The KPSA2.5-32J20 is a plastic spur gear with a module of 2.5, 20 teeth, and a 6 mm wide by 2.8 mm deep keyway, designed for use in mechanical power transmission applications. It features a bore diameter of 32 mm, an outside diameter of 85 mm, a face width of 25 mm, and a maximum allowable torque of 17.4 N·m (1.77 kgf·m). The gear is made of MC901 nylon and adheres to JIS grade N9 precision standards. Backlash is specified as 0 to 0.46 mm. The gear includes a steel hub for secure shaft attachment under high temperature, large diameter, or impact conditions.
Module 2.5, 32 Tooth Nylon Hubless Spur Gear with 20mm 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 | KPSA2.5-32J20 | KPSA2.5-32J20 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 32 Tooth Nylon Hubless Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 32 | 32 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
