KPSA3-35J28 is a plastic spur gear in the KPSA series, with a module of 3, 28 teeth, and a bore diameter of 28 mm, featuring a keyway of 8 mm width by 3.3 mm depth. The gear is made of MC901 nylon, has a pressure angle of 20°, and meets JIS grade N9 precision (JIS B1702-1:1998). The face width is 30 mm, and the allowable torque is 0.29 kgf·m. The gear is designed for use with steel hubs when high loads, elevated temperatures, or impact conditions require enhanced fastening. Backlash and dimensional stability are affected by environmental conditions, as the gear is made of moisture-sensitive plastic.
Module 3, 35 Tooth Nylon Hubless Spur Gear with 28mm 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 | KPSA3-35J28 | KPSA3-35J28 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 35 Tooth Nylon Hubless Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 35 | 35 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
