Plastic spur gear with module 2.5, 48 teeth, 120 mm pitch diameter, 125 mm outside diameter, 25 mm face width, and a 14 x 3.8 mm keyway machined to JIS B1301 Js9 tolerance. Made of MC901 nylon, with JIS grade N9 precision and 20° pressure angle. Allowable torque is 29.0 N·m (2.96 kgf·m), with theoretical backlash of 0 to 0.48 mm. Designed for use with steel hubs for secure shaft attachment under high load, temperature, or reverse impact conditions.
Module 2.5, 48 Tooth Nylon Hubless Spur Gear with 45mm 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 | KPSA2.5-48J45 | KPSA2.5-48J45 |
| Product Name | Plastic Spur Gears (metric) | Module 2.5, 48 Tooth Nylon Hubless Spur Gear with 45mm 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 |
