KPS1.5-18J8 is a plastic spur gear in the KPS module 1.5 series, made of MC901 nylon, with 18 teeth, a 20° pressure angle, and a standard full-depth profile. The gear has an 8 mm finished bore, a face width of 15 mm, an outer diameter of 30 mm, and a hub width of 10 mm. The total length is 25 mm. It is rated for a maximum torque of 0.012 N·m and a maximum shaft torque of 5 kgf·m. Precision grade is JIS grade N9 (equivalent to S1). Cautions note that plastic gears may experience dimensional changes with temperature and humidity, and should be mated with steel gears to avoid heat generation without lubrication.
Module 1.5, 18 Tooth Nylon Spur Gear with Hub and 8mm 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 | KPS1.5-18J8 | KPS1.5-18J8 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 18 Tooth Nylon Spur Gear with Hub and 8mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 18 | 18 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
