KPS3-18J19 is a plastic spur gear in the KPS3 series, with a module of 3, 18 teeth, and a 19 mm bore diameter. The gear has a pitch diameter of 54 mm, an outside diameter of 60 mm, a face width of 30 mm, and a hub width of 15 mm, with a total length of 45 mm. It features a keyway of 6 mm width by 2.8 mm depth and an M5 set screw. The gear is made of MC901 nylon with a tooth hardness of 115~120 HRR and meets JIS grade N9 precision (JIS B1702-1:1998). The allowable torque is 7.5 N·m (0.77 kgf·m), with a backlash of 0.085 mm and a weight of 0.089 kg.
Module 3, 18 Tooth Nylon Spur Gear with Hub and 19mm 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 | KPS3-18J19 | KPS3-18J19 |
| Product Name | Plastic Spur Gears (metric) | Module 3, 18 Tooth Nylon Spur Gear with Hub and 19mm 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 |
