Plastic spur gear with steel core, module 2.5, 50 teeth, 150 mm pitch diameter, 156 mm outside diameter, 30 mm face width, and 105 mm total length. Features a 70 mm hub diameter and 47 mm hub width. Made of MC602ST nylon with an S45C steel core, precision to JIS grade N9 (JIS B1702-1: 1998), with a 20° pressure angle and standard full-depth teeth. Allowable torque is 63.4 N·m or 6.46 kgf·m. Backlash is 0~0.48 mm. Weight is 0.91 kg. The core is mechanically bonded via diamond knurling and groove treatment for high holding strength and dimensional stability across temperature ranges.
Module 2.5, 50 Tooth Nylon Steel Core Spur Gear with Finished 18mm 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 | KNSU2.5-50J18 | KNSU2.5-50J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 50 Tooth Nylon Steel Core Spur Gear with Finished 18mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
