The KPSA2.5-48J22 is a plastic spur gear with a module of 2.5, 22 teeth, and a bore diameter of 22 mm, featuring a 6 mm × 2.8 mm keyway according to JIS B1301 standards. It is made of MC901 nylon, has a pressure angle of 20°, and complies with JIS grade N9 precision (JIS B1702-1:1998). The gear has a pitch diameter of 55 mm, an outside diameter of 60 mm, a face width of 25 mm, and a theoretical backlash of 0 to 0.48 mm. The allowable torque is 29.0 N·m (2.96 kgf·m), and the weight is 0.32 kg.
Module 2.5, 48 Tooth Nylon Hubless Spur Gear with 22mm 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 | KPSA2.5-48J22 | KPSA2.5-48J22 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 48 Tooth Nylon Hubless Spur Gear with 22mm 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 |