KPS2-28J12 is a plastic spur gear in the KPS series with a module of 2, 12 teeth, a pitch diameter of 24 mm, an outside diameter of 28 mm, a face width of 5 mm, and a hub with a 4 mm bore and 1.8 mm keyway, machined to JIS B1301 Js9 tolerance. The gear is made of MC901 nylon, has a pressure angle of 20°, and conforms to JIS grade S1 precision equivalent. It includes an M4 set screw and has a listed allowable torque of 7.54 N·m (0.77 kgf·m). The part's allowable backlash is 0~0.44 mm, and the weight is 0.071 kg. Secondary operations are cautioned due to thermal and moisture sensitivity of the material.
Module 2, 28 Tooth Nylon Spur Gear with Hub and 12mm 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.
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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 | KPS2-28J12 | KPS2-28J12 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 28 Tooth Nylon Spur Gear with Hub and 12mm 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 |
