KPS3-28J30 is a plastic spur gear with a module of 3, 30 teeth, and a 10 mm keyway with an M8 set screw. It has a pitch diameter of 90 mm, outside diameter of 96 mm, face width of 30 mm, hub width of 15 mm, and total length of 45 mm. The gear is made of MC901 nylon, has a 20° pressure angle, standard full-depth teeth, and JIS grade N9 precision. The allowable torque is 0.22 N·m (0.022 kgf·m), with a theoretical backlash of 0~0.54 mm. The gear includes a set screw and complies with JIS B1301 for keyway dimensions.
Module 3, 28 Tooth Nylon Spur Gear with Hub and 30mm 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 | KPS3-28J30 | KPS3-28J30 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 28 Tooth Nylon Spur Gear with Hub and 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 28 | 28 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
