KPSA2-85J40 is a plastic spur gear in the KPSA series, with a module of 2, 40 teeth, and a 12 mm wide by 3.3 mm deep keyway. The gear is made of MC901 nylon, has a pressure angle of 20°, and meets JIS grade N9 precision standards. The bore diameter is specified for a 40 mm finished bore, and the allowable torque is 0.38 N·m. Backlash is 0~0.46 mm, and the weight is 0.50 kg. The gear is designed for use with steel hubs for secure shaft mounting and is applicable under standard full-depth tooth profile conditions.
Module 2, 85 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 | KPSA2-85J40 | KPSA2-85J40 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 85 Tooth Nylon Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 85 | 85 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |