Worm Equipment Reducers also known as worm gearbox or worm rate reducers. Worm gear reducers are used for speed reduction and increasing the torque for electronic motor drives. You can tend to install your NEMA engine to the reducer by using the NEMA C facial area flange or make use of a coupling. In the event that you need a coupling for the end result or input shaft observe our coupling section for choosing the coupling. You can expect four assemblies left side and right hands and double result shaft and shaft suggestions and shaft productivity. Interchangeable with the majority of worm gear manufactures. See data sheet in product overview for diamensions. If you don’t see your type, make sure you E MAIL US.
EP GEARS also markets gear tooth measuring products called GEAR GAGES! Gear Gages decrease mistakes, save money and time when identifying and ordering gears. These pitch templates can be found in nine sets to identify all the typical pitch sizes: Diametral Pitch “DP”, Circular Pitch “CP”, External Involute Splines, Metric Module “MOD”, Stub Tooth, Excellent Pitches, Coarse Pitches and Uncommon Pitches. Refer to the section on GEAR GAGES for catalog figures when ordering.
Materials recommended for worms is hardened steel and bronze for worm gears. On the other hand, depending on the application unhardened steel worms operate adequately and even more economically with cast iron worm gears at 50% horsepower ratings. Furthermore to steel and hardenedsteel, worms can be purchased in stainless, lightweight aluminum, bronze and nylon; worm gears can be purchased in steel, hardened steel, stainless, metal, nylon and nonmetallic (phenolic).
Protection PROVISION: Worm gearing should not be used as a locking mechanism to hold serious weights where reversing action could cause harm or damage. In applications where potential damage is non-existent and self-locking is preferred against backward rotation in that case use of a single thread worm with a minimal helix angle immediately locks the worm gear drive against backward rotation.
You’ll locate that there are lots of resources available for info pertaining to metric worm gears, but naturally they are of varying levels of integrity.