The KPSA3-50J28 is a Module 3 spur gear featuring 50 teeth and a hubless design, made from MC nylon. It has a finished bore diameter of 28mm, which is produced to H8 tolerance. The gear is designed with a standard full depth tooth profile and a pressure angle of 20 degrees. The tooth hardness ranges from 115 to 120 HRR, ensuring durability in applications. This gear is suitable for various mechanical systems where lightweight and corrosion-resistant components are required. It is important to note that plastic gears, including this nylon variant, may be affected by temperature and moisture, potentially leading to dimensional changes. The gear is categorized under precision grade JIS N9, making it a reliable choice for precision applications.
Module 3, 50 Tooth Nylon Hubless Spur Gear with 28mm 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 | KPSA3-50J28 | KPSA3-50J28 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 50 Tooth Nylon Hubless Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |