KPSA2-80J19 is a plastic spur gear in the KPSA2 series, with a module of 2, 19 teeth, a pitch diameter of 38 mm, an outside diameter of 42 mm, a face width of 20 mm, and a keyway of 6 mm width by 2.8 mm depth. It is made of MC901 nylon, has a pressure angle of 20°, and meets JIS grade N9 precision (JIS B1702-1:1998). The allowable torque is 0.46 N·m (0.047 kgf·m), and the backlash is 0~0.46 mm. The bore is finished to H8 tolerance. It includes a standard full-depth tooth form and is designed for use with steel gears to avoid heat buildup. The gear is compatible with steel hubs for secure shaft mounting.
Module 2, 80 Tooth Nylon Hubless Spur Gear with 19mm 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.
Request for Quote
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 | KPSA2-80J19 | KPSA2-80J19 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 80 Tooth Nylon Hubless Spur Gear with 19mm 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 |
