KPU2-50 is a plastic spur gear with a module of 2, 50 teeth, and a stainless steel core made of SUS303, molded with MC901 nylon for dimensional stability across a wide temperature range. The gear has a standard full-depth tooth profile with a 20° pressure angle and meets JIS grade N9 precision per JIS B1702-1:1998. The finished bore diameter is 60 mm, the outside diameter is 104 mm, the face width is 20 mm, and the total length is 65 mm. The allowable torque is 15.7 N·m with a backlash of 0~0.44 mm and a weight of 0.88 kg. The metal core is mechanically bonded to the nylon via a diamond-knurled surface with grooves, ensuring high holding strength without bolts or adhesives.
Module 2, 50 Tooth Nylon Spur Gear with Stainless Steel Core and 32mm 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.
Request for Quote
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 | KPU2-50J32 | KPU2-50J32 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 50 Tooth Nylon Spur Gear with Stainless Steel Core and 32mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Stainless; Nylon; Nylon / Stainless Core |
