The KPS3-28J19 is a plastic spur gear in the KPS series, with a module of 3, 19 teeth, a 6 mm wide by 2.8 mm deep keyway, an M5 set screw, and a 7.5 mm face width. It is made of MC901 nylon with a tooth hardness of 115-120 HRR and precision grade JIS N9 per JIS B1702-1:1998. The pitch diameter is 57 mm, the outside diameter is 63 mm, and the hub diameter is 19 mm. The allowable torque is 0.24 N·m (0.024 kgf·m), and the theoretical backlash is 0-0.54 mm. The gear includes a set screw and complies with JIS B1301 for keyway dimensions.
Module 3, 28 Tooth Nylon Spur Gear with Hub and 19mm 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 | KPS3-28J19 | KPS3-28J19 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 28 Tooth Nylon Spur Gear with Hub and 19mm 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 |