Plastic spur gears with a steel core, manufactured in module 3 with 16 teeth, feature a 12 mm bore, a 48 mm pitch diameter, a 54 mm outside diameter, a 30 mm face width, and a 47 mm total length. The gear is made of MC602ST nylon fused to an S45C steel core using a diamond-knurling and molding process. It meets JIS grade N9 precision standards (JIS B1702-1:1998) and has a pressure angle of 20°. The allowable torque is 14.7 N·m (1.50 kgf·m), with a backlash range of 0 to 0.52 mm. The weight is 0.18 kg. The design ensures dimensional stability, wide temperature tolerance up to 140°C, and a clean, bolt-free appearance.
Module 3, 16 Tooth Nylon Steel Core Spur Gear with Finished 12mm 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 | KNSU3-16J12 | KNSU3-16J12 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 16 Tooth Nylon Steel Core Spur Gear with Finished 12mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 16 | 16 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |