KPS2.5-30J12 is a plastic spur gear with a module of 2.5, 30 teeth, and a 12 mm finished bore. It has a pitch diameter of 75 mm, outside diameter of 80 mm, face width of 25 mm, hub width of 12 mm, and total length of 37 mm. The gear is made of MC901 nylon with a tooth hardness of 115~120 HRR, features a keyway of 4 mm width by 1.8 mm depth, and uses an M4 set screw. The backlash is specified as 0.17 mm and the allowable torque is 0.17 N·m. The gear meets JIS grade N9 precision (JIS B1702-1:1998) and has a 20° pressure angle with standard full-depth teeth.
Module 2.5, 30 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 | KPS2.5-30J12 | KPS2.5-30J12 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 30 Tooth Nylon Spur Gear with Hub and 12mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
