The KPS1 series consists of plastic spur gears made of MC901 nylon, with a 20° pressure angle, standard full-depth teeth, and JIS grade N9 precision. Gears in this series feature a hub and are available with bore diameters up to 20mm, as indicated by part numbers such as KPS1-85J22. The backlash values and allowable torque are theoretical and dependent on usage conditions. Dimensional stability may be affected by temperature or humidity, and operation without lubrication is discouraged with another plastic gear due to heat generation. The teeth hardness is specified as 115~120HRR.
Module 1, 85 Tooth Nylon Spur Gear with Hub and 20mm 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 | KPS1-85J20 | KPS1-85J20 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 85 Tooth Nylon Spur Gear with Hub and 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 85 | 85 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
