par épisode | 23 juin 2026 | Catalogue de produits
How to Specify a Helical Gear on a Technical Drawing A helical gear drawing that omits the helix hand produces the wrong part. One that specifies DIN Class 5 without specifying the tooth thickness tolerance class produces a correctly profiled gear with wrong backlash....
par épisode | 23 juin 2026 | Catalogue de produits
Helical Gear Failure Analysis — Pitting, Scuffing, Tooth Fracture and Wear Every helical gear failure leaves physical evidence in the tooth surface texture, fracture pattern, and wear location. Reading this evidence correctly identifies the root cause — whether...
