KSS3-17 is a Module 3, 17-tooth steel spur gear made of S45C material with a 20° pressure angle and standard full-depth teeth, conforming to JIS grade N8 (JIS B1702-1: 1998). It has a plain bore with a keyway compliant with JIS B1301 (Js 9 tolerance), and includes a set screw for shaft mounting. The gear's tooth hardness is less than 194 HB, and its weight is 122 g, with an overall width of 30 mm and a hub diameter of 45 mm. Backlash is specified as 0.56 mm in the normal direction for paired gears. The part does not undergo heat treatment. Allowable torque ratings and dimensions are based on assumed usage conditions.
Module 3, 17 Tooth Mild Steel Spur Gear with Plain Bore
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 | KSS3-17 | KSS3-17 |
| Product Name | Metal Spur Gears (metric) | Module 3, 17 Tooth Mild Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 17 | 17 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
