KNSU1.5-68 is a plastic spur gear with a steel core, module 1.5, 68 teeth, and a 50 mm pitch diameter. It has a 27 mm total length, 15 mm face width, and 12 mm hub width, with a bore diameter of 50 mm. The gear weighs 0.66 kg and has an allowable torque of 11.3 N·m (1.15 kgf·m) and a maximum backlash of 0.40 mm. It is made of MC602ST nylon fused to an S45C steel core, adheres to JIS grade N9 precision, and has a 20° pressure angle. The design ensures dimensional stability across temperature variations and eliminates bolts or nuts for a clean appearance.
Module 1.5, 68 Tooth Nylon Steel Core Spur Gear with Finished 28mm 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.
Request for Quote
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 | KNSU1.5-68J28 | KNSU1.5-68J28 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 68 Tooth Nylon Steel Core Spur Gear with Finished 28mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 68 | 68 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
