KPSA2-90J30 is a plastic spur gear with a module of 2, 30 teeth, and a bore diameter of 30 mm, made of MC901 nylon. It has a standard full-depth tooth profile with a 20° pressure angle and meets JIS grade N9 precision (JIS B1702-1: 1998). The gear is equipped with a keyway measuring 8 mm wide by 3.3 mm deep, conforming to JIS B1301 Js9 tolerance. The allowable torque is 0.58 N·m (0.059 kgf·m), and the backlash is specified as 0~0.46 mm. The gear is designed for use with a steel hub for secure shaft attachment under high temperature, large diameter, or impact loading conditions. Its face width is 20 mm, and its outside diameter is 64 mm. Weight is 0.72 kg.
Module 2, 90 Tooth Nylon Hubless Spur Gear with 30mm 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 | KPSA2-90J30 | KPSA2-90J30 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 90 Tooth Nylon Hubless Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 90 | 90 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
