When right now there is a huge temperature fluctuation in the application form environment, when the diameter is huge or when presently there is load on its keyway, metallic hub manufactured from S45C or stainless steel may sometimes be used. In these cases, the teeth part and the hub part are attached together with screws. If it’s not possible to screw together, two parts are fused jointly and made into fused gears. Ever-Power’s fused gears are designed so that the holding strength of the fused surface is stronger compared to the tooth strength.
The positive characteristics of plastic gears include being lightweight, non-rusting, tranquil, injection molding enabling low cost and huge production, and able to operate without lubrication by mating with metal gears. On the other hand, low strength, inclination to hold heat, large dimensional change including backlash in comparison to metal, etc. are a number of the points requiring caution. The degree of dimensional adjustments that happen with plastic gears rely on the ability to resist temperature alter, moisture absorption price and resistance to chemicals.
So far as the applications of plastic gears, they are found in varying industries such as for example food production machines, consumer electronics, chemical, toy, and medical devices industries.
Our engineering department can help in customizing gears to your drawings and specifications.

Buy Inch and Metric Plastic Gears from Our Online Plastic Gear Rack eStore
You can expect: Precision Plastic Spur Gears, Plastic Equipment Rack, Plastic material Miter & Bevel Gears, Plastic material Worm Gears & Worms, Plastic-type material Bevel Gears, Plastic Gear Blanks, Plastic-type Pinions, and Plastic material Flexible Equipment Rack – Flexirack. Quite a few plastic gears are offered with the Fairloc® Hub.

Call for assistance in finding the right gear, adjustments for a typical catalog item or custom style, our engineers will offer the best solution for the application.
Plastic Machining Company gears and gear racks are manufactured from high-performance components including nylon plastic and acetal plastic-type. These durable polymers offer wear and noise reduction advantages over comparable steel products. PMC’s metallic replacements are similar in design and meet most sector specifications.