KPSA2-70J15 is a plastic spur gear with module 2, 15 teeth, and a 15 mm bore, designed for light-duty mechanical transmission. It features a standard full-depth tooth profile with a 20° pressure angle and is manufactured from MC901 nylon. The gear has a keyway of 5 mm width by 2.3 mm depth, conforming to JIS B1301 Js9 tolerance. Allowable torque is 0.36 N·m (0.036 kgf·m), and theoretical backlash is 0~0.46 mm. The gear is hubless and intended for use with steel hubs or shaft fastening methods such as keys, taper pins, or press fitting. Precision grade is JIS grade N9 (JIS B1702-1:1998).
Module 2, 70 Tooth Nylon Hubless Spur Gear with 15mm 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 | KPSA2-70J15 | KPSA2-70J15 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 70 Tooth Nylon Hubless Spur Gear with 15mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |