KPSA3-32J18 is a plastic spur gear in the KPSA series, made of MC901 nylon, with a module of 3, 18 teeth, a pitch diameter of 54 mm, an outside diameter of 60 mm, a face width of 30 mm, and a keyway of 6 mm width by 2.8 mm depth. It has a JIS grade N9 precision rating and a pressure angle of 20°. The allowable torque is 0.25 N•m (0.025 kgf•m), and the backlash is specified for a pair of identical gears in mesh. The bore is finished to H8 tolerance, and keyways conform to JIS B1301 Js9. The gear is designed for light loads and may require a steel hub for secure shaft attachment.
Module 3, 32 Tooth Nylon Hubless Spur Gear with 18mm 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 | KPSA3-32J18 | KPSA3-32J18 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 32 Tooth Nylon Hubless Spur Gear with 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 32 | 32 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
