The KPSA3-50J50 is a Module 3 spur gear featuring 50 teeth and a 50mm finished bore. It is constructed from MC nylon, which offers a balance of strength and lightweight characteristics suitable for various applications. The gear has a standard full depth tooth profile and a pressure angle of 20 degrees, ensuring compatibility with other gears of the same module and pressure angle. The tooth hardness is rated between 115 to 120 HRR, providing durability under normal operating conditions. This gear is designed for applications where plastic gears are preferred due to their lower weight and noise levels compared to metal counterparts. However, it is important to note that plastic gears can be sensitive to temperature and moisture, which may affect their dimensions and performance. The KPSA3-50J50 is suitable for use in environments where these factors are controlled.
Module 3, 50 Tooth Nylon Hubless Spur Gear with 50mm 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 | KPSA3-50J50 | KPSA3-50J50 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 50 Tooth Nylon Hubless Spur Gear with 50mm 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 |
