KNSU1.5-70 is a plastic spur gear with a steel core, module 1.5, 70 teeth, and a pitch diameter of 105 mm. It has a 15 mm face width, 12 mm hub width, and a total length of 70 mm. The allowable torque is 11.7 N·m with a theoretical backlash of 0~0.42 mm. The gear is made of MC602ST nylon fused to an S45C steel core, has a pressure angle of 20°, and full-depth teeth. It complies with JIS grade N9 (JIS B1702-1:1998) precision standards. The design ensures dimensional stability under temperature variation and is recommended for use with steel gears to prevent heat generation from plastic-on-plastic contact.
Module 1.5, 70 Tooth Nylon Steel Core Spur Gear with Plain 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.
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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 | KNSU1.5-70 | KNSU1.5-70 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 70 Tooth Nylon Steel Core Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
