KNSU1-80 is a plastic spur gear with a steel core, designed for high torque transmission in precision machinery. It has a module of 1, 80 teeth, a pitch diameter of 80 mm, an outside diameter of 82 mm, and a face width of 10 mm. The gear features a 10 mm hub width and a total length of 45 mm, with a bore diameter matching the hub diameter of 40 mm. The allowable torque is 4.00 N·m (0.41 kgf·m), and backlash is specified as 0~0.36 mm. It is manufactured from MC602ST nylon bonded to an S45C steel core, adhering to JIS grade N9 precision standards (JIS B1702-1:1998). The mounting surface may exhibit serration where the core O.D. equals the hub diameter, with no effect on strength.
Module 1, 80 Tooth Nylon Steel Core Spur Gear with Finished 15mm 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 | KNSU1-80J15 | KNSU1-80J15 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 80 Tooth Nylon Steel Core Spur Gear with Finished 15mm Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / Steel Core |
