KPSA2-80J18 is a plastic spur gear in the KPSA series with a module of 2, 18 teeth, a 6 mm keyway width, and a 2.8 mm keyway depth, made of MC901 nylon with a 20° pressure angle and JIS grade N9 precision. It has a pitch diameter of 36 mm, an outside diameter of 40 mm, a face width of 20 mm, an allowable torque of 0.46 N·m (0.047 kgf·m), and a backlash of 0 to 0.46 mm. The gear is designed for use with steel hubs for secure shaft attachment and is subject to dimensional changes under varying temperature or humidity conditions.
Module 2, 80 Tooth Nylon Hubless Spur Gear with 18mm 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 | KPSA2-80J18 | KPSA2-80J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 80 Tooth Nylon Hubless Spur Gear with 18mm 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 |
