The KPS1-70J17 is a plastic spur gear in the KPS1 series with 70 teeth, a 5 mm face width, and a 6 mm × 2.8 mm keyway for an M5 set screw. It is made of MC901 material, has a 20° pressure angle, and conforms to JIS grade N9 precision (equivalent to JIS B1702-1:1998). The gear has an outside diameter of 72 mm, a hub diameter of 40 mm, and a total length of 20 mm. The allowable torque is 0.054 N·m, and the backlash is 0.054 mm. Caution is advised against over-tightening the set screw due to the risk of damaging the plastic tapped hole.
Module 1, 70 Tooth Nylon Spur Gear with Hub and 17mm 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 | KPS1-70J17 | KPS1-70J17 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 70 Tooth Nylon Spur Gear with Hub and 17mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
