KPS1.5-70J25 is a plastic spur gear with a module of 1.5, 25 teeth, and a 5 mm hub diameter with an M6 tapped hole. The gear has a pitch diameter of 37.5 mm, outside diameter of 40.5 mm, face width of 15 mm, and total length of 25 mm. Teeth are standard full depth with a 20° pressure angle and are made of MC901 material, meeting JIS Grade N9 precision per JIS B1702-1:1998. The backlash value is 0.16 mm. A set screw is included, and the keyway follows JIS B1301 with Js9 tolerance. The allowable torque is 0.16 N·m. Dimensional variation may occur with temperature or humidity changes, and the gear is recommended for use paired with steel gears to prevent heat buildup without lubrication.
Module 1.5, 70 Tooth Nylon Spur Gear with Hub and 25mm 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 | KPS1.5-70J25 | KPS1.5-70J25 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 70 Tooth Nylon Spur Gear with Hub and 25mm 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 |
