Plastic spur gears with a steel core, module 2.5, designed for high torque applications with JIS grade N9 precision and 20° pressure angle. The gear features an MC602ST nylon tooth structure fused to an S45C steel core using a diamond knurling process for enhanced bonding. The KNSU2.5-36 variant has a 22mm bore, 36 teeth, 90mm outside diameter, 25mm face width, and an allowable torque of 24.3 N·m. The assembly maintains dimensional stability across temperature ranges up to 140°C and offers a backlash of 0-0.46 mm. Weight is 0.91 kg.
Module 2.5, 36 Tooth Nylon Steel Core Spur Gear with Finished 22mm 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 | KNSU2.5-36J22 | KNSU2.5-36J22 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 36 Tooth Nylon Steel Core Spur Gear with Finished 22mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 36 | 36 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
