The KPS2-25J18 is a plastic spur gear in the KPS2 series with a module of 2, 25 teeth, and a 18 mm finished bore. It is made of MC901 nylon, has a 20° pressure angle, and meets JIS B1702-1:1998 Grade N9 precision. The gear has a face width of 20 mm, hub width of 10 mm, and overall length of 30 mm. It includes a set screw and keyway conforming to JIS B1301, Js 9 tolerance. The allowable torque is 0.050 N·m and backlash is 0-0.42 mm. The gear is subject to dimensional changes due to temperature and humidity, and lubrication is recommended when mated with steel gears.
Module 2, 25 Tooth Nylon Spur Gear with Hub and 18mm 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.
Request for Quote
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 | KPS2-25J18 | KPS2-25J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 25 Tooth Nylon Spur Gear with Hub and 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
