KSS1.5-18B is a steel spur gear with a module of 1.5, 18 teeth, and a keyway bore of 4 mm × 1.8 mm, designed for light load applications. It has a pitch diameter of 27 mm, face width of 15 mm, and hub width of 10 mm. The gear is made of S45C steel with a tooth hardness of less than 194 HB, has a 20° pressure angle, and meets JIS grade N8 (JIS B1702-1: 1998) precision. The allowable torque is 16.6 N·m (1.69 kgf·m), with a theoretical backlash of 0.10~0.22 mm and a weight of 0.080 kg. Set screw fastening is only suitable for light loads; dowel pins are recommended for secure mounting.
Module 1.5, 18 Tooth Mild Steel Spur Gear with Set Screw
Inch Gears: AGMA 12, 10, 9, and 8
Available Pitches: 120 thru 16
Pressure Angles: 20° and 14.5°
Metric Gears: ISO 5 thru 9
Available Modules: 0.3 thru 3
Pressure Angles: 20° and 14.5°
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Elements of Metric Gear Technology
How to Achieve Optimum Performance in a Miniature Gear Train
You May Also Need:
Shafts
Bearings
Couplings
Our metal spur gears are available in a variety of materials, including:
With a variety of fastening styles, including:
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KSS1.5-18B | KSS1.5-18B |
| Product Name | Metal Spur Gears (metric) | Module 1.5, 18 Tooth Mild Steel Spur Gear with Set Screw |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 18 | 18 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
