The KPS3-20J28 is a plastic spur gear with a module of 3, 20 teeth, and a 28 mm bore, made of MC901 nylon. It features a keyway of 8 mm width by 3.3 mm depth, an M6 set screw, and a face width of 30 mm. The gear has a pitch diameter of 60 mm, an outside diameter of 66 mm, and a hub width of 15 mm. It is rated for an allowable torque of 7.5 N·m with a backlash of 0.098 mm. The gear meets JIS grade N9 precision (JIS B1702-1:1998) and has a pressure angle of 20° with standard full-depth teeth. Its total length is 45 mm.
Module 3, 20 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 | KPS3-20J28 | KPS3-20J28 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 20 Tooth Nylon Spur Gear with Hub and 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
