Plastic spur gear with a steel core, designed for high torque applications with good dimensional stability and wide temperature resistance. Features a module of 2, 40 teeth, 60 mm bore, 80 mm pitch diameter, 84 mm outside diameter, 20 mm face width, and 34 mm total length. Mass is 0.71 kg. Achieves allowable torque of 14.2 N·m (1.45 kgf·m) with backlash in the range of 0-0.44 mm. Precision meets JIS grade N9 (JIS B1702-1: 1998). Material is MC602ST nylon fused to an S45C steel core using a diamond-knurling and molding process. The product is available in the KNSU2 series.
Module 2, 40 Tooth Nylon Steel Core Spur Gear with Finished 28mm 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 | KNSU2-40J28 | KNSU2-40J28 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 40 Tooth Nylon Steel Core Spur Gear with Finished 28mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
