KSS0.5-120A is a steel spur gear with a module of 0.5, 120 teeth, and a bore diameter of Ø6 mm. It has a pitch diameter of 60 mm, an outside diameter of 61 mm, a face width of 5 mm, and a hub width of 7 mm. The gear includes a set screw for shaft mounting and conforms to JIS grade N8 precision (JIS B1702-1: 1998). The material is S45C steel, with a tooth hardness of less than 194 HB, a 20° pressure angle, and standard full-depth teeth. Backlash is specified as 0 to 0.10 mm, and the part weighs 0.14 kg. A set screw is included, but S1T-shaped screws are recommended only for light-load applications.
Module 0.5, 120 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 | KSS0.5-120A | KSS0.5-120A |
| Product Name | Metal Spur Gears (metric) | Module 0.5, 120 Tooth Mild Steel Spur Gear with Set Screw |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 120 | 120 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
