KPSA3-45J30 is a plastic spur gear with a module of 3, 30 teeth, and a bore size of 8 mm, designed for metric applications using MC901 nylon material. It has a 20° pressure angle, standard full-depth teeth, and a JIS grade N9 precision rating per JIS B1702-1:1998. The gear has a face width of 30 mm, an outside diameter of 135 mm, and a keyway size of 8 mm wide by 3.3 mm deep, conforming to JIS B1301 Js9 tolerance. The allowable torque is 0.48 N·m, and the weight is 0.48 kg.
Module 3, 45 Tooth Nylon Hubless Spur Gear with 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 | KPSA3-45J30 | KPSA3-45J30 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 45 Tooth Nylon Hubless Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
