Plastic spur gear with module 2, 20 teeth, 48 mm pitch diameter, 52 mm outside diameter, 20 mm face width, and a keyway of 6 mm width by 2.8 mm depth, made of MC901 nylon with JIS grade N9 precision. The gear has a theoretical backlash of 0 to 0.44 mm and weighs 0.16 kg. Allowable torque is 14.9 N·m (1.52 kgf·m). The part is designed for light-duty applications and requires a steel hub for reliable shaft mounting under high temperature, large diameter, or impact conditions. Keyways conform to JIS B1301 Js9 tolerance.
Module 2, 45 Tooth Nylon Hubless Spur Gear with 20mm 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 | KPSA2-45J20 | KPSA2-45J20 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 45 Tooth Nylon Hubless Spur Gear with 20mm 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 |
