KPS3-25J15 is a plastic spur gear in the KPS series, with a module of 3, 25 teeth, and a precision grade of JIS S1. It features a bored hub with a 15 mm bore, a 5 mm wide by 2.3 mm deep keyway, and an M4 set screw. The gear is made of MC901 nylon, has a 20° pressure angle, standard full-depth teeth, and a face width of 7.5 mm. The allowable torque is 0.19 N·m (0.019 kgf·m), and the theoretical backlash ranges from 0 to 0.54 mm. The total length is 45 mm, the pitch diameter is 75 mm, the outside diameter is 81 mm, and the hub diameter is 60 mm. The weight is 0.19 kg.
Module 3, 25 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 | KPS3-25J15 | KPS3-25J15 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 25 Tooth Nylon Spur Gear with Hub and 15mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
