KPS1.5-85J28 is a plastic spur gear with a module of 1.5, 28 teeth, and a 5 mm hub width. It features a tapped hole for an M6 screw, a pitch diameter of 127.5 mm, an outside diameter of 130.5 mm, and a face width of 15 mm. The gear is made of MC901 plastic, has a pressure angle of 20°, and meets JIS grade N9 precision (equivalent to S1). The allowable torque is 0.23 N·m. The bore has a keyway conforming to JIS B1301, Js9 tolerance. It is designed for use with steel gears to mitigate heat and dilation from friction. Dimensional changes may occur due to temperature or humidity variations, and the included set screw must not be tightened beyond 0.38 N·m.
Module 1.5, 85 Tooth Nylon Spur Gear with Hub and 28mm 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 | KPS1.5-85J28 | KPS1.5-85J28 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 85 Tooth Nylon Spur Gear with Hub and 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 85 | 85 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
