The KPS2.5-25J12 is a plastic spur gear with a module of 2.5, 25 teeth, and a 12 mm finished bore. It features a keyway of 4 mm width by 1.8 mm depth and an M4 set screw. The gear has a pitch diameter of 50 mm, an outside diameter of 62.5 mm, a face width of 25 mm, and a total length of 37 mm. Made of MC901 material, it meets JIS grade N9 (equivalent to S1) precision standards. The allowable torque is 0.11 N·m, and the theoretical backlash is 0 to 0.46 mm. The gear is designed for use with steel gears to avoid heat buildup from dry operation.
Module 2.5, 25 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 | KPS2.5-25J12 | KPS2.5-25J12 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 25 Tooth Nylon Spur Gear with Hub and 12mm 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 |
