KPS2-25J17 is a plastic spur gear in the KPS series, with a module of 2, 25 teeth, and a finished bore of 17 mm. It features a 20° pressure angle, standard full-depth teeth, and is made of MC901 nylon. The gear has a face width of 20 mm, hub width of 10 mm, and total length of 30 mm. It includes an M4 set screw and a keyway conforming to JIS B1301, Js 9 tolerance. The allowable torque is 0.051 N·m, with a theoretical backlash of 0~0.42 mm. Precision grade is JIS N9 (equivalent to S1). Caution is advised regarding thermal and moisture-induced dimensional changes, and set screw tightening torque must not exceed 0.047 N·m due to the plastic hub.
Module 2, 25 Tooth Nylon Spur Gear with Hub and 17mm 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 | KPS2-25J17 | KPS2-25J17 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 25 Tooth Nylon Spur Gear with Hub and 17mm 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 |