Plastic spur gear with a steel core, module 2.5, 30 teeth, 75 mm pitch diameter, 80 mm outside diameter, 25 mm face width, and a 45 mm hub diameter. The gear has a 20 mm bore, 40 mm total length, and a maximum allowable torque of 19.2 N·m (1.96 kgf·m). It conforms to JIS grade N9 (JIS B1702-1: 1998) precision standards with a 20° pressure angle and standard full-depth teeth. The MC602ST nylon is fused to an S45C steel core using a knurled surface treatment for enhanced holding strength, ensuring dimensional stability across temperature variations. Weight is 0.61 kg.
Module 2.5, 30 Tooth Nylon Steel Core Spur Gear with Finished 20mm 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 | KNSU2.5-30J20 | KNSU2.5-30J20 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 30 Tooth Nylon Steel Core Spur Gear with Finished 20mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
