KPS1.5-90J18 is a plastic spur gear with a module of 1.5, 18 teeth, and a bore diameter of 18 mm, featuring a keyed hub and M5* set screw. It is made of MC901 nylon, has a 20° pressure angle, and meets JIS B1702-1:1998 grade N9 precision. The gear has an outside diameter of 135 mm, face width of 15 mm, hub width of 10 mm, and total length of 25 mm. Allowable torque is 1.31 N·m with a theoretical backlash of 0~0.42 mm. It is designed for use with steel gears to avoid heat generation from friction under unlubricated conditions.
Module 1.5, 90 Tooth Nylon Spur Gear with Hub and 18mm 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 | KPS1.5-90J18 | KPS1.5-90J18 |
| Product Name | Plastic Spur Gears (metric) | Module 1.5, 90 Tooth Nylon Spur Gear with Hub and 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 90 | 90 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
