Plastic spur gears with a steel core, rated for module 3, feature a 36-tooth design, 30mm bore, and JIS grade N9 precision. The gear uses MC602ST nylon fused to an S45C steel core via a diamond-knurled surface treatment for enhanced holding strength, with a 20° pressure angle and standard full-depth teeth. The allowable torque is 4.29 N·m (0.437 kgf·m), with a backlash range of 0~0.56mm. Dimensions include a pitch diameter of 108mm, outside diameter of 114mm, face width of 30mm, hub width of 17mm, and total length of 80mm. The gear operates reliably across a wide temperature range with minimal dimensional change due to the full-surface nylon bonding.
Module 3, 36 Tooth Nylon Steel Core Spur Gear with Finished 30mm 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 | KNSU3-36J30 | KNSU3-36J30 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 36 Tooth Nylon Steel Core Spur Gear with Finished 30mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 36 | 36 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |