\n<td>Aucune (force axiale nulle)<\/td>\n<td>Pr\u00e9sent \u2014 g\u00e9r\u00e9 par des roulements ou une double h\u00e9lice<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Capacit\u00e9 de couple<\/strong><\/td>\n<td>Ligne de base<\/td>\n<td><span class=\"hg-star\">\u2605<\/span> 25\u201350% plus \u00e9lev\u00e9 pour un m\u00eame diam\u00e8tre primitif<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Plage de vitesse<\/strong><\/td>\n<td>Jusqu'\u00e0 environ 10 m\/s typique<\/td>\n<td><span class=\"hg-ok\">\u2714<\/span> Jusqu'\u00e0 150 m\/s (sol, entra\u00eenements de turbines)<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Vibration<\/strong><\/td>\n<td>Forte \u2014 excitation abrupte du maillage<\/td>\n<td><span class=\"hg-ok\">\u2714<\/span> Faible \u2014 variation de force douce<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr>\n<td><strong>Efficacit\u00e9 du maillage<\/strong><\/td>\n<td>97\u201398%<\/td>\n<td>98\u201399,5% (variantes terrestres)<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->      <\/table>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Applications industrielles<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\"><span class=\"hg-orange\">Engrenage h\u00e9lico\u00efdal<\/span> Applications \u2014 L\u00e0 o\u00f9 elles excellent<\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hg-lead\">La combinaison d'une capacit\u00e9 de charge \u00e9lev\u00e9e, d'un faible niveau sonore et d'une large plage de vitesses fait de ce type d'engrenage le premier choix dans les industries qui exigent une fiabilit\u00e9 \u00e0 toute \u00e9preuve dans un format compact.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-app-img hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/application-of-helical-gear-1.webp\" alt=\"Applications des engrenages h\u00e9lico\u00efdaux dans de nombreux secteurs\u00a0: transmissions industrielles, machines-outils \u00e0 commande num\u00e9rique, mines, ferroviaire, agroalimentaire, automobile\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-app-cards hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\ud83c\udfd7<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Entra\u00eenements industriels lourds<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>R\u00e9ducteurs de convoyeurs, pignons de laminoirs, entra\u00eenements de concasseurs et r\u00e9ducteurs de compresseurs. Engrenages c\u00e9ment\u00e9s en acier 18CrNiMo6, modules M8 \u00e0 M30, avec plus de 20\u00a0000 heures de service entre r\u00e9visions. Le rapport de contact \u00e9lev\u00e9 r\u00e9partit les chocs brusques sur un plus grand nombre de paires de dents, augmentant consid\u00e9rablement la dur\u00e9e moyenne entre pannes en production continue.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\ud83d\udd2c<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Machines-outils \u00e0 commande num\u00e9rique<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Les r\u00e9ducteurs de broche et d'axe d'avance utilisent des engrenages rectifi\u00e9s DIN classe 4 \u00e0 6 en acier 20CrMnTi. L'erreur de transmission est directement li\u00e9e \u00e0 la finition de surface de la pi\u00e8ce\u00a0: les engrenages h\u00e9lico\u00efdaux rectifi\u00e9s r\u00e9duisent l'amplitude de l'erreur de transmission de 60 \u00e0 80\u00a0% par rapport aux engrenages taill\u00e9s par fraise-m\u00e8re de m\u00eame module, permettant ainsi des vitesses de coupe plus \u00e9lev\u00e9es sans risque de broutage.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\ud83d\ude82<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Traction ferroviaire<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>High-speed train traction gearboxes use 17CrNiMo6 carburized gears at DIN Class 6 with \u03b2 = 18\u00b0. Korea Ever-Power&#8217;s traction gear series is designed to KTX and UIC railway certification requirements, including Charpy impact at \u221230\u00b0C and permanent traceability marking for lifecycle tracking.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\u26cf<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Mining &#038; Mineral Processing<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Pignons pour broyeurs \u00e0 billes (M12\u2013M45, diam\u00e8tre ext\u00e9rieur jusqu'\u00e0 2500 mm) en acier forg\u00e9 18CrNiMo6 avec flancs de dents c\u00e9ment\u00e9s. La configuration \u00e0 double h\u00e9lice \u00e9limine la pouss\u00e9e axiale dans les entra\u00eenements par couronne dent\u00e9e du broyeur, simplifiant ainsi la disposition des paliers principaux et r\u00e9duisant le risque de d\u00e9faillance catastrophique des paliers dans les installations \u00e9loign\u00e9es.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\ud83c\udf76<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Food, Beverage &#038; Packaging<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Les lignes d'embouteillage et de conditionnement pr\u00e9conisent des engrenages \u00e0 angle \u03b2 = 45\u00b0 en acier 20CrNiMoA afin de limiter le bruit d'engr\u00e8nement \u00e0 moins de 70 dB(A) dans les zones de travail des op\u00e9rateurs. Des aciers inoxydables (SS304\/SS316) sont disponibles pour les engrenages ouverts expos\u00e9s aux jets d'eau et aux produits chimiques de d\u00e9sinfection, et respectent les limites d'exposition au bruit de la directive europ\u00e9enne sur les machines.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-app-card\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-app-icon\">\ud83d\ude97<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Automotive &#038; EV Drive Systems<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Pour des raisons de r\u00e9duction du bruit et des vibrations, toutes les bo\u00eetes de vitesses modernes pour voitures particuli\u00e8res utilisent exclusivement des engrenages h\u00e9lico\u00efdaux. Dans les r\u00e9ducteurs \u00e0 une seule vitesse des v\u00e9hicules \u00e9lectriques, toute la plage de vitesses doit respecter des normes acoustiques strictes\u00a0; les engrenages h\u00e9lico\u00efdaux, log\u00e9s dans des carters lubrifi\u00e9s \u00e0 la graisse, atteignent ces objectifs \u00e0 un co\u00fbt nettement inf\u00e9rieur aux alternatives hypo\u00efdes ou plan\u00e9taires, tout en offrant un rendement d'engr\u00e8nement de 98 \u00e0 99,51\u00a0TP3T.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-g2\" style=\"align-items:start\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->        <span class=\"hg-eyebrow\">Gamme de fabrication<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h2 class=\"hg-h2\">Technique <span class=\"hg-orange\">Gamme de sp\u00e9cifications<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-p\">Korea Ever-Power&#8217;s in-house capability covers the widest practical parameter range available from a single Korean supplier \u2014 from sub-millimetre fine-pitch instrument gears to 2.5-metre diameter heavy industrial ring gears.<\/pee><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-p\">Des gammes \u00e9tendues, des angles de pression non standard, des d\u00e9calages de profil, le couronnement et des profils dentaires asym\u00e9triques sont disponibles sur demande apr\u00e8s une \u00e9tude de faisabilit\u00e9 technique.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div style=\"margin-top:22px\"><a href=\"\/fr\/contact.html\/\" class=\"hg-btn hg-btn-p\">Demande de fiche technique<\/a><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-fu hg-d2\" style=\"overflow-x: auto; width: 100%;\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-specs-wrap\" style=\"overflow-x: auto; width: 100%;\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<table class=\"hg-specs-table\" style=\"width:100%;\"><!-- [et_pb_line_break_holder] -->            <\/p>\n<caption>Capacit\u00e9 de production standard Ever-Power de Cor\u00e9e \u2014 Fabrication d'engrenages h\u00e9lico\u00efdaux<\/caption>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<thead>\n<tr>\n<th>Param\u00e8tre<\/th>\n<th>Gamme standard<\/th>\n<th>Notes<\/th>\n<\/tr>\n<\/thead>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Module normal (Mn)<\/strong><\/td>\n<td class=\"hg-hi\">M1 \u2013 M50<\/td>\n<td>M50+ sur demande<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Angle d'h\u00e9lice (\u03b2)<\/strong><\/td>\n<td>5\u00b0 \u2013 45\u00b0<\/td>\n<td>Paires appari\u00e9es pour double h\u00e9lice<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Angle de pression<\/strong><\/td>\n<td>14,5\u00b0, 20\u00b0, 22,5\u00b0, 25\u00b0<\/td>\n<td>Angles personnalis\u00e9s disponibles<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>diam\u00e8tre ext\u00e9rieur<\/strong><\/td>\n<td class=\"hg-hi\">20 mm \u2013 2500 mm<\/td>\n<td>Taille par fraisage \u2264 1250 mm ; rectification \u2264 2500 mm<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Largeur de la face<\/strong><\/td>\n<td>Jusqu'\u00e0 1480 mm<\/td>\n<td>Rectification des dents ; fraisage jusqu'\u00e0 500 mm<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Pr\u00e9cision (DIN 3962)<\/strong><\/td>\n<td class=\"hg-hi\">Classe 3 \u2013 9<\/td>\n<td>Production standard de classe 5-6<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Flanc de dent Ra<\/strong><\/td>\n<td>0,3 \u2013 3,2 \u03bcm<\/td>\n<td>Ra 0,3 (rectification de pr\u00e9cision)<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>\u00c9tui rigide (carbur\u00e9)<\/strong><\/td>\n<td class=\"hg-hi\">HRC 58 \u2013 62<\/td>\n<td>20CrMnTi \/ 17CrNiMo6<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Tremp\u00e9 par induction<\/strong><\/td>\n<td>HRC 40 \u2013 55<\/td>\n<td>42CrMo, 40Cr<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>Qualit\u00e9s des mat\u00e9riaux<\/strong><\/td>\n<td>45# \/ 40Cr \/ 42CrMo \/ 20CrMnTi \/ 17CrNiMo6 \/ SS304<\/td>\n<td>\u00c9quivalents DIN\/ASTM\/JIS<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<tr>\n<td><strong>D\u00e9lai d'\u00e9chantillonnage<\/strong><\/td>\n<td>15 \u00e0 25 jours ouvrables<\/td>\n<td>Depends on size &#038; heat treatment<\/td>\n<\/tr>\n<p><!-- [et_pb_line_break_holder] -->            <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->          <\/table>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"hg-specs-note\">Module M50+, diam\u00e8tre ext\u00e9rieur &gt; 2500 mm\u00a0: disponible via nos partenaires. Contactez notre \u00e9quipe d\u2019ing\u00e9nierie.<\/pee><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hg-stats-bar\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-stats-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-stat\"><span class=\"hg-stat-n\"><span class=\"hg-cnt\" data-target=\"18\">0<\/span><span class=\"hg-stat-u\">+<\/span><\/span><\/p>\n<div class=\"hg-stat-l\">Ann\u00e9es de fabrication<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-stat\"><span class=\"hg-stat-n\"><span class=\"hg-cnt\" data-target=\"40\">0<\/span><span class=\"hg-stat-u\">+<\/span><\/span><\/p>\n<div class=\"hg-stat-l\">Pays exportateurs<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-stat\"><span class=\"hg-stat-n\"><span class=\"hg-cnt\" data-target=\"2500\">0<\/span><span class=\"hg-stat-u\">mm<\/span><\/span><\/p>\n<div class=\"hg-stat-l\">Diam\u00e8tre ext\u00e9rieur maximal<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-stat\"><span class=\"hg-stat-n\"><span class=\"hg-cnt\" data-target=\"100\">0<\/span><span class=\"hg-stat-u\">%<\/span><\/span><\/p>\n<div class=\"hg-stat-l\">MPI sur tous les engrenages terrestres<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu hg-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">De l'acier brut aux composants de pr\u00e9cision<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Notre <span class=\"hg-orange\">Processus de fabrication<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-proc-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps active\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">1<\/div>\n<div>\n<div class=\"hg-pt\">Raw Material &#038; Forging<\/div>\n<div class=\"hg-pd\">Les billettes certifi\u00e9es sont forg\u00e9es par pression pour aligner le sens du grain avec le profil de la dent, ce qui am\u00e9liore la r\u00e9sistance \u00e0 la fatigue de l'acier 25\u201340% par rapport aux \u00e9bauches coul\u00e9es. Certificats de composition chimique et de propri\u00e9t\u00e9s m\u00e9caniques fournis.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">2<\/div>\n<div>\n<div class=\"hg-pt\">Rough Turning &#038; Normalising<\/div>\n<div class=\"hg-pd\">Usinage CNC pour rectification des surfaces de r\u00e9f\u00e9rence. La normalisation par relaxation des contraintes \u00e9limine les contraintes r\u00e9siduelles de forgeage avant le taillage des engrenages, garantissant la stabilit\u00e9 dimensionnelle par traitement thermique.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">3<\/div>\n<div>\n<div class=\"hg-pt\">Taillage\/fa\u00e7onnage d'engrenages<\/div>\n<div class=\"hg-pd\">Denture h\u00e9lico\u00efdale externe r\u00e9alis\u00e9e par taillage CNC\u00a0; denture interne par usinage d\u2019engrenages. Pr\u00e9cision du pr\u00e9traitement thermique\u00a0: classe DIN 8\u20139, avec sur\u00e9paisseur pour rectification.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">4<\/div>\n<div>\n<div class=\"hg-pt\">Carburizing &#038; Heat Treatment<\/div>\n<div class=\"hg-pd\">C\u00e9mentation gazeuse \u00e0 920 \u00b0C, profondeur de couche de 0,8 \u00e0 2,5 mm par module. Trempe \u00e0 l'huile + refroidissement cryog\u00e9nique + revenu \u00e0 basse temp\u00e9rature \u2192 Duret\u00e9 de la couche superficielle de 58 \u00e0 62 HRC, noyau tenace jusqu'\u00e0 \u221240 \u00b0C.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">5<\/div>\n<div>\n<div class=\"hg-pt\">Grincement des dents (H\u00d6FLER)<\/div>\n<div class=\"hg-pd\">Les rectifieuses d'engrenages H\u00d6FLER (Allemagne) atteignent les classes DIN 3 \u00e0 6, avec une rugosit\u00e9 Ra de 0,3 \u00e0 0,6 \u00b5m. Elles corrigent les d\u00e9formations dues au traitement thermique et permettent le d\u00e9gagement des dents, le bombage des pas et les modifications de profil selon les sp\u00e9cifications.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-ps\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-pn\">6<\/div>\n<div>\n<div class=\"hg-pt\">Inspection par MPI + CMM + analyseur d'engrenages<\/div>\n<div class=\"hg-pd\">Contr\u00f4le par micro-percussion (MPI) fluorescent 100% sur toutes les surfaces rectifi\u00e9es. V\u00e9rification dimensionnelle par machine \u00e0 mesurer tridimensionnelle (MMT). Rapports de l'analyseur d'engrenages\u00a0: \u00e9cart de profil, \u00e9cart de pas, pas selon DIN 3962 \u2013 fournis avec chaque engrenage.<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-certs\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-cert\"><span>\ud83d\udccb<\/span> ISO 9001:2015<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-cert\"><span>\ud83d\udd2c<\/span> 100% MPI Engrenages au sol<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-cert\"><span>\ud83d\udccf<\/span> Rapport CMM par engrenage<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-cert\"><span>\ud83c\udff7<\/span> Tra\u00e7abilit\u00e9 permanente<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-proc-vis\"><!-- [et_pb_line_break_holder] -->          <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gears-and-process.webp\" alt=\"Engrenages h\u00e9lico\u00efdaux et processus de fabrication \u2014 Usine d&#039;engrenages de pr\u00e9cision Ever-Power, Cor\u00e9e\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu hg-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Buyer&#8217;s Checklist<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Consid\u00e9rations cl\u00e9s dans <span class=\"hg-orange\">S\u00e9lection des \u00e9quipements<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"hg-lead\">Quatre d\u00e9cisions d'ing\u00e9nierie \u00e0 prendre avant de soumettre une demande de devis \u2014 bien les consigner par \u00e9crit permet d'\u00e9conomiser du temps et de l'argent par la suite.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-guide-banner hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->      <img decoding=\"async\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-2-scaled.webp\" alt=\"Atelier d&#039;engrenages h\u00e9lico\u00efdaux \u2014 Usine de fabrication d&#039;engrenages de pr\u00e9cision Ever-Power, Ansan-si, Cor\u00e9e\" loading=\"lazy\"><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-guide-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-gs hg-fu hg-d1\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Agencement des arbres<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Arbres parall\u00e8les \u2192 engrenage h\u00e9lico\u00efdal simple ou double. Intersection \u00e0 90\u00b0 \u2192 engrenage conique h\u00e9lico\u00efdal. Arbres non parall\u00e8les et non s\u00e9cants \u2192 engrenage h\u00e9lico\u00efdal crois\u00e9 (vis sans fin). Un mauvais choix d'engrenage implique de repenser l'ensemble de la transmission.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-gs-tags\"><span class=\"hg-gs-tag\">Parall\u00e8le \u2192 H\u00e9lico\u00efdal<\/span><span class=\"hg-gs-tag\">90\u00b0 \u2192 Biseau<\/span><span class=\"hg-gs-tag\">Oblique \u2192 Crois\u00e9<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-gs hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Load &#038; Speed Profile<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Couple mod\u00e9r\u00e9 et constant \u2192 denture \u00e0 flancs tendres QT (HB 220\u2013280). Entra\u00eenements soumis \u00e0 des cycles fr\u00e9quents ou \u00e0 des chocs \u2192 denture \u00e0 dents dures c\u00e9ment\u00e9es (HRC 58\u201362). La c\u00e9mentation pour un entra\u00eenement de convoyeur \u00e0 faible vitesse engendre des co\u00fbts suppl\u00e9mentaires sans avantage.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-gs-tags\"><span class=\"hg-gs-tag\">Mod\u00e9r\u00e9 \u2192 45#\/40Cr<\/span><span class=\"hg-gs-tag\">Acier \u00e0 haute r\u00e9sistance \u2192 20CrMnTi<\/span><span class=\"hg-gs-tag\">Choc \u2192 17CrNiMo6<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-gs hg-fu hg-d3\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Qualit\u00e9 de pr\u00e9cision<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Applications critiques en mati\u00e8re de NVH (ferroviaire, CNC, emballage) \u2192 Classe DIN 4 \u00e0 6, rectifi\u00e9e. Convoyeurs g\u00e9n\u00e9raux, entra\u00eenements auxiliaires de broyeurs \u2192 Classe 7 \u00e0 9, taill\u00e9e par fraise-m\u00e8re. Le surdimensionnement d'un convoyeur (classe 5 ou 6) engendre un surco\u00fbt de 30 \u00e0 40% sans gain de performance.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-gs-tags\"><span class=\"hg-gs-tag\">Classes 3 \u00e0 6 \u2192 Sol<\/span><span class=\"hg-gs-tag\">Classe 7\u20139 \u2192 Hobbed<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-gs hg-fu hg-d4\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h4>Environnement d'exploitation<\/h4>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Bo\u00eete de vitesses ferm\u00e9e en environnement propre \u2192 acier au carbone\/alli\u00e9. Protection contre les embruns marins, le lavage alimentaire et les produits chimiques \u2192 acier inoxydable 304\/316. Agriculture, exploitation mini\u00e8re \u2192 acier 42CrMo tremp\u00e9 par induction pour une combinaison optimale de r\u00e9sistance aux chocs et de duret\u00e9 superficielle.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-gs-tags\"><span class=\"hg-gs-tag\">Marin\/Alimentation \u2192 SS316<\/span><span class=\"hg-gs-tag\">Ext\u00e9rieur \u2192 42CrMo HRC40<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"text-align:center;margin-top:26px\" class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->      <a href=\"\/fr\/contact.html\/\" class=\"hg-btn hg-btn-g\">Analyse gratuite de vos sp\u00e9cifications \u2014 Parlez \u00e0 un ing\u00e9nieur<\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu hg-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Pourquoi la Cor\u00e9e est-elle toujours au pouvoir ?<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Ce qui nous distingue <span class=\"hg-orange\">Fabrication<\/span> \u00c0 part<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-why-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d1\">\n<div class=\"hg-why-icon\">\ud83c\udfed<\/div>\n<h3>Capacit\u00e9s enti\u00e8rement internes<\/h3>\n<pee>Forgeage, \u00e9bauche, traitement thermique, rectification des dents, contr\u00f4le par magn\u00e9toscopie (MPI), contr\u00f4le par machine \u00e0 mesurer tridimensionnelle (MMT) et emballage\u00a0: tout est r\u00e9alis\u00e9 dans notre usine d\u2019Ansan-si. Aucune \u00e9tape critique n\u2019est sous-trait\u00e9e, ce qui garantit une qualit\u00e9 constante entre fournisseurs.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d2\">\n<div class=\"hg-why-icon\">\ud83c\udde9\ud83c\uddea<\/div>\n<h3>Meulage allemand H\u00d6FLER<\/h3>\n<pee>Les rectifieuses d'engrenages H\u00d6FLER atteignent la classe DIN 3\u20135, Ra 0,3\u20130,6 \u03bcm \u2014 la m\u00eame plateforme d'\u00e9quipement utilis\u00e9e par les fabricants europ\u00e9ens d'engrenages de pr\u00e9cision pour les composants de qualit\u00e9 a\u00e9rospatiale et ferroviaire.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d3\">\n<div class=\"hg-why-icon\">\ud83d\udcc4<\/div>\n<h3>Documentation compl\u00e8te<\/h3>\n<pee>Chaque engrenage : certificat de mat\u00e9riau (num\u00e9ro de coul\u00e9e, analyse chimique, propri\u00e9t\u00e9s m\u00e9caniques), rapport d'essai de duret\u00e9, rapport d'analyse d'engrenage (profil\/pas\/entraxe selon DIN 3962), certificat MPI et rapport dimensionnel CMM.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d1\">\n<div class=\"hg-why-icon\">\ud83d\udd27<\/div>\n<h3>Service de r\u00e9tro-ing\u00e9nierie<\/h3>\n<pee>Pas de sch\u00e9ma\u00a0? Envoyez la roue dent\u00e9e us\u00e9e. Un spectrom\u00e8tre OES identifie la nuance du mat\u00e9riau. Un analyseur d'engrenages mesure tous les param\u00e8tres des dents. Remplacement par une roue dent\u00e9e identique sous 15 \u00e0 25 jours ouvr\u00e9s \u2013 service standard pour les clients des secteurs minier, industriel et maritime.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d2\">\n<div class=\"hg-why-icon\">\ud83c\udf0f<\/div>\n<h3>Korean &#038; Regional Supply Chain<\/h3>\n<pee>La proximit\u00e9 avec les constructeurs automobiles cor\u00e9ens, Hyundai Heavy Industries, POSCO et les op\u00e9rateurs ferroviaires cor\u00e9ens se traduit par une livraison plus rapide, une communication technique facilit\u00e9e et des visites directes sur site pour les audits de qualification.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-why-card hg-fu hg-d3\">\n<div class=\"hg-why-icon\">\u26a1<\/div>\n<h3>Commandes urgentes trait\u00e9es en express<\/h3>\n<pee>Les arr\u00eats de production et les interruptions d'usinage sont trait\u00e9s en priorit\u00e9. Les modules standard en mat\u00e9riaux courants peuvent \u00eatre exp\u00e9di\u00e9s sous 10 \u00e0 14 jours ouvr\u00e9s, la date de livraison \u00e9tant confirm\u00e9e lors de la commande.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Questions techniques courantes<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Foire aux questions \u2014 <span class=\"hg-orange\">Engrenage h\u00e9lico\u00efdal<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-faq-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-faq-list hg-fu hg-d1\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item open\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"true\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Quelle est la principale diff\u00e9rence entre les engrenages \u00e0 denture h\u00e9lico\u00efdale et les engrenages \u00e0 denture droite\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>Une roue dent\u00e9e \u00e0 denture droite poss\u00e8de des dents parall\u00e8les \u00e0 l'axe de l'arbre. Le contact entre les dents commence et se termine simultan\u00e9ment sur toute la largeur de la face de denture, cr\u00e9ant ainsi une charge impulsionnelle qui produit du bruit et des facteurs de charge dynamique \u00e9lev\u00e9s \u00e0 des vitesses sup\u00e9rieures \u00e0 environ 8 m\/s.<\/pee><!-- [et_pb_line_break_holder] -->            <pee>Une denture h\u00e9lico\u00efdale poss\u00e8de des dents inclin\u00e9es selon l'angle d'h\u00e9lice \u03b2. Le contact d\u00e9bute \u00e0 l'extr\u00e9mit\u00e9 d'une dent et se propage progressivement sur toute sa surface, ce qui permet une mont\u00e9e en charge graduelle. Il en r\u00e9sulte un niveau sonore inf\u00e9rieur de 8 \u00e0 12 dB(A), une capacit\u00e9 de charge sup\u00e9rieure de 25 \u00e0 50% et des vibrations nettement r\u00e9duites. En contrepartie, une composante de force axiale appara\u00eet, qui doit \u00eatre g\u00e9r\u00e9e par des but\u00e9es \u00e0 billes ou compens\u00e9e par l'utilisation d'une denture \u00e0 double h\u00e9lice (en chevrons).<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Quel angle d'h\u00e9lice dois-je sp\u00e9cifier pour mon application\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>\u03b2 = 8\u00b0\u201315\u00b0<\/strong>L\u00e0 o\u00f9 la pouss\u00e9e axiale doit \u00eatre strictement limit\u00e9e \u2014 arbres longs non support\u00e9s ou paliers \u00e0 faible capacit\u00e9 axiale. L'am\u00e9lioration du rapport de contact est modeste.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>\u03b2 = 15\u00b0\u201325\u00b0<\/strong>: L'optimum pratique pour la plupart des entra\u00eenements industriels \u2014 une r\u00e9duction substantielle du bruit (\u22128\u201310 dB), une force axiale g\u00e9rable support\u00e9e par des roulements \u00e0 contact oblique standard.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>\u03b2 = 25\u00b0\u201335\u00b0<\/strong>Broches de machines-outils hautes performances, bo\u00eetes de vitesses automobiles. Rapport de contact maximal pour une largeur de face donn\u00e9e. N\u00e9cessite un syst\u00e8me de roulements capable de supporter une but\u00e9e axiale.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>\u03b2 = 45\u00b0<\/strong>Machines d'emballage et de production de boissons o\u00f9 la r\u00e9duction du bruit est l'objectif principal. G\u00e9n\u00e8re une pouss\u00e9e axiale importante\u00a0; \u00e0 associer \u00e0 un \u00e9tage h\u00e9lico\u00efdal \u00e0 denture oppos\u00e9e ou \u00e0 une conception \u00e0 double h\u00e9lice.<\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Si la pouss\u00e9e axiale pose probl\u00e8me, sp\u00e9cifiez une conception \u00e0 double h\u00e9lice \u00e0 \u03b2 = 25\u00b0\u201330\u00b0 par main \u2014 vous b\u00e9n\u00e9ficiez \u00e0 la fois du rapport de contact d'un grand angle d'h\u00e9lice et d'une force axiale nette nulle sur l'arbre.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Qu'est-ce qu'un engrenage \u00e0 double h\u00e9lice et quand dois-je l'utiliser\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>Un engrenage \u00e0 double h\u00e9lice, \u00e9galement appel\u00e9 engrenage \u00e0 chevrons, est constitu\u00e9 de deux h\u00e9lices oppos\u00e9es (\u00e0 gauche et \u00e0 droite) sur un m\u00eame corps, s\u00e9par\u00e9es par une gorge de d\u00e9gagement centrale. Leurs forces axiales s'annulent \u00e0 l'int\u00e9rieur, produisant une force axiale nette nulle au niveau de l'arbre et des paliers.<\/pee><!-- [et_pb_line_break_holder] -->            <pee>Privil\u00e9giez les engrenages \u00e0 double h\u00e9lice lorsque\u00a0: le couple transmis est suffisamment \u00e9lev\u00e9 pour que l\u2019utilisation d\u2019une but\u00e9e \u00e0 simple h\u00e9lice n\u00e9cessite des roulements de but\u00e9e volumineux et co\u00fbteux\u00a0; l\u2019espace disponible dans le carter de la bo\u00eete de vitesses est limit\u00e9\u00a0; ou si vous souhaitez b\u00e9n\u00e9ficier du faible niveau sonore offert par un grand angle d\u2019h\u00e9lice sans la p\u00e9nalit\u00e9 li\u00e9e \u00e0 l\u2019effort axial. Korea Ever-Power fabrique des engrenages \u00e0 double h\u00e9lice par paires appari\u00e9es, issues d\u2019une m\u00eame s\u00e9rie de production.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Quelle est la diff\u00e9rence entre le taillage par fraise-m\u00e8re d'engrenages h\u00e9lico\u00efdaux et le fa\u00e7onnage d'engrenages ?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee><strong>taillage d'engrenages<\/strong> Le fraisage d'engrenages h\u00e9lico\u00efdaux utilise une fraise-m\u00e8re \u00e0 plusieurs dents rotative qui se d\u00e9place axialement tandis que la fraise et l'\u00e9bauche tournent de mani\u00e8re synchrone. C'est la m\u00e9thode la plus productive pour les engrenages h\u00e9lico\u00efdaux ext\u00e9rieurs. L'axe de la fraise est inclin\u00e9 selon l'angle d'h\u00e9lice plus l'angle de pas de la fraise afin de g\u00e9n\u00e9rer la spirale correcte.<\/pee><!-- [et_pb_line_break_holder] -->            <pee><strong>Fa\u00e7onnage d'engrenages<\/strong> utilise une fraise \u00e0 engrenages qui effectue un mouvement de va-et-vient axial tout en tournant en prise avec l'\u00e9bauche. La seule m\u00e9thode pratique pour <em>interne<\/em> Pour les engrenages h\u00e9lico\u00efdaux et les engrenages ext\u00e9rieurs \u00e0 \u00e9paulement emp\u00eachant le d\u00e9passement de la fraise-m\u00e8re, les deux proc\u00e9d\u00e9s permettent d'atteindre la classe DIN 8-9 \u00e0 l'\u00e9tat brut de coupe. Pour les classes 3 \u00e0 6, un traitement thermique et une rectification ult\u00e9rieurs sur machine H\u00d6FLER corrigent les d\u00e9formations et garantissent la pr\u00e9cision finale.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Quelle qualit\u00e9 de mat\u00e9riau dois-je sp\u00e9cifier\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>Acier au carbone 45# (QT)<\/strong>: Solution \u00e9conomique pour les entra\u00eenements \u00e0 faible vitesse et \u00e0 faible charge. HB 220\u2013260.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>42CrMo (tremp\u00e9 par QT ou par induction)<\/strong>Mat\u00e9riau de base pour les engrenages agricoles, miniers et industriels lourds n\u00e9cessitant une r\u00e9sistance aux chocs et une duret\u00e9 de surface mod\u00e9r\u00e9e (HRC 40\u201350). \u00c9quivalent \u00e0 la norme ASTM 4140.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>20CrMnTi (carbur\u00e9)<\/strong>Engrenages pour l'automobile, les v\u00e9hicules \u00e9lectriques et les machines-outils n\u00e9cessitant une duret\u00e9 Rockwell C (HRC) de 58 \u00e0 62 et une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la fatigue de contact. Proche de la norme DIN 20MnCr5.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>17CrNiMo6 \/ 18CrNiMo6 (carbur\u00e9)<\/strong>: Traction ferroviaire, entra\u00eenements offshore \u2014 Surface HRC 58\u201362 + r\u00e9sistance aux chocs Charpy \u00e0 des temp\u00e9ratures inf\u00e9rieures \u00e0 z\u00e9ro.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li><strong>SS304 \/ SS316<\/strong>Environnements : agroalimentaire, pharmaceutique, maritime (engrenages ouverts), chimique. Charges admissibles plus faibles, mais excellente r\u00e9sistance \u00e0 la corrosion.<\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Quels sont les avantages et les inconv\u00e9nients des engrenages h\u00e9lico\u00efdaux\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee><strong>Avantages :<\/strong><\/pee><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Niveau sonore inf\u00e9rieur de 8 \u00e0 12 dB(A) \u00e0 celui des engrenages droits \u00e0 vitesse et charge \u00e9quivalentes<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>25\u201350%\u00a0: capacit\u00e9 de charge sup\u00e9rieure dans le m\u00eame encombrement.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Convient aux vitesses de ligne de tangage jusqu'\u00e0 150 m\/s (au sol, qualit\u00e9 turbine)<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Une transmission de couple plus fluide r\u00e9duit les vibrations et les facteurs de charge dynamique<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>La variante \u00e0 double h\u00e9lice \u00e9limine totalement la pouss\u00e9e axiale.<\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->            <pee><strong>Inconv\u00e9nients :<\/strong><\/pee><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>G\u00e9n\u00e8re une force de pouss\u00e9e axiale (h\u00e9lice simple uniquement) \u2014 n\u00e9cessite des paliers capables de supporter la pouss\u00e9e<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Co\u00fbt de fabrication l\u00e9g\u00e8rement sup\u00e9rieur \u00e0 celui des engrenages droits.<\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>La double h\u00e9lice exige un appariement pr\u00e9cis des phases d'h\u00e9lice, ce qui implique un outillage et une configuration plus complexes.<\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Pour la grande majorit\u00e9 des applications industrielles dont la vitesse de la ligne de lancer est sup\u00e9rieure \u00e0 1 m\/s, les avantages l'emportent largement sur les inconv\u00e9nients.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Qu'est-ce qu'une bo\u00eete de vitesses \u00e0 engrenages h\u00e9lico\u00efdaux et en quoi diff\u00e8re-t-elle d'un engrenage libre\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <pee>UN <strong>engrenage h\u00e9lico\u00efdal<\/strong> Il s'agit d'un composant unique fabriqu\u00e9 qui n\u00e9cessite un bo\u00eetier, des arbres, des roulements et des joints d'\u00e9tanch\u00e9it\u00e9 pour fonctionner dans un syst\u00e8me d'entra\u00eenement. <strong>bo\u00eete de vitesses h\u00e9lico\u00efdale<\/strong> Le r\u00e9ducteur (ou r\u00e9ducteur \u00e0 engrenages h\u00e9lico\u00efdaux) est un syst\u00e8me de transmission de puissance complet et autonome, comprenant tous les \u00e9l\u00e9ments n\u00e9cessaires\u00a0; il est pr\u00eat \u00e0 \u00eatre install\u00e9 sur une machine et coupl\u00e9 \u00e0 un moteur. Disponible en versions mono-\u00e9tag\u00e9e (rapports de r\u00e9duction de 1,5:1 \u00e0 8:1 environ) et multi-\u00e9tag\u00e9e (jusqu'\u00e0 1\u00a0000:1).<\/pee><!-- [et_pb_line_break_holder] -->            <pee>Korea Ever-Power fournit des engrenages libres aux \u00e9quipementiers qui fabriquent leurs propres carters de r\u00e9ducteur, ainsi que des r\u00e9ducteurs h\u00e9lico\u00efdaux assembl\u00e9s pour les clients recherchant une solution pr\u00eate \u00e0 installer. Contactez notre \u00e9quipe d'ing\u00e9nieurs pour nous faire part de vos exigences en mati\u00e8re de couple, de rapport de r\u00e9duction, de vitesse et de montage.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-item\"><!-- [et_pb_line_break_holder] -->          <button class=\"hg-faq-btn\" aria-expanded=\"false\"><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-q\">Combien de temps faut-il pour fabriquer un engrenage h\u00e9lico\u00efdal sur mesure\u00a0?<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"hg-faq-ico\">+<\/span><!-- [et_pb_line_break_holder] -->          <\/button><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-faq-ans\">\n<div class=\"hg-faq-inner\"><!-- [et_pb_line_break_holder] -->            <\/p>\n<ul><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Petits engrenages (M1\u2013M12, diam\u00e8tre ext\u00e9rieur \u2264 200 mm) en mat\u00e9riaux standard\u00a0: <strong>15 \u00e0 20 jours ouvrables<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Engrenages industriels moyens (M12\u2013M30) avec c\u00e9mentation\u00a0: <strong>4 \u00e0 6 semaines<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->              <\/p>\n<li>Engrenages de grande taille en acier moul\u00e9 (diam\u00e8tre ext\u00e9rieur &gt; 500 mm) : <strong>8 \u00e0 14 semaines<\/strong><\/li>\n<p><!-- [et_pb_line_break_holder] -->            <\/ul>\n<p><!-- [et_pb_line_break_holder] -->            <pee>Pour toute commande de remplacement urgente (arr\u00eat de production, navire en cale s\u00e8che), veuillez nous contacter imm\u00e9diatement en pr\u00e9cisant la date de livraison souhait\u00e9e. Nous vous confirmerons le d\u00e9lai le plus court possible en fonction de notre charge de production actuelle. Si la mati\u00e8re premi\u00e8re est en stock, un d\u00e9lai de 10 \u00e0 14 jours ouvrables est possible pour les modules standard.<\/pee><!-- [et_pb_line_break_holder] -->          <\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-faq-aside hg-fu hg-d2\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<h3>Guide rapide<\/h3>\n<p><!-- [et_pb_line_break_holder] -->        <pee>Pour toute question concernant les aspects techniques et d'approvisionnement les plus courants relatifs aux engrenages h\u00e9lico\u00efdaux, n'h\u00e9sitez pas \u00e0 nous contacter, ou \u00e0 contacter directement nos ing\u00e9nieurs pour obtenir des conseils sp\u00e9cifiques \u00e0 votre application.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-faq-tags\"><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">engrenage h\u00e9lico\u00efdal contre engrenage droit<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">s\u00e9lection de l'angle d'h\u00e9lice<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">engrenage \u00e0 double h\u00e9lice<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">fa\u00e7onnage par fraisage vs fa\u00e7onnage<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">s\u00e9lection des mat\u00e9riaux<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">classe de pr\u00e9cision DIN<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">advantages &#038; disadvantages<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">bo\u00eete de vitesses h\u00e9lico\u00efdale<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">42CrMo \/ 17CrNiMo6<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"hg-faq-tag\">d\u00e9lai de mise en \u0153uvre<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-resp-rows\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div style=\"font-size:11px;font-weight:700;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px\">Engagement de r\u00e9ponse<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-resp-row\"><span>Enqu\u00eate standard<\/span><span style=\"color:#4ade80\">\u2264 24 heures<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-resp-row\"><span>Examen de conception personnalis\u00e9e<\/span><span style=\"color:#4ade80\">\u2264 48 h<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"hg-resp-row\"><span>Arr\u00eat urgent de l'usine<\/span><span style=\"color:var(--hg-orange)\">Le m\u00eame jour<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"hg-note\"><pee>\ud83d\udca1 Pas de dessin ? Envoyez-nous l'\u00e9quipement us\u00e9 \u2014 nous mesurons, confirmons le mat\u00e9riau par spectrom\u00e8tre OES et fabriquons un remplacement identique en 15 \u00e0 25 jours ouvrables.<\/pee><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <a href=\"\/fr\/contact.html\/\" class=\"hg-btn hg-btn-p\" style=\"margin-top:18px;width:100%;justify-content:center\">Contactez un ing\u00e9nieur<\/a><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:14px;margin-bottom:8px\" class=\"hg-fu\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div><!-- [et_pb_line_break_holder] -->        <span class=\"hg-eyebrow\">Ressources techniques<\/span><!-- [et_pb_line_break_holder] -->        <\/p>\n<h2 class=\"hg-h2\" style=\"margin-bottom:0\">Ing\u00e9nierie <span class=\"hg-orange\">Blog &#038; Guides<\/span><\/h2>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"\/fr\/blog\/\" class=\"hg-btn hg-btn-g\">Tous les articles<\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-posts-g\" id=\"latest-posts-list\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-post-card\">\n<div class=\"hg-post-body\">\n<div class=\"hg-sk\" style=\"height:11px;width:50%;margin-bottom:9px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;width:85%;margin-bottom:12px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:90%;margin-bottom:14px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:35%\"><\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-post-card\">\n<div class=\"hg-post-body\">\n<div class=\"hg-sk\" style=\"height:11px;width:45%;margin-bottom:9px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;width:80%;margin-bottom:12px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:88%;margin-bottom:14px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:38%\"><\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-post-card\">\n<div class=\"hg-post-body\">\n<div class=\"hg-sk\" style=\"height:11px;width:55%;margin-bottom:9px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:15px;width:75%;margin-bottom:12px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;margin-bottom:5px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:92%;margin-bottom:14px\"><\/div>\n<div class=\"hg-sk\" style=\"height:13px;width:40%\"><\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<section class=\"hg-sec hg-alt\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-fu hg-c\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-eyebrow\">Avis clients<\/span><!-- [et_pb_line_break_holder] -->      <\/p>\n<h2 class=\"hg-h2\">Ce que notre <span class=\"hg-orange\">Clients<\/span> Dire<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-testi-g\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-testi-card hg-fu hg-d1\">\n<div class=\"hg-tq\">&#8220;<\/div>\n<div class=\"hg-ts\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<pee class=\"hg-tt\">Engrenages en acier 17CrNiMo6 classe DIN 6 pour bo\u00eetes de vitesses de bogies de m\u00e9tro. Dossier complet de documentation\u00a0: certificats de mat\u00e9riaux, essai de r\u00e9silience Charpy \u00e0 \u221230\u00a0\u00b0C, rapports de mesure des engrenages. Toutes les dimensions sont conformes aux tol\u00e9rances. Inspection r\u00e9ussie par un inspecteur de la soci\u00e9t\u00e9 de classification d\u00e8s la premi\u00e8re visite.<\/pee>\n<div class=\"hg-ta\">\n<div class=\"hg-tav\">P<\/div>\n<div>\n<div class=\"hg-tn\">Parc Sung-gyu<\/div>\n<div class=\"hg-tr2\">Ing\u00e9nieur de traction principal \u2014 Mat\u00e9riel roulant du m\u00e9tro de S\u00e9oul<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-testi-card hg-fu hg-d2\">\n<div class=\"hg-tq\">&#8220;<\/div>\n<div class=\"hg-ts\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<pee class=\"hg-tt\">J'ai remis \u00e0 neuf une t\u00eate de broche CNC avec des engrenages DIN6 rectifi\u00e9s. L'\u00e9tat de surface de la pi\u00e8ce a \u00e9t\u00e9 am\u00e9lior\u00e9 d'environ 151 TP3T (mesur\u00e9 au profilom\u00e8tre), gr\u00e2ce \u00e0 la r\u00e9duction de l'erreur de transmission permise par les engrenages de pr\u00e9cision. Prix comp\u00e9titif par rapport aux fournisseurs locaux et d\u00e9lai de livraison plus court que pr\u00e9vu.<\/pee>\n<div class=\"hg-ta\">\n<div class=\"hg-tav\">P<\/div>\n<div>\n<div class=\"hg-tn\">Pham Quoc Bao<\/div>\n<div class=\"hg-tr2\">Directeur de l'ing\u00e9nierie \u2014 Soci\u00e9t\u00e9 de machines-outils de Hanoi<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"hg-testi-card hg-fu hg-d3\">\n<div class=\"hg-tq\">&#8220;<\/div>\n<div class=\"hg-ts\">\u2605\u2605\u2605\u2605\u2605<\/div>\n<pee class=\"hg-tt\">Le pignon du broyeur SAG devait \u00eatre fabriqu\u00e9 \u00e0 partir du plan en 18 jours ouvrables\u00a0; Korea Ever-Power a confirm\u00e9 sa commande et l'a livr\u00e9 dans les d\u00e9lais. Il fonctionne actuellement pendant 600 heures sans usure anormale. Le marquage de tra\u00e7abilit\u00e9 permanent r\u00e9pond aux exigences d'audit de notre \u00e9quipementier minier.<\/pee>\n<div class=\"hg-ta\">\n<div class=\"hg-tav\">C<\/div>\n<div>\n<div class=\"hg-tn\">Choi Yeon-su<\/div>\n<div class=\"hg-tr2\">Directeur de la maintenance \u2014 Traitement du minerai de Jeonnam<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"hg-cta\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"hg-wrap\"><!-- [et_pb_line_break_holder] -->    <span class=\"hg-eyebrow\" style=\"background:rgba(232,83,26,.3);color:#ffb899\">Pr\u00eat \u00e0 commencer ?<\/span><!-- [et_pb_line_break_holder] -->    <\/p>\n<h2 class=\"hg-h2 hg-wt\">Obtenez votre commande personnalis\u00e9e <span class=\"hg-orange\">Citation<\/span> en 24 heures<\/h2>\n<p><!-- [et_pb_line_break_holder] -->    <pee>Envoyez-nous un dessin, un \u00e9chantillon us\u00e9 ou les param\u00e8tres cl\u00e9s. Nos ing\u00e9nieurs confirmeront la faisabilit\u00e9, le choix des mat\u00e9riaux et le d\u00e9lai de livraison, sans engagement de votre part.<\/pee><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-cta-acts\"><!-- [et_pb_line_break_holder] -->      <a href=\"\/fr\/contact.html\/\" class=\"hg-btn hg-btn-p\">Envoyez un courriel \u00e0 nos ing\u00e9nieurs<\/a><!-- [et_pb_line_break_holder] -->      <a href=\"\/fr\/product-category\/helical-gear\/\" class=\"hg-btn hg-btn-o\">Consultez le catalogue de produits<\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"hg-cta-notes\"><!-- [et_pb_line_break_holder] -->      <span class=\"hg-cta-note\"><b>\u2714<\/b>R\u00e9ponse sous 24 heures ouvrables<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-cta-note\"><b>\u2714<\/b>\u00c9tude de faisabilit\u00e9 technique gratuite<\/span><!-- [et_pb_line_break_holder] -->      <span class=\"hg-cta-note\"><b>\u2714<\/b>La r\u00e9tro-ing\u00e9nierie \u00e0 partir de pi\u00e8ces us\u00e9es est accept\u00e9e.<\/span><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/div>\n<p><script type=\"application\/ld+json\"><!-- [et_pb_line_break_holder] -->{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/helicalcutgears.top\/#org\",\"name\":\"Korea Ever-Power Worm Gear Co., Ltd\",\"url\":\"https:\/\/helicalcutgears.top\/\",\"email\":\"sales@helicalcutgears.top\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Sandan-ro\",\"addressLocality\":\"Ansan-si\",\"addressRegion\":\"Gyeonggi-do\",\"addressCountry\":\"KR\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/helicalcutgears.top\/#site\",\"url\":\"https:\/\/helicalcutgears.top\/\",\"name\":\"Korea Ever-Power Helical Gears\",\"publisher\":{\"@id\":\"https:\/\/helicalcutgears.top\/#org\"},\"potentialAction\":{\"@type\":\"SearchAction\",\"target\":\"https:\/\/helicalcutgears.top\/shop\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is the difference between helical cut gears and straight cut gears?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Helical cut gears engage progressively at an angle, reducing noise by 8\u201312 dB(A) and increasing load capacity by 25\u201350% versus straight-cut spur gears. 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