KPS3-28J22 is a plastic spur gear in the KPS series with a module of 3, 28 teeth, and a 22mm bore. It features a keyway size of 6 mm wide by 2.8 mm deep, an M5 set screw, a face width of 7.5 mm, and a total length of 45 mm. The gear is made of MC901 nylon with a tooth hardness of 115-120 HRR, operates with a 20° pressure angle, and meets JIS grade N9 precision (equivalent to S1). The allowable torque is 0.24 N·m (0.024 kgf·m), with a theoretical backlash of 0-0.54 mm and a weight of 0.24 kg.
Module 3, 28 Tooth Nylon Spur Gear with Hub and 22mm 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 | KPS3-28J22 | KPS3-28J22 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 28 Tooth Nylon Spur Gear with Hub and 22mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 28 | 28 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
