Module 2.5 plastic spur gear with 45 teeth and a 17 mm bore, made of MC901 nylon, featuring a keyway of 5 mm width by 2.3 mm depth, JIS grade N9 precision, 20° pressure angle, standard full-depth teeth, and an allowable torque of 0.29 N·m. Backlash is specified as 0~0.48 mm. The gear is designed for light-load applications and may require a steel hub for secure shaft mounting under elevated temperature, high diameter, or reversing torque conditions.
Module 2.5, 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 | KPSA2.5-45J17 | KPSA2.5-45J17 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 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 |
