KSS3-50J25 is a steel spur gear in the KSS series with a module of 3, 25 teeth, and a finished bore of 8 mm, fitted with an M6 keyway. The gear is made of S45C steel, has a 20° pressure angle, and meets JIS grade N8 precision (JIS B1702-1:1998). The tooth hardness is less than 194 HB. Backlash is specified between 0.20 mm and 0.44 mm. The gear has a pitch diameter of 75 mm and a face width of 15 mm. Keyways conform to JIS B1301 with Js9 tolerance. A set screw is included. Secondary operations narrowing tooth width are not recommended.
Module 3, 50 Tooth Mild Steel Spur Gear with 25mm Finished 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 | KSS3-50J25 | KSS3-50J25 |
| Product Name | Metal Spur Gears (metric) | Module 3, 50 Tooth Mild Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
