The KPSA2-45J17 is a Module 2, 45 Tooth Nylon Hubless Spur Gear featuring a 17mm finished bore. It 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. The tooth hardness ranges from 115 to 120 HRR, indicating good wear resistance. This gear is designed for use in environments where lubrication is not feasible, but it is recommended to mate it with steel gears to mitigate heat generation and expansion issues. The product is precision graded to JIS grade N9, ensuring a high level of accuracy in manufacturing. Engineers should consider the allowable torque and backlash values provided in the datasheet when integrating this gear into their designs.
Module 2, 45 Tooth Nylon Hubless Spur Gear with 17mm 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 | KPSA2-45J17 | KPSA2-45J17 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 45 Tooth Nylon Hubless Spur Gear with 17mm 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 |
