KPS1-30J8 is a module 1, 30-tooth plastic spur gear made of MC901 nylon, with an 8mm bore, 20mm hub width, 30mm pitch diameter, and 20mm face width. It features a keyway with dimensions 4mm wide by 1.8mm deep, compatible with JIS B1301 Js9 tolerance, and includes a set screw. The gear has an allowable torque of 1.03 N·m (0.10 kgf·m), a theoretical backlash of 0~0.34 mm, and weighs 0.0094 kg. Precision complies with JIS B1702-1:1998 grade N9. Mounting dimensions follow the S1T series pattern.
Module 1, 30 Tooth Nylon Spur Gear with Hub and 8mm 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 | KPS1-30J8 | KPS1-30J8 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 30 Tooth Nylon Spur Gear with Hub and 8mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
