KPU2-25 is a plastic spur gear with a stainless steel core, module 2, 25 teeth, and a 30 mm bore diameter. It features MC901 nylon teeth fused to a SUS303 metal hub, with a 20° pressure angle and JIS grade N9 precision. The gear has a pitch diameter of 50 mm, outside diameter of 54 mm, face width of 20 mm, and total length of 30 mm. Allowable torque is 0.67 kgf·m (6.54 N·m), with backlash ranging from 0 to 0.42 mm and weight of 0.20 kg. The design ensures dimensional stability under temperature variations, and the metal core is bonded via diamond-knurled surface treatment without mechanical fasteners.
Module 2, 25 Tooth Nylon Spur Gear with Stainless Steel Core and 16mm 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 | KPU2-25J16 | KPU2-25J16 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 25 Tooth Nylon Spur Gear with Stainless Steel Core and 16mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Stainless; Nylon; Nylon / Stainless Core |