KPU1.5-80 is a plastic spur gear with a module of 1.5, 80 teeth, and a stainless steel core, designed for high-temperature applications and dimensional stability. The gear has a pitch diameter of 120 mm, outside diameter of 123 mm, face width of 15 mm, and hub width of 12 mm. It has a bore diameter of 80 mm and an overall length of 85 mm. The material is MC901 nylon fused to a SUS303 stainless steel core, with JIS grade N9 precision and a 20° pressure angle. The allowable torque is 11.26 N·m (1.15 kgf·m), and backlash is specified as 0~0.42 mm. The gear is rated for operation up to 140°C with moisture and temperature compensation factors applied to holding strength calculations.
Module 1.5, 80 Tooth Nylon Spur Gear with Stainless Steel Core and 20mm Finished 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 | KPU1.5-80J20 | KPU1.5-80J20 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 80 Tooth Nylon Spur Gear with Stainless Steel Core and 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Stainless; Nylon; Nylon / Stainless Core |
