KPSA2-80J40 is a plastic spur gear in the KPSA series with a module of 2, 40 teeth, and a bore size of 12 mm, featuring a keyway of 12 mm width by 3.3 mm depth. It is made of MC901 nylon, has a 20° pressure angle, and conforms to JIS grade N9 precision standards. The allowable torque is 0.44 N·m, with a theoretical backlash of 0~0.46 mm and a weight of 0.44 kg. The gear is designed for use with steel hubs for secure shaft attachment.
Module 2, 80 Tooth Nylon Hubless Spur Gear with 40mm 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 | KPSA2-80J40 | KPSA2-80J40 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 80 Tooth Nylon Hubless Spur Gear with 40mm 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 |
