{"id":2388,"date":"2026-06-26T03:47:24","date_gmt":"2026-06-26T03:47:24","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2388"},"modified":"2026-06-26T03:57:53","modified_gmt":"2026-06-26T03:57:53","slug":"helical-gears-for-rubber-mixer-and-extruder-gearboxes","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/ko\/helical-gears-for-rubber-mixer-and-extruder-gearboxes\/","title":{"rendered":"\uace0\ubb34 \ud63c\ud569\uae30 \ubc0f \uc555\ucd9c\uae30 \uae30\uc5b4\ubc15\uc2a4\uc6a9 \ud5ec\ub9ac\uceec \uae30\uc5b4"},"content":{"rendered":"
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<\/div>\n
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\uace0\ubb34 \ud63c\ud569\uae30 \ubc0f \uc555\ucd9c\uae30 \uae30\uc5b4\ubc15\uc2a4\uc6a9 \ud5ec\ub9ac\uceec \uae30\uc5b4 - \uace0\ud1a0\ud06c, \uc800\uc18d \uad6c\ub3d9 \uc124\uacc4<\/h1>\n

\uadf8\ub9cc\ud07c \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uace0\ubb34 \ubbf9\uc11c \ubc0f \ud50c\ub77c\uc2a4\ud2f1 \uc555\ucd9c\uae30 \uae30\uc5b4\ubc15\uc2a4 \ub0b4\ubd80\uc758 \uad6c\ub3d9 \uc7a5\uce58\ub294 \uc0b0\uc5c5\uc6a9 \uae30\uc5b4 \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \ub192\uc740 \ud1a0\ud06c\ub97c \uc694\uad6c\ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc18d\ud569\ub2c8\ub2e4. 10~30RPM\uc758 \ucd9c\ub825 \uc18d\ub3c4\uc5d0\uc11c 50,000~500,000N\u00b7m\uc758 \ucd9c\ub825 \ud1a0\ud06c\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uba70, \uacbd\uace0 \uc5c6\uc774 \uc815\uaca9 \ud1a0\ud06c\uc758 400~500T\uc5d0 \ub2ec\ud558\ub294 \ub3d9\uacb0 \uc7ac\uc2dc\ub3d9 \ubd80\ud558\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uadf8 \uacb0\uacfc\ub85c \uc5bb\uc5b4\uc9c0\ub294 \uc0ac\uc591, \uc989 \ubaa8\ub4c8 M20\u2013M50, 42CrMo4 \uc720\ub3c4 \uacbd\ud654 \ub610\ub294 17CrNiMo6 \uce68\ud0c4, \uc11c\ube44\uc2a4 \uacc4\uc218 KA \ucd5c\ub300 4.0\uc740 \uad11\uc5c5 \ubc0f \uc2dc\uba58\ud2b8 \uc0b0\uc5c5 \uc678\uc5d0\ub294 \ub2e4\ub978 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ucc3e\uc544\ubcf4\uae30 \ud798\ub4e0 \uc218\uc900\uc785\ub2c8\ub2e4.<\/p>\n

\ubbf9\uc11c \uae30\uc5b4 \uc0ac\uc591 \uc694\uccad \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

\ubbf9\uc11c \ubc0f \uc555\ucd9c\uae30 \uc720\ud615 - \ud5ec\ub9ac\uceec \uae30\uc5b4\uac00 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0<\/h2>\n

\ud63c\ud569 \ubc0f \uc555\ucd9c \uc0b0\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc138 \uac00\uc9c0 \uc720\ud615\uc758 \uae30\uacc4\ub294 \ub300\ud615 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uac01\uac01 \ubd80\ud558 \ud2b9\uc131\uc774 \ub2e4\ub978 \ub4dc\ub77c\uc774\ube0c:<\/p>\n

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\ub0b4\ubd80(\ubc34\ubc84\ub9ac) \uace0\ubb34 \ubbf9\uc11c<\/strong><\/p>\n

\ubc00\ud3d0\ub41c \ucc54\ubc84 \ub0b4\ubd80\uc5d0\uc11c \ub450 \uac1c\uc758 \uc5ed\ud68c\uc804 \ub85c\ud130 \uc0ac\uc774\uc5d0 \ub0b4\ubd80 \ubbf9\uc11c\uac00 \uace0\ubb34 \ud654\ud569\ubb3c\uc744 \ubc18\uc8fd\ud569\ub2c8\ub2e4. \ub85c\ud130 \ud68c\uc804 \uc18d\ub3c4\ub294 15~40RPM\uc785\ub2c8\ub2e4. \uc911\uc694\ud55c \ubd80\ud558 \uc0c1\ud669\uc778 '\uace0\ucc29\ub41c \ucda9\uc804\uc7ac \uc7ac\uc2dc\ub3d9'\uc740 \uc608\uae30\uce58 \uc54a\uc740 \uac00\ub3d9 \uc911\ub2e8 \uc911\uc5d0 \ud63c\ud569\ub41c \ud654\ud569\ubb3c\uc774 \uad73\uc5b4\ubc84\ub9b4 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uace0\ucc29\ub41c \ucda9\uc804\uc7ac\uc5d0 \uc800\ud56d\ud558\uc5ec \uc7ac\uc2dc\ub3d9\ud558\uba74 \uc2e4\uc9c8\uc801\uc73c\ub85c \uc815\uc9c0 \uc0c1\ud0dc\uc5d0\uc11c \uc815\uaca9 \ud1a0\ud06c\uc758 3~5\ubc30\uc5d0 \ub2ec\ud558\ub294 \ud1a0\ud06c \ud53c\ud06c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ub300\ud615 600\ub9ac\ud130\uae09 \uae30\uacc4\uc758 \uacbd\uc6b0 \ucd9c\ub825\ucd95 \ud1a0\ud06c\ub294 150,000~600,000 N\u00b7m\uc5d0 \ub2ec\ud569\ub2c8\ub2e4. \uc774\ub294 \ubaa8\ub4e0 \uc0b0\uc5c5\uc6a9 \uae30\uc5b4\ubc15\uc2a4 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \ucd5c\ub300 \ud1a0\ud06c \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\ud2b8\uc708\uc2a4\ud06c\ub958 \uc555\ucd9c\uae30<\/strong><\/p>\n

\ub3d9\uc77c \ubc29\ud5a5 \ub610\ub294 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \ud68c\uc804\ud558\ub294 \ud2b8\uc708 \uc2a4\ud06c\ub958\ub294 \ud50c\ub77c\uc2a4\ud2f1, \uc2dd\ud488 \ud654\ud569\ubb3c \ub610\ub294 \uc811\ucc29\uc81c\ub97c \uc5f0\uc18d \uacf5\uc815\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc2a4\ud06c\ub958 \ud68c\uc804 \uc18d\ub3c4: 100~600 RPM(\uace0\ubb34 \ubbf9\uc11c\ubcf4\ub2e4 \ub192\uc74c). \uc2a4\ud06c\ub958\ub2f9 \ucd9c\ub825 \ud1a0\ud06c: 1,000~30,000 N\u00b7m. \ucda9\uaca9 \ud604\uc0c1: \uacf5\uae09 \uc6d0\ub8cc\uc758 \uae08\uc18d \uc624\uc5fc(\uc774\ubb3c\uc9c8 \ucca0)\uc73c\ub85c \uc778\ud574 \uc21c\uac04\uc801\uc778 \ubd80\ud558 \uae09\uc99d\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ubd84\ubc30 \uae30\uc5b4\ubc15\uc2a4\ub294 \ub450 \uc2a4\ud06c\ub958\uc5d0 \ub3d9\uc77c\ud55c \ud1a0\ud06c\ub97c \ubd84\ubc30\ud574\uc57c \ud558\ubbc0\ub85c \ucd9c\ub825\uc774 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uadf8\ub9ac\uace0 \uacf5\ud1b5 \uc785\ub825 \ud53c\ub2c8\uc5b8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\ud589\uc131\ud615 \ub610\ub294 \uc2dc\uadf8\ub9c8 \ube14\ub808\uc774\ub4dc \ubbf9\uc11c<\/strong><\/p>\n

\ud654\ud559, \uc81c\uc57d \ubc0f \uc2dd\ud488 \ubbf9\uc11c\ub294 \ube14\ub808\uc774\ub4dc \ub610\ub294 \uc575\ucee4 \uc784\ud3a0\ub7ec\ub97c 10~60RPM\uc73c\ub85c \ud68c\uc804\uc2dc\ud0b5\ub2c8\ub2e4. \ucd9c\ub825 \ud1a0\ud06c\ub294 \uace0\ubb34 \ubbf9\uc11c\uc5d0 \ube44\ud574 \uc911\uac04 \uc815\ub3c4(5,000~50,000N\u00b7m)\uc774\uc9c0\ub9cc, \uae30\uc5b4\ubc15\uc2a4\ub294 \uac00\ubcc0\uc801\uc778 \ucda9\uc804\ub7c9\uc73c\ub85c \ube48\ubc88\ud558\uac8c \ubc30\uce58 \ucc98\ub9ac\uac00 \uc774\ub8e8\uc5b4\uc838\uc57c \ud558\ubbc0\ub85c \ubd80\ud558 \ud504\ub85c\ud30c\uc77c\uc774 \uac00\ubcc0\uc801\uc774\uba70 \uc815\ud655\ud55c \uc11c\ube44\uc2a4 \uacc4\uc218 \ud3c9\uac00\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uae30\uc5b4\ubc15\uc2a4\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc7ac\ub8cc \ub9c9\ud798 \ud604\uc0c1 \ubc1c\uc0dd \uc2dc \ubbf9\uc11c \uc6a9\uae30\uc640 \uad6c\ub3d9 \uc7a5\uce58\uc5d0 \uacfc\ubd80\ud558\uac00 \uac78\ub9ac\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uae30\uacc4\uc2dd \ud1a0\ud06c \uc81c\ud55c \uc7a5\uce58\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\uc11c\ube44\uc2a4 \ud329\ud130 \u2014 KA\uac00 \uace0\ubb34 \ubbf9\uc11c \ub4dc\ub77c\uc774\ube0c\uc5d0\uc11c 3.0~4.0\uc744 \ub2ec\uc131\ud558\ub294 \uc774\uc720<\/h2>\n

\ubbf9\uc11c \ubc0f \uc555\ucd9c\uae30\uc758 \uc11c\ube44\uc2a4 \uacc4\uc218 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ub4dc\ub77c\uc774\ube0c\ub294 \ub450 \uac00\uc9c0 \ub3c5\ub9bd\uc801\uc774\uace0 \ubcf5\ud569\uc801\uc778 \uc774\uc720\ub85c \uc778\ud574 \uc77c\ubc18 \uc0b0\uc5c5 \uc11c\ube44\uc2a4 \ubd84\uc57c\uc758 \ubaa8\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc94\uc8fc \uc911\uc5d0\uc11c \uac00\uc7a5 \ub192\uc740 \uc131\ub2a5\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n

\n\n\n\n\n\n\n\n\n
\ub85c\ub4dc \uc774\ubca4\ud2b8<\/th>\n\ud1a0\ud06c \uba40\ud2f0\ud50c<\/th>\n\uc9c0\uc18d<\/th>\n\ube48\ub3c4<\/th>\nKA \uae30\uc5ec<\/th>\n<\/tr>\n<\/thead>\n
\uc815\uc0c1 \ud63c\ud569 \uc8fc\uae30 \ud53c\ud06c<\/td>\n120\u2013150% \ub4f1\uae09<\/td>\n\uc8fc\uae30\ub2f9 10~30\ucd08<\/td>\n\ubaa8\ub4e0 \ubc30\uce58<\/td>\nKA \u2248 1.50 \uae30\uc900<\/td>\n<\/tr>\n
\uae09\uaca9\ud55c \uc628\ub3c4 \ud558\uac15(\ubcf5\ud569 \uacbd\ud654)<\/td>\n150\u2013200% \ub4f1\uae09<\/td>\n2~5\ubd84<\/td>\n\ucd94\uc6b4 \ub0a0\uc528\uc5d0 \uad50\ub300 \uadfc\ubb34 \uc2dc\uac04 \ub3d9\uc548 \uc5ec\ub7ec \ubc88<\/td>\nKA\uc5d0 +0.25~0.50<\/td>\n<\/tr>\n
\ubd80\ubd84 \uacbd\ud654\ub41c \ucda9\uc804\uc7ac\ub97c \uc0ac\uc6a9\ud55c \uc815\uc0c1\uc801\uc778 \ub0c9\uac04 \uc2dc\ub3d9<\/td>\n200\u2013300% \ub4f1\uae09<\/td>\n5~20\ucd08<\/td>\n\ubaa8\ub4e0 \uad50\ub300 \uadfc\ubb34 \uc2dc\uc791<\/td>\nKA\uc5d0 +0.50~0.75<\/td>\n<\/tr>\n
\ucda9\uc804\uae30 \ub3d9\uacb0 \ud6c4 \uc7ac\uc2dc\uc791 (\ucd5c\uc545\uc758 \uacbd\uc6b0)<\/strong><\/td>\n400\u2013500% \ub4f1\uae09<\/strong><\/td>\n\ucda9\uc804\uc774 \ud574\uc81c\ub418\uac70\ub098 \ubcf4\ud638 \uc7a5\uce58\uac00 \uc791\ub3d9\ud558\uae30\uae4c\uc9c0 \ucd5c\ub300 30\ucd08\uac00 \uac78\ub9bd\ub2c8\ub2e4.<\/strong><\/td>\n\ub4dc\ubb3c\uc9c0\ub9cc \ubc18\ub4dc\uc2dc \uadf9\ubcf5\ud574\uc57c \ud560 \uacbd\ud5d8<\/td>\n\uc815\uc801 \uce58\uc544 \uace8\uc808 \uac80\uc0ac\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\ubbf9\uc11c\/\uc555\ucd9c\uae30 \ud5ec\ub9ac\uceec \uae30\uc5b4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uad8c\uc7a5\ub418\ub294 KA \uac12(AGMA 2101 \/ \ud55c\uad6d Ever-Power \ud604\uc7a5 \ub370\uc774\ud130):
\n\ud2b8\uc708\uc2a4\ud06c\ub958 \uc555\ucd9c\uae30(DOL \ubaa8\ud130, \uc774\ubb3c\uc9c8 \ubc29\uc9c0 \uc7a5\uce58 \uc5c6\uc74c): KA = 1.75\u20132.25
\n\ud654\ud559\/\uc81c\uc57d\uc6a9 \ud589\uc131\ud615 \ubbf9\uc11c: KA = 1.75\u20132.50
\n\uace0\ubb34 \ud63c\ud569\uae30(\uac1c\ubc29\ud615 \ubc00, 2\ub864): KA = 2.00\u20132.50
\n\ub0b4\ubd80(\ubc34\ubc84\ub9ac) \uace0\ubb34 \ubbf9\uc11c(\uc720\uccb4 \ucee4\ud50c\ub9c1): KA = 2.50\u20133.00
\n\ub0b4\ubd80 \uace0\ubb34 \ubbf9\uc11c(DOL \ubaa8\ud130, \uc720\uccb4 \ucee4\ud50c\ub9c1 \uc5c6\uc74c): KA = 3.00\u20134.00<\/p>\n

\ucc38\uace0: \ub3d9\uacb0 \ucda9\uc804 \ud1a0\ud06c \ud53c\ud06c(400\u2013500%)\ub3c4 \ucd94\uac00\ub85c \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.
\n\uce58\uadfc\uc758 \uc815\uc801 \uad7d\ud798 \uc751\ub825 \ud55c\uacc4\ub294 \uc815\uc801 \uc548\uc804 \uacc4\uc218 S_F_stat \u2265 1.0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4.
\n\ucd5c\ub300 \uacfc\ubd80\ud558 \uc2dc - \uc815\uaca9 \ud1a0\ud06c\uc5d0\uc11c\uc758 \ud53c\ub85c\ub3c4 \uac80\uc0ac\uc640\ub294 \ubcc4\uac1c\uc785\ub2c8\ub2e4.<\/p>\n

\ubbf9\uc11c\uc6a9 \ud5ec\ub9ac\uceec \uae30\uc5b4\uc758 \uc7ac\uc9c8 \ubc0f \ubaa8\ub4c8 \uc120\uc815<\/h2>\n

\"\uace0\ubb34<\/p>\n

\ub300\ud615 \ubaa8\ub4c8 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uace0\ubb34 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc6a9 \u2014 42CrMo4 \ub2e8\uc870, \uc720\ub3c4 \uacbd\ud654 HRC 50\u201355, \ubaa8\ub4c8 M24. 150,000\u2013500,000 N\u00b7m\uc758 \ucd9c\ub825 \ud1a0\ud06c\uc640 15\u201330 RPM\uc758 \ud68c\uc804 \uc18d\ub3c4\uc5d0\uc11c, \ud544\uc694\ud55c \ubaa8\ub4c8\uacfc \uba74\ud3ed\uc740 \uc815\uc0c1 \uc791\ub3d9 \ubd80\ud558\uac00 \uc544\ub2cc \ub3d9\uacb0 \ucda9\uc804 \uc7ac\uc2dc\ub3d9 \ud1a0\ud06c(\uc815\uaca9 400\u2013500%)\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\ubbc0\ub85c, \uc774\ub294 \uac00\uc7a5 \ub192\uc740 \ub2e8\uc704 \ubd80\ud558\ub97c \uacac\ub51c \uc218 \uc788\ub294 \uc81c\ud488 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc0b0\uc5c5 \uc81c\uc870 \ubd84\uc57c\uc758 \uc751\uc6a9 \ubd84\uc57c<\/p>\n

\ub2e8\uba74 \ud06c\uae30 \ubc0f \uc5f4\ucc98\ub9ac \uc81c\uc57d \uc870\uac74<\/h3>\n

\uace0\ubb34 \ubbf9\uc11c \ucd9c\ub825 \uc0e4\ud504\ud2b8 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> z = 30\uac1c\uc758 \ud1b1\ub2c8\ub97c \uac00\uc9c4 M32\ub294 \uc57d 1,000mm\uc758 \ud53c\uce58 \uc9c1\uacbd\uacfc 900~1,100mm \uc9c1\uacbd\uc758 \ube14\ub7ad\ud06c \ub2e8\uba74\uc744 \uac16\uc2b5\ub2c8\ub2e4. \uc774 \ub2e8\uba74 \ud06c\uae30\ub294 20CrMnTi(\uc57d 300~400mm \uc9c1\uacbd\uae4c\uc9c0 \uc548\uc815\uc801\uc73c\ub85c \uacbd\ud654\ub428)\uc758 \uacbd\ud654 \uac00\ub2a5 \ubc94\uc704\ub97c \ubc97\uc5b4\ub0a9\ub2c8\ub2e4. \uc801\uc808\ud55c \uc7ac\ub8cc \uc120\ud0dd\uc740 \uc694\uad6c\ub418\ub294 \ud45c\uba74 \uacbd\ub3c4\uc640 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc5f4\ucc98\ub9ac \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n

\n
\n

42CrMo4 + \uc720\ub3c4 \uacbd\ud654<\/strong><\/p>\n

\ub300\ud615 \ubbf9\uc11c\uc5d0 \ud45c\uc900\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc81c\ud488\uc785\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> (\uc678\uacbd 500~2,000mm). \ube14\ub7ad\ud06c\ub294 \ub2e8\uba74 \uc804\uccb4\uc5d0 \uac78\uccd0 HB 280~320 \uacbd\ub3c4\ub85c QT \ucc98\ub9ac\ud55c \ud6c4, \uac1c\ubcc4 \uce58\uc544 \ub610\ub294 \uce58\uc544 \uc601\uc5ed\uc744 HRC 50~55\uae4c\uc9c0 \uc720\ub3c4 \uacbd\ud654 \ucc98\ub9ac\ud569\ub2c8\ub2e4. HB 280~320 \uacbd\ub3c4\uc758 QT \ucf54\uc5b4\ub294 \ub3d9\uacb0\ub41c \uc7a5\uc57d\uc758 \uc7ac\uac00\ub3d9 \ucda9\uaca9\uc5d0 \ud544\uc694\ud55c \uc778\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc720\ub3c4 \uacbd\ud654\ub294 \uad6d\ubd80\uc801\uc73c\ub85c \uc791\uc6a9\ud558\uba70, \ub2e8\uba74 \uc804\uccb4\uc5d0 \uac78\uce5c \uc5f4 \ubcc0\ud615\uc740 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uce58\uc544 \ubfcc\ub9ac \ubd80\ubd84\uc758 \u03c3_H lim\uc740 820~950MPa, \u03c3_F lim\uc740 340~380MPa\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

17CrNiMo6 + \uac00\uc2a4 \uce68\ud0c4(\uc18c\ud615 \ubaa8\ub4c8)<\/strong><\/p>\n

M8~M20 \uaddc\uaca9(\uc678\uacbd 200~600mm)\uc758 \uc555\ucd9c\uae30 \ubc0f \uc81c\uc57d \ubbf9\uc11c \uae30\uc5b4\uc758 \uacbd\uc6b0, 17CrNiMo6 \ud569\uae08\uc744 HRC 58~62\ub85c \uce68\ud0c4 \ucc98\ub9ac\ud558\uba74 \u03c3_H lim = 1600~1800MPa\uc758 \uac15\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc5b4 \ub3d9\uc77c\ud55c \ud1a0\ud06c \uc6a9\ub7c9\uc5d0\uc11c \ub354\uc6b1 \uc18c\ud615\ud654\ub418\uace0 \uacbd\ub7c9\ud654\ub41c \uae30\uc5b4\ubc15\uc2a4\ub97c \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 17CrNiMo6 \ud569\uae08\uc758 \uacbd\uc6b0 \ucd5c\ub300 \uc9c1\uacbd \uc57d 500mm\uae4c\uc9c0\uc758 \ub2e8\uba74\uc5d0 \uce68\ud0c4 \ucc98\ub9ac\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub354 \ud070 \ub2e8\uba74\uc758 \uacbd\uc6b0, 42CrMo4 \ud569\uae08\uc758 \uc720\ub3c4 \uce68\ud0c4\uc774 \uc720\uc77c\ud55c \uc2e4\uc6a9\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\ubaa8\ub4c8 \ubc0f \uba74 \ub108\ube44 \uc120\ud0dd<\/h3>\n

\ubbf9\uc11c\uc758 \ubaa8\ub4c8 \ubc0f \uba74\ud3ed \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9 \uc791\ub3d9 \ud1a0\ud06c\ubcf4\ub2e4\ub294 \ub3d9\uacb0 \ucda9\uc804 \ud53c\ud06c \ud1a0\ud06c\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. S_F_stat \u2265 1.0\uc778 \uc815\uaca9 \ud1a0\ud06c 400~500%\uc5d0\uc11c\uc758 \uc815\uc801 \uce58\uadfc \uad7d\ud798 \uac80\uc0ac\uac00 \ucd5c\uc18c \ubaa8\ub4c8\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\uc815\uc801 \uce58\uadfc \uad7d\ud798 \uac80\uc0ac(\uace0\uc815 \uc804\ud558 \ucd5c\ub300 \ud1a0\ud06c T_peak \uc2dc\uc810):
\nF_t_peak = 2 \u00d7 T_peak \/ d\u2081
\n\u03c3_F_static = F_t_peak \/ (b \u00d7 Mn) \u00d7 Y_Fa \u00d7 Y_Sa \u00d7 Y_\u03b5 \u00d7 Y_\u03b2 \u00d7 KA_static
\n\uc5ec\uae30\uc11c KA_static = T_peak \/ T_rated (\ucd5c\ub300 \uacfc\ubd80\ud558 \uacc4\uc218) \u00d7 KA_base = 4.0\u20135.0<\/p>\n

\ud544\uc218 \uc870\uac74: \u03c3_F_static \u2264 \u03c3_F_lim_static (ISO 6336-3 \uc815\uc801 \ud5c8\uc6a9\uce58 \u2248 2.0 \u00d7 \u03c3_F_lim_fatigue)<\/p>\n

\uc608\uc2dc: 600\ub9ac\ud130 \uace0\ubb34 \ubbf9\uc11c, \uc815\uaca9 \ud1a0\ud06c(T_rated) = 150,000 N\u00b7m, \ucd5c\ub300 \ud1a0\ud06c(T_peak) = 600,000 N\u00b7m
\nM32, z=30, b=500mm, 42CrMo4 \uc720\ub3c4\uac15\ub3c4, \u03c3_F_lim_static \u2248 760 N\/mm\u00b2:
\n\u03c3_F_static \u2248 (2 \u00d7 600,000,000)\/(d\u2081 \u00d7 500 \u00d7 32) \u00d7 \uae30\ud558\ud559\uc801 \uc778\uc790 \u00d7 1.0
\n\u2192 \ubaa8\ub4c8 M32\ub294 \uadf8\ub7ed\uc800\ub7ed \uc4f8\ub9cc\ud558\uace0, M36\uc740 S_F_stat \u2265 1.2\ub77c\ub294 \ub9cc\uc871\uc2a4\ub7ec\uc6b4 \uacb0\uacfc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ub4dc\ub77c\uc774\ube0c \uc544\ud0a4\ud14d\ucc98\uc640 \uc720\uccb4 \ucee4\ud50c\ub9c1\uc758 \uc5ed\ud560<\/h2>\n

\ub300\ubd80\ubd84\uc758 \ub300\ud615 \uace0\ubb34 \ubbf9\uc11c \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uad6c\ub3d9 \uc7a5\uce58\uc5d0\ub294 \ubaa8\ud130\uc640 \uae30\uc5b4\ubc15\uc2a4 \uc785\ub825\ucd95 \uc0ac\uc774\uc5d0 \uc720\uccb4 \ucee4\ud50c\ub9c1(\uc720\uccb4\uc5ed\ud559\uc801 \ucee4\ud50c\ub9c1)\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uccb4 \ucee4\ud50c\ub9c1\uc740 \uc2dc\ub3d9 \uc2dc \uc804\ub2ec\ub418\ub294 \ud1a0\ud06c\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \ubaa8\ud130 \ud1a0\ud06c\ub294 \uc815\uc9c0 \uc2dc \uc815\uaca9 \ud1a0\ud06c\uc758 250~350T\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc720\uccb4 \ucee4\ud50c\ub9c1\uc740 \ub3d9\uacb0 \ucda9\uc804 \uc7ac\uc2dc\ub3d9 \uc2dc \ucda9\uaca9 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc720\uccb4 \ucee4\ud50c\ub9c1\uc774 \ub3d9\uacb0 \ucda9\uc804 \ud1a0\ud06c \ud53c\ud06c\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ucee4\ud50c\ub9c1\uc774 \ucda9\uc804\ub418\uc5b4 \ub3d9\uae30 \uc18d\ub3c4\uc5d0 \uac00\uae4c\uc6cc\uc9c8 \ub54c, \uc815\uaca9 \ud1a0\ud06c\uc758 150~200T\uac00 \uae30\uc5b4\ubc15\uc2a4\uc5d0 \uc804\ub2ec\ub420 \uc218 \uc788\ub294 \ud1a0\ud06c \uc99d\ud3ed \uc601\uc5ed\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \ud1b5\uacfc\ud558\uac8c \ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3d9\uacb0 \ucda9\uc804 \ud53c\ud06c \ubd80\ud558\uac00 \uc5ec\uc804\ud788 \uad6c\ub3d9 \uc7a5\uce58\uc758 \uc791\ub3d9\uc744 \uc88c\uc6b0\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uad6c\ub3d9\uacc4\uc5d0 \uc720\uccb4 \ucee4\ud50c\ub9c1\uc774 \uc788\ub354\ub77c\ub3c4 \uce58\uadfc \uad7d\ud798 \uac80\uc0ac\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc720\uccb4 \ucee4\ud50c\ub9c1\uc774 \uc5c6\ub294 \uacbd\uc6b0(\uc9c1\uc811 DOL \ubaa8\ud130):<\/strong> \ub3d9\uacb0\ub41c \uc804\ud558\uc758 \ucd5c\ub300 \ud1a0\ud06c\ub294 \ub2e4\uc74c \ub2e8\uacc4\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc815\uaca9 \uc6a9\ub7c9\uc740 400~500%\uc774\uba70, \uc720\uccb4 \ucee4\ud50c\ub9c1\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \uc804\ub2ec\ub418\ub294 \ucd5c\ub300 \ud558\uc911\uc740 \uc815\uaca9 \uc6a9\ub7c9\uc758 \uc57d 200~300%\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4 \uc0ac\uc591\uc744 \uc9c0\uc815\ud560 \ub54c \uc720\uccb4 \ucee4\ud50c\ub9c1\uc758 \uc720\ubb34 \ubc0f \uc815\uaca9 \uc6a9\ub7c9\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc694\uccad\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong>\uc720\uccb4 \ucee4\ud50c\ub9c1 \ub4f1\uae09\uc740 \uae30\uc5b4 \ud1b1\ub2c8 \uacc4\uc0b0\uc5d0 \uc801\ud569\ud55c KA \uac12\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/div>\n

\uc800\uc18d \uace0\ud1a0\ud06c \ud5ec\ub9ac\uceec \uae30\uc5b4 \ub4dc\ub77c\uc774\ube0c\uc6a9 \uc724\ud65c<\/h2>\n

\ubbf9\uc11c \ubc0f \uc555\ucd9c\uae30 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uad6c\ub3d9 \uc7a5\uce58\ub294 \ub9e4\uc6b0 \ub0ae\uc740 \ud53c\uce58 \ub77c\uc778 \uc18d\ub3c4(0.5~3m\/s)\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c \uad50\ubc18 \uc190\uc2e4\uc740 \ubb34\uc2dc\ud560 \uc218 \uc788\uc9c0\ub9cc, EHL \ub9c9 \ub450\uaed8\ub294 \uace0\uc18d \uae30\uc5b4\ubc15\uc2a4\ubcf4\ub2e4 \ud6e8\uc52c \uc587\uc2b5\ub2c8\ub2e4. EHL \ub9c9 \ub450\uaed8 h_min \u221d v^0.68 \u2014 \uc989, \ub3d9\uc77c\ud55c \uc624\uc77c \uc810\ub3c4\uc5d0\uc11c v = 1m\/s\uc77c \ub54c \ub9c9 \ub450\uaed8\ub294 v = 10m\/s\uc77c \ub54c\ubcf4\ub2e4 \uc57d 8~10\ubc30 \uc587\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ubcf4\uc644\ud558\uae30 \uc704\ud574 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\ub294 \uace0\uc18d \uae30\uc5b4\ubc15\uc2a4\ubcf4\ub2e4 \ud6e8\uc52c \ub192\uc740 \uc624\uc77c \uc810\ub3c4\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n

\ubbf9\uc11c\/\uc555\ucd9c\uae30 \ud5ec\ub9ac\uceec \uae30\uc5b4 \ub4dc\ub77c\uc774\ube0c\uc5d0 \uad8c\uc7a5\ub418\ub294 \uc810\ub3c4(DIN 51517 CLP \uad11\ubb3c\uc720):
\nv < 0.5 m\/s (\uadf9\ub3c4\ub85c \ub290\ub9b0 \uc18d\ub3c4, \uace0\ubb34 \ubbf9\uc11c \ucd5c\uc885 \ub2e8\uacc4): ISO VG 680\u20131000
\n0.5\u20132 m\/s (\ub290\ub9b0 \uc18d\ub3c4, \uc77c\ubc18\uc801\uc778 \ubbf9\uc11c \uc911\uac04 \ub2e8\uacc4): ISO VG 320\u2013680
\n2~5m\/s (\uc555\ucd9c\uae30 \uc911\uac04 \uc18d\ub3c4): ISO VG 220~320<\/p>\n

\uc800\uc18d \ud63c\ud569\uae30\uc5d0 \uc801\ud569\ud55c \uace0\uc810\ub3c4 \uad11\ubb3c\uc720 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> PAO \ud569\uc131\uc720\ub294 \ub3d9\uacb0\ub41c \uc0c1\ud0dc\uc5d0\uc11c \ucd5c\ub300 \ubd80\ud558\uac00 \uac78\ub9b4 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc9e7\uc740 \ud0c4\uc131\uc720\uccb4\uc5ed\ud559\uc801 \uc724\ud65c\ub9c9 \ud30c\uad34 \ud604\uc0c1 \ub3d9\uc548 \uae30\uc5b4 \ud45c\uba74\uc744 \ubcf4\ud638\ud558\ub294 \ud0c1\uc6d4\ud55c \uacbd\uacc4 \uc724\ud65c \ucca8\uac00\uc81c \ud328\ud0a4\uc9c0(\uadf9\uc555 EP \ud669-\uc778)\ub97c \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. PAO \ud569\uc131\uc720\ub294 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc5d0\uc11c \uc624\uc77c \uad50\ud658 \uc8fc\uae30\ub97c \uc5f0\uc7a5(\uad11\ubb3c\uc720\uc758 1~2\ub144 \ub300\ube44 3~5\ub144)\ud558\uace0 \uaca8\uc6b8\ucca0 \uc800\uc628 \uc2dc\ub3d9 \uc2dc \uc624\uc77c \ud750\ub984\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc810\uc810 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc - \ub300\ud615 \ubaa8\ub4c8 \ubbf9\uc11c \ud5ec\ub9ac\uceec \uae30\uc5b4 \uae30\ub2a5<\/h2>\n

\"\ud55c\uad6d<\/p>\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\uc758 \ub300\ud615 \ubaa8\ub4c8 \uc81c\uc870 \ubc0f \uac80\uc0ac \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \ubbf9\uc11c \ubc0f \uc555\ucd9c\uae30 \uae30\uc5b4\ubc15\uc2a4\uc6a9 M16~M50 \ubaa8\ub378\uc740 42CrMo4 \uc720\ub3c4 \uacbd\ud654 \ub610\ub294 17CrNiMo6 \uce68\ud0c4 \ucc98\ub9ac\ub41c \uc7ac\uc9c8\ub85c \uc81c\uc791\ub418\uba70, \uc8fc\ubb38 \uc11c\ub958\uc5d0 \ub3d9\uacb0 \uc7a5\uc785 \uc815\uc801 \uad7d\ud798 \uc2dc\ud5d8, \uacbd\ub3c4 \uce21\uc815 \ubc0f \uae30\uc5b4 \ubd84\uc11d\uae30 \uce21\uc815 \uacb0\uacfc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n

\ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc \uc0dd\uc0b0 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uace0\ubb34 \ubbf9\uc11c \ubc0f \uc555\ucd9c\uae30\uc6a9 \uae30\uc5b4\ubc15\uc2a4(M8~M50, \uc678\uacbd 200~2,500mm)\ub294 42CrMo4 \uc720\ub3c4 \uacbd\ud654(HRC 50~55) \ubc0f 17CrNiMo6 \uce68\ud0c4(HRC 58~62) \uc7ac\uc9c8\ub85c \uc81c\uc791\ub418\uba70, \uc8fc\ubb38 \uc11c\ub958\uc5d0 \ub3d9\uacb0 \uc7a5\uc785 \uc815\uc801 \uad7d\ud798 \uac80\uc0ac(S_F_stat at T_peak)\uac00 \uae30\ubcf8\uc73c\ub85c \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4 \uae30\uc5b4\uac00 \uc815\uaca9 \uc791\ub3d9 \ud1a0\ud06c\ubfd0 \uc544\ub2c8\ub77c \uc2e4\uc81c \ucd5c\uc545\uc758 \uc0c1\ud669\uc5d0\ub3c4 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4 \uc81c\uc870\uc5c5\uccb4<\/a>\ud55c\uad6d\uc758 Ever-Power\ub294 \ubbf9\uc11c \uae30\uc5b4 \uc8fc\ubb38 \uc2dc \uc720\uccb4 \ucee4\ud50c\ub9c1 \uc815\uaca9(\uc788\ub294 \uacbd\uc6b0)\uacfc \ud655\uc778\ub41c \ucd5c\ub300 \ud1a0\ud06c \uac12\uc744 \uc694\uccad\ud569\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \uc785\ub825\uac12\uc740 \ud544\uc694\ud55c \ubaa8\ub4c8\uc5d0 \uac00\uc7a5 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uc774\uc911 \ud5ec\ub9ac\uceec \uae30\uc5b4 \uc81c\ud488\uad70<\/a> \ubaa8\ub4e0 \ubaa8\ub4c8 \ubc0f \uc18c\uc7ac \uc635\uc158\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n

\ub3d9\ubc29\ud5a5 \ud68c\uc804 \ud2b8\uc708 \uc2a4\ud06c\ub958 \uc555\ucd9c\uae30\uc640 \uc5ed\ubc29\ud5a5 \ud68c\uc804 \ud2b8\uc708 \uc2a4\ud06c\ub958 \uc555\ucd9c\uae30\uc5d0\uc11c \ud5ec\ub9ac\uceec \uae30\uc5b4 \uc0ac\uc591\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n

\uae30\uc5b4 \ubc30\uc5f4\uc740 \uc0c1\ub2f9\ud788 \ub2e4\ub985\ub2c8\ub2e4. \ub3d9\ubc29\ud5a5 \ud68c\uc804 \uc555\ucd9c\uae30(\ucef4\ud30c\uc6b4\ub529\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801)\uc5d0\uc11c\ub294 \ub450 \uc2a4\ud06c\ub958\uac00 \uac19\uc740 \ubc29\ud5a5\uc73c\ub85c \ud68c\uc804\ud569\ub2c8\ub2e4. \ubd84\ubc30 \uae30\uc5b4\ubc15\uc2a4\ub294 \ud558\ub098\uc758 \uc785\ub825 \ud53c\ub2c8\uc5b8\uc5d0\uc11c \uad6c\ub3d9\ub418\ub294 \ub450 \uac1c\uc758 \ub3d9\uc77c\ud55c \ucd9c\ub825 \uae30\uc5b4\uac00 \uc788\ub294 \uc911\uac04 \uc0e4\ud504\ud2b8\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc30d\uc758 \uae30\uc5b4\ube44\ub294 \ub3d9\uc77c\ud558\uba70 \ud1a0\ud06c \ubd84\ubc30\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \uade0\ud615\uc744 \uc774\ub8f9\ub2c8\ub2e4. \uc5ed\ud68c\uc804 \uc555\ucd9c\uae30\uc5d0\uc11c\ub294 \ub450 \uac1c\uc758 \uc2a4\ud06c\ub958\uac00 \uc11c\ub85c \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \ud68c\uc804\ud569\ub2c8\ub2e4. \ubd84\ubc30 \uae30\uc5b4\ubc15\uc2a4\ub294 \uc544\uc774\ub4e4\ub7ec \uae30\uc5b4\ub97c \ud1b5\ud574 \ud558\ub098\uc758 \ucd9c\ub825\ucd95\uc758 \ud68c\uc804 \ubc29\ud5a5\uc744 \ubc18\ub300\ub85c \ubc14\uafb8\uc5b4 \ucd94\uac00\uc801\uc778 \uae30\uc5b4 \ub9de\ubb3c\ub9bc\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294\ub370, \uc774 \uae30\uc5b4 \ub9de\ubb3c\ub9bc\uc740 \uc815\uaca9 \ubc0f \uac80\uc0ac\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc5ed\ud68c\uc804 \uc555\ucd9c\uae30\uc758 \uc544\uc774\ub4e4\ub7ec \uae30\uc5b4\ub294 \uc8fc \uae30\uc5b4\ubcf4\ub2e4 \ub450 \ubc30 \ub192\uc740 \uce58\uba74 \uc811\ucd09 \ube48\ub3c4\ub97c \uac00\uc9c0\uba70(\uad6c\ub3d9 \uae30\uc5b4\uc640 \ud53c\uad6c\ub3d9 \uae30\uc5b4 \ubaa8\ub450\uc640 \ub9de\ubb3c\ub9bc), \uc9c4\uc815\ud55c \uc544\uc774\ub4e4\ub7ec \uae30\uc5b4\uc778 \uacbd\uc6b0 \uc5ed\uad7d\ud798\uc5d0 \ub300\ud55c \uc544\uc774\ub4e4\ub7ec \ud53c\ub85c \ubcf4\uc815 \uacc4\uc218 Y_M = 0.7\ub85c \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\uace0\ubb34 \ubbf9\uc11c\uc758 \ud5ec\ub9ac\uceec \uae30\uc5b4\ubc15\uc2a4\ub294 \ub3d9\uacb0 \ucda9\uc804 \uc2dc \ucd5c\ub300 \ud1a0\ud06c\ub97c \uae30\uc900\uc73c\ub85c \uc0ac\uc591\uc744 \uc815\ud574\uc57c \ud560\uae4c\uc694, \uc544\ub2c8\uba74 \uc815\uc0c1 \uc815\uaca9 \ud1a0\ud06c\ub97c \uae30\uc900\uc73c\ub85c \uc815\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/p>\n

\ub450 \uac00\uc9c0 \uac80\uc0ac \ubaa8\ub450 \ud544\uc218\uc801\uc774\uba70 \ub3c5\ub9bd\uc801\uc785\ub2c8\ub2e4. \uae30\uc5b4\ub294 \ub2e4\uc74c \ub450 \uac00\uc9c0 \uac80\uc0ac\ub97c \ubaa8\ub450 \ud1b5\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. (1) \uc815\uaca9 \ud1a0\ud06c\uc5d0\uc11c \ud53c\ub85c \uc811\ucd09 \uc751\ub825 \uac80\uc0ac(KA = 2.5\u20133.0, \uc124\uacc4 \uc218\uba85 40,000\u2013100,000\uc2dc\uac04 \ub3d9\uc548\uc758 \ud53c\ud305 \uc800\ud56d); (2) \ub3d9\uacb0 \ucda9\uc804 \ucd5c\ub300 \ud1a0\ud06c T_peak = 4\u20135 \u00d7 T_rated\uc5d0\uc11c \uc815\uc801 \uce58\uadfc \uad7d\ud798 \uac80\uc0ac(\uc548\uc804 \uacc4\uc218 S_F_stat \u2265 1.0, \uc77c\ud68c\uc131 \ucd5c\ub300 \ubd80\ud558 \uc2dc \ud30c\uc190 \uc5c6\uc74c). \ub300\ud615 \uace0\ubb34 \ubbf9\uc11c\uc758 \uacbd\uc6b0 \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong>\uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ub4c8 \uc120\ud0dd\uc740 \ub3d9\uacb0 \ucda9\uc804 \ud1a0\ud06c\uc5d0\uc11c\uc758 \uc815\uc801 \uac80\uc0ac\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uae30\uc5b4\ub294 \ud53c\ub85c \ub4f1\uae09\ub9cc\uc73c\ub85c \uc694\uad6c\ub418\ub294 \uac83\ubcf4\ub2e4 \ub354 \ud070\ub370, \uc774\ub294 \ub4dc\ubb3c\uac8c \ubc1c\uc0dd\ud558\ub294 \ub3d9\uacb0 \ucda9\uc804 \uc0c1\ud669\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \ub450 \uac00\uc9c0 \uac80\uc0ac\ub97c \ubaa8\ub450 \uc218\ud589\ud558\uace0 \uc8fc\ubb38 \ubb38\uc11c\uc5d0 \ub450 \uac00\uc9c0 \uc548\uc804 \uacc4\uc218\ub97c \ubaa8\ub450 \uae30\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\uace0\ubb34 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc758 \uae30\uc5b4 \uc624\uc77c\uc740 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uad50\uccb4\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n

ISO VG 680 \uad11\ubb3c\uc720\ub97c \uc0ac\uc6a9\ud558\ub294 \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \ubbf9\uc11c\uae30\uc758 \uc624\uc77c \uad50\ud658\uc744 \ub9e4\ub144 \uc2e4\uc2dc\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4<\/strong> \uc5f0\uc18d \uc0dd\uc0b0(\uc5f0 24\uc2dc\uac04, 350\uc77c) \ub610\ub294 2,000 \uc791\ub3d9 \uc2dc\uac04 \uc911 \uba3c\uc800 \ub3c4\ub2ec\ud558\ub294 \uc2dc\uc810\uc5d0 \ubcc0\uc18d\uae30 \uc624\uc77c\uc744 \uad50\ud658\ud574\uc57c \ud569\ub2c8\ub2e4. \ub192\uc740 \uc624\uc77c \uc810\ub3c4\uc640 \uadf9\uc555(EP) \ucca8\uac00\uc81c \ud328\ud0a4\uc9c0\ub294 \uc5f4 \uc21c\ud658\uacfc \uace0\ud1a0\ud06c \uc800\uc18d \uc811\ucd09 \uc601\uc5ed\uc5d0\uc11c\uc758 \uae30\uacc4\uc801 \uc804\ub2e8\ub825\uc73c\ub85c \uc778\ud574 \uc131\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. 1,000\uc2dc\uac04 \uc791\ub3d9 \ud6c4 \uc624\uc77c \ubd84\uc11d(\uc810\ub3c4, \uc0b0\uac00, \uc785\uc790 \uc218, \uae08\uc18d \ud568\ub7c9)\uc744 \ud1b5\ud574 \ud2b9\uc815 \uc791\ub3d9 \uc870\uac74\uc5d0 \ub9de\ub294 \uc5f0\uac04 \uad50\ud658 \uc8fc\uae30\uac00 \uc801\uc808\ud55c\uc9c0 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PAO \ud569\uc131 ISO VG 680 \uc624\uc77c\ub85c \uad50\uccb4\ud558\uba74 \uc624\uc77c \uad50\ud658 \uc8fc\uae30\uac00 5,000~8,000\uc2dc\uac04\uc73c\ub85c \uc5f0\uc7a5\ub418\uba70, \uc9c0\uc18d\uc801\uc778 \uc624\uc77c \ubd84\uc11d \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud1b5\ud574 3~5\ub144 \uc8fc\uae30\ub85c\ub3c4 \uad50\ud658\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\uc624\ub798\ub41c \uace0\ubb34 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc758 \ud5ec\ub9ac\uceec \uae30\uc5b4\ub97c \ud558\uc6b0\uc9d5\uc744 \uad50\uccb4\ud558\uc9c0 \uc54a\uace0 \ub354 \ub192\uc740 \ub4f1\uae09\uc758 \uc7ac\uc9c8\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc218 \uc788\uc744\uae4c\uc694?<\/strong><\/p>\n

\ub124, 42CrMo4 QT \uc5f0\uc9c8 \ud50c\ub7ad\ud06c \uae30\uc5b4(HB 280\u2013320, \u03c3_H lim \u2248 570 MPa)\ub97c 42CrMo4 \uc720\ub3c4 \uacbd\ud654 \uae30\uc5b4(HRC 52, \u03c3_H lim \u2248 900 MPa)\ub85c \uad50\uccb4\ud558\uba74 \ubaa8\ub4c8, \ud1b1\ub2c8 \uc218, \uc911\uc2ec \uac70\ub9ac \ubcc0\uacbd \uc5c6\uc774 \uc811\ucd09 \ud53c\ub85c \ud55c\uacc4\uac00 \uc57d 57% \uc99d\uac00\ud569\ub2c8\ub2e4. \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uae30\uc5b4 \ud615\uc0c1\uc774 \uc544\ub2cc \uc7ac\uc9c8 \ub4f1\uae09\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uae30 \ub54c\ubb38\uc5d0 \ud45c\uc900 \ubaa8\ub4c8, \uba74\ud3ed, \ud558\uc6b0\uc9d5 \ud615\uc0c1\uc740 \ubaa8\ub450 \ubcc0\uacbd\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0, \uc774 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \ud1b5\ud574 \uae30\uc874\uc758 \uc5f0\uc9c8 \ud50c\ub7ad\ud06c \uace0\ubb34 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc5d0\uc11c \ud1b1\ub2c8 \uce21\uba74 \ub9c8\ubaa8\ub85c \uc778\ud574 \uae30\uc5b4 \uc218\uba85 \uc5f0\uc7a5\uc744 \uc704\ud574 \ud63c\ud569 RPM\uc744 \ub0ae\ucdb0 \uc791\ub3d9 \uc18d\ub3c4 \uc81c\ud55c\uc744 \uc801\uc6a9\ud558\ub358 \ubb38\uc81c\ub97c \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \uae30\uc874 OEM \ubd80\ud488\uc744 \uc801\uc815 \uac00\uaca9\uc73c\ub85c \uad6c\ud560 \uc218 \uc5c6\uc5c8\ub358 \uc5ec\ub7ec \uace0\ubb34 \ubbf9\uc11c \uae30\uc5b4\ubc15\uc2a4\uc5d0 \ub300\ud574 \uc774 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc131\uacf5\uc801\uc73c\ub85c \uc218\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

\n

\uace0\ubb34 \ud63c\ud569\uae30 \ubc0f \uc555\ucd9c\uae30 \ud5ec\ub9ac\uceec \uae30\uc5b4 \uc0ac\uc591<\/h2>\n

\ubbf9\uc11c \uc885\ub958, \uc815\uaca9 \ucd9c\ub825 \ud1a0\ud06c, \ucd5c\ub300 \ud53c\ud06c \ud1a0\ud06c(\ub610\ub294 \ub3d9\uacb0 \ucda9\uc804\ub7c9 \ucd94\uc815\uce58), \ucd9c\ub825 \uc18d\ub3c4, \uadf8\ub9ac\uace0 \uc720\uccb4 \ucee4\ud50c\ub9c1\uc774 \uc788\ub294 \uacbd\uc6b0 \ud574\ub2f9 \uc815\uaca9\uc744 \uc81c\uacf5\ud574 \uc8fc\uc2ed\uc2dc\uc624. \ud55c\uad6d \uc5d0\ubc84\ud30c\uc6cc\ub294 \uc0ac\uc591\uc744 \ud655\uc815\ud558\uae30 \uc804\uc5d0 \uc815\uaca9 \ud1a0\ud06c\uc5d0\uc11c\uc758 \ud53c\ub85c \uc2dc\ud5d8\uacfc \ub3d9\uacb0 \ucda9\uc804\ub7c9 \ucd5c\ub300\uce58\uc5d0\uc11c\uc758 \uc815\uc801 \uad7d\ud798 \uc2dc\ud5d8\uc744 \ubaa8\ub450 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n

\ubbf9\uc11c \uc7a5\ube44 \ubb38\uc758 \uc81c\ucd9c<\/a>
\n\ud5ec\ub9ac\uceec \uae30\uc5b4 \uc81c\ud488\uad70<\/a><\/div>\n

M8\u2013M50 \u00b7 42CrMo4 \uc720\ub3c4\uac15\ud654 \u00b7 17CrNiMo6 \uce68\ud0c4\uac15\ud654 \u00b7 KA 2.5\u20134.0 \u00b7 \uc815\uc801 \uad7d\ud798 \uc2dc\ud5d8 \u00b7 \ub3d9\uacb0 \uc7a5\uc57d \ub0b4\uad6c\uc131 \uc2dc\ud5d8 \u00b7 \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9 1\uac1c<\/p>\n<\/div>\n

\ud3b8\uc9d1\uc790: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Helical Gears for Rubber Mixer and Extruder Gearboxes \u2014 High-Torque, Low-Speed Drive Design The helical gear drives inside rubber mixer and plastic extruder gearboxes are among the highest-torque applications in industrial gear manufacturing: output torques of 50,000\u2013500,000 N\u00b7m at output speeds of 10\u201330 RPM, combined with frozen-charge restart loads that can reach 400\u2013500% of rated […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2388","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/posts\/2388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/comments?post=2388"}],"version-history":[{"count":3,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/posts\/2388\/revisions"}],"predecessor-version":[{"id":2392,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/posts\/2388\/revisions\/2392"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/media?parent=2388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/categories?post=2388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/ko\/wp-json\/wp\/v2\/tags?post=2388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}