KPSA2-48J17 is a plastic spur gear in the KPSA series, module 2, with 17 teeth, a 5 mm keyway width, and a 2.3 mm keyway depth, machined from MC901 nylon. It has a pitch diameter of 34 mm, an outside diameter of 38 mm, a face width of 20 mm, and a backlash tolerance of 0 to 0.44 mm. The gear meets JIS grade N9 precision (JIS B1702-1:1998) and has an allowable torque of 14.9 N·m (1.52 kgf·m). Speeds and loads must be limited to avoid heat buildup, and mating with steel gears is recommended. The bore dimension is not explicitly stated but follows JIS B1301 Js9 tolerance for keyways. This part requires a 5-day lead time for production.
Module 2, 48 Tooth Nylon Hubless Spur Gear with 17mm 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 | KPSA2-48J17 | KPSA2-48J17 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 48 Tooth Nylon Hubless Spur Gear with 17mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 48 | 48 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
