KPS2.5-14J12 is a plastic spur gear with a module of 2.5, 14 teeth, a 12 mm bore, and a keyway conforming to JIS B1301 (Js 9 tolerance). It is made of MC901 nylon, has a 20° pressure angle, and standard full-depth teeth. The gear has a pitch diameter of 35 mm, an outside diameter of 40 mm, a face width of 25 mm, and a total length of 37 mm. The allowable torque is 5.77 N·m (0.59 kgf·m), with a theoretical backlash of 0 to 0.44 mm. A set screw is included for hub mounting. The gear meets JIS grade N9 precision (JIS B1702-1:1998) and has a tooth hardness of 115~120 HRR. Dimensional changes may occur due to temperature or humidity variations.
Module 2.5, 14 Tooth Nylon Spur Gear with Hub and 12mm 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 | KPS2.5-14J12 | KPS2.5-14J12 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 14 Tooth Nylon Spur Gear with Hub and 12mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 14 | 14 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
