The KPSA2-45J28 is a Module 2, 45 Tooth Nylon Hubless Spur Gear featuring a 28mm finished bore. This gear is constructed from MC901 nylon, which provides a balance of strength and lightweight characteristics suitable for various applications. The gear has a pressure angle of 20 degrees and standard full-depth teeth, ensuring compatibility with other gears of the same module and pressure angle. It is designed for use in environments where lubrication may not be feasible, although it is recommended to mate it with steel gears to mitigate heat generation and wear. The gear's dimensions and specifications are aligned with JIS grade N9 standards, ensuring a level of precision suitable for engineering applications. The product is particularly sensitive to temperature and humidity variations, which can affect its dimensions and performance.
Module 2, 45 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 | KPSA2-45J28 | KPSA2-45J28 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 45 Tooth Nylon Hubless Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
