KPSA2-70J50 is a plastic spur gear in the KPSA series with a module of 2, 50 teeth, and a bore diameter of 14 mm, featuring a keyway of 14 mm width by 3.8 mm depth. It is made of MC901 nylon, has a pressure angle of 20°, and conforms to JIS grade N9 precision (JIS B1702-1:1998). The allowable torque is 0.37 N·m (0.037 kgf·m), and it has a theoretical backlash of 0 to 0.46 mm. The gear has a face width of 20 mm and an outside diameter of 104 mm. It is designed for use with a steel hub for mechanical fastening and is intended for low-load applications where plastic gears are mated with steel gears to avoid heat buildup.
Module 2, 70 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 | KPSA2-70J50 | KPSA2-70J50 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 70 Tooth Nylon Hubless Spur Gear with 50mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
