The KPS1.5 series comprises plastic spur gears made from MC901 nylon with a 20° pressure angle and JIS grade N9 precision (equivalent to S1). The KPS1.5-25J14 variant has 25 teeth, a 37.5mm pitch diameter, a 40.5mm outside diameter, a 15mm face width, a 10mm hub width, and a 5mm × 2.3mm keyed bore with a 14mm finished bore diameter. It has a total length of 25mm and a mass of 0.28kg. The allowable torque is 0.036 N·m, and backlash is specified as 0~0.38mm. The gear is designed for use with steel mates to avoid heat buildup from friction. Dimensional stability may vary with humidity and temperature.
Module 1.5, 25 Tooth Nylon Spur Gear with Hub and 14mm 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 | KPS1.5-25J14 | KPS1.5-25J14 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 25 Tooth Nylon Spur Gear with Hub and 14mm 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 |
