Plastic spur gear with module 2.5, 25 teeth, 8 mm bore, 3.3 mm keyway width, and 25 mm face width, made of MC901 nylon with JIS grade N9 precision. The gear has a pitch diameter of 62.5 mm, outside diameter of 67.5 mm, and a theoretical backlash of 0~0.48 mm. Allowable torque is 0.28 N·m (0.029 kgf·m). The keyway conforms to JIS B1301, Js 9 tolerance. Designed for light-load applications and compatible with steel hubs for enhanced fastening. Precision grade corresponds to JIS B1702-1:1998.
Module 2.5, 45 Tooth Nylon Hubless Spur Gear with 25mm 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 | KPSA2.5-45J25 | KPSA2.5-45J25 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 45 Tooth Nylon Hubless Spur Gear with 25mm 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 |
