KPS1-45J18 is a module 1, 45-tooth plastic spur gear made of MC901 nylon, with a 18 mm finished bore, a 45 mm pitch diameter, and a 6 mm wide keyway. It has a 38 mm outside diameter, 10 mm face width, and 20 mm total length. The gear has a set screw hole for M5 fastening, with an allowable torque of 1.71 N·m (0.17 kgf·m) and a backlash of 0~0.34 mm. It meets JIS B1702-1:1998 precision grade N9 equivalence. The gear is intended for use with steel mating gears to avoid heat buildup from friction. It includes a 6 x 2.8 mm keyway per JIS B1301 standards.
Module 1, 45 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 | KPS1-45J18 | KPS1-45J18 |
| Product Name | Plastic Spur Gears (metric) | Module 1, 45 Tooth Nylon Spur Gear with Hub and 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |
