KPS2-30J18 is a metric plastic spur gear with 18 teeth, module 2, pitch diameter of 36 mm, outside diameter of 40 mm, face width of 5 mm, and a hub with a bore size of 6 mm and a tapped hole for an M5 set screw. It is made of MC901 nylon, has a pressure angle of 20°, and meets JIS grade S1 precision. The allowable torque is 0.78 kgf·m (7.65 N·m), and it has a theoretical backlash of 0~0.44 mm. The gear is designed for parallel-shaft applications and includes a set screw. Plastic gears in this series are susceptible to dimensional changes from temperature and moisture, and should not be subjected to excessive tightening of set screws, with a maximum torque of 0.38 N·m for M5 screws.
Module 2, 30 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 | KPS2-30J18 | KPS2-30J18 |
| Product Name | Plastic Spur Gears (metric) | Module 2, 30 Tooth Nylon Spur Gear with Hub and 18mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Nylon | Nylon; Nylon / No Insert |