KPSA2-75J40 is a plastic spur gear with module 2, 40 teeth, and a bore diameter of 12 mm, featuring a keyway of 12 mm width by 3.3 mm depth. It is made of MC901 nylon with a tooth hardness of 115~120HRR and a pressure angle of 20°, meeting JIS grade N9 precision (JIS B1702-1: 1998). The gear has a pitch diameter of 80 mm, an outside diameter of 84 mm, and a face width of 20 mm. Allowable torque is 0.38 N·m (0.038 kgf·m), with a theoretical backlash of 0~0.46 mm. Weight is 0.44 kg.
Module 2, 75 Tooth Nylon Hubless Spur Gear with 40mm 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 | KPSA2-75J40 | KPSA2-75J40 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 75 Tooth Nylon Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 75 | 75 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
