KPS3-20J15 is a module 3, 20-tooth plastic spur gear made of MC901 nylon with a 15mm bore, 54mm outside diameter, 6mm face width, and a keyway of 6 × 2.8 mm per JIS B1301. It has an M5 set screw, a hub width of 15mm, and a total length of 45mm. The gear has a 20° pressure angle, standard full-depth teeth, and a tooth hardness of 115-120 HRR. The allowable torque is 7.5 N·m with a theoretical backlash of 0.12 mm. It meets JIS grade N9 (JIS B1702-1:1998) precision standards.
Module 3, 20 Tooth Nylon Spur Gear with Hub and 15mm 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 | KPS3-20J15 | KPS3-20J15 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 20 Tooth Nylon Spur Gear with Hub and 15mm 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 |