KPSA2.5-55J40 is a plastic spur gear with a module of 2.5, 40 teeth, a pitch diameter of 100 mm, an outside diameter of 105 mm, a face width of 25 mm, and a keyway of 12 mm wide by 3.3 mm deep. It is made of MC901 nylon, has a JIS grade N9 precision rating, a 20° pressure angle, standard full-depth teeth, and an allowable torque of 0.40 N·m. The part includes a steel hub for secure shaft attachment and has a backlash range of 0~0.48 mm. Weight is 0.48 kg.
Module 2.5, 55 Tooth Nylon Hubless Spur Gear with 40mm 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 | KPSA2.5-55J40 | KPSA2.5-55J40 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 55 Tooth Nylon Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
