KPSA2-80J25 is a plastic spur gear in the KPSA series with a module of 2, 25 teeth, and a bore diameter of 20 mm. The gear is made of MC901 nylon, has a 20° pressure angle, standard full-depth teeth, and a keyway of 6 mm width by 2.8 mm depth conforming to JIS B1301 (Js9 tolerance). It has an allowable torque of 0.46 N·m (0.047 kgf·m), a backlash range of 0 to 0.46 mm, and a weight of 0.267 kg. Precision meets JIS grade N9 (JIS B1702-1:1998). The gear is designed for use with steel hubs for secure shaft mounting, and dimensional changes may occur due to temperature or humidity variations typical of MC nylon.
Module 2, 80 Tooth Nylon Hubless Spur Gear with 25mm 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 | KPSA2-80J25 | KPSA2-80J25 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 80 Tooth Nylon Hubless Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
