KPS2-25J14 is a plastic spur gear in the KPS series, with a module of 2, 25 teeth, and a 14 mm finished bore. It is made of MC901 nylon, has a 20° pressure angle, and conforms to JIS grade S1 precision. The gear has a face width of 20 mm, hub width of 10 mm, and overall length of 30 mm, with a keyway of 5 × 2.3 mm and an M4 set screw. The allowable torque is 0.054 kgf·m. Backlash is specified as 0~0.42 mm. Plastic gears in this series are susceptible to dimensional changes from temperature and humidity, and are recommended for use with steel gears to avoid heat buildup. Keyways follow JIS B1301 standards with Js9 tolerance. Set screws are included with tapped holes, and tightening torque must not exceed 0.12 N·m for M4 screws.
Module 2, 25 Tooth Nylon Spur Gear with Hub and 14mm 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 | KPS2-25J14 | KPS2-25J14 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 25 Tooth Nylon Spur Gear with Hub and 14mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
