KPSA2-75J50 is a plastic spur gear in the KPSA series with a module of 2, 50 teeth, and a 14 mm wide by 3.8 mm deep keyway. It is made of MC901 nylon with a JIS grade N9 precision rating, a 20° pressure angle, and a tooth hardness of 115-120 HRR. The gear has a pitch diameter of 100 mm, an outside diameter of 104 mm, a face width of 20 mm, and a theoretical backlash of 0-0.46 mm. It has a maximum allowable torque of 0.37 N·m (0.038 kgf·m) and weighs 0.42 kg. The bore is finished to H8 tolerance and requires a steel hub for secure mounting under load.
Module 2, 75 Tooth Nylon Hubless Spur Gear with 50mm 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 | KPSA2-75J50 | KPSA2-75J50 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 75 Tooth Nylon Hubless Spur Gear with 50mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 75 | 75 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
