KPS1.5-85J20 is a plastic spur gear with a module of 1.5, 20 teeth, and a hub with an M5 tapped hole for a set screw, conforming to JIS B1702-1:1998 Grade N9 precision. It is made of MC901 nylon, has a 20° pressure angle, standard full-depth teeth, and a face width of 5 mm. The bore diameter is 6 mm, the pitch diameter is 30 mm, and the outer diameter is 33 mm. The total length is 25 mm. The allowable torque is rated at 0.21 N•m. Keyways follow JIS B1301 standard with Js9 tolerance. Dimensional stability is affected by temperature and humidity, and Operation requires consideration of thermal expansion and moisture effects. The gear is designed for use with steel gears to prevent heat buildup without lubrication.
Module 1.5, 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 | KPS1.5-85J20 | KPS1.5-85J20 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 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 |
