The KPSA2.5-50J28 is a plastic spur gear with a module of 2.5 and 50 teeth, designed for applications requiring lightweight components. It features a finished bore of 28mm, allowing for easy integration into various mechanical systems. The gear is made from MC nylon, which provides a balance of strength and weight, and has a tooth hardness rating of 115-120 HRR. Engineers should note that the allowable torque and backlash values are theoretical and may vary under different operating conditions. The gear is susceptible to dimensional changes due to temperature and humidity, which could affect performance. It is recommended to use lubrication when pairing plastic gears to prevent heat generation. The product is available on request, with a lead time for shipping.
Module 2.5, 50 Tooth Nylon Hubless Spur Gear with 28mm Finished Bore
Our plastic spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
You May Also Need:
Shafts
Bearings
Couplings
For custom components or modifications to a standard part, call us or submit an RFQ.
Request for Quote
Design of Plastic Gears and General Considerations of Plastic Gearing
How to Achieve Optimum Performance in a Miniature Gear Train
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KPSA2.5-50J28 | KPSA2.5-50J28 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 50 Tooth Nylon Hubless Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
