Plastic spur gear with module 2.5, 50 teeth, and a 17 mm bore, made from MC901 nylon. It has a pitch diameter of 125 mm, outside diameter of 130 mm, face width of 25 mm, and a keyway of 5 mm width by 2.3 mm depth conforming to JIS B1301 Js9 tolerance. Allowable torque is 0.35 N·m with theoretical backlash of 0 to 0.48 mm. Precision grade is JIS B1702-1:1998 N9. Static meshing requires use with a steel gear to prevent heat buildup. Backlash and dimensions may vary with temperature and humidity.
Module 2.5, 50 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 | KPSA2.5-50J17 | KPSA2.5-50J17 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 50 Tooth Nylon Hubless Spur Gear with 17mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |