KSS3-16J20 is a Module 3 steel spur gear with 20 teeth, a 6 mm keyway, and an M5 tapped hole, conforming to JIS grade N8 precision (JIS B1702-1: 1998). It is made of S45C steel with a hardness less than 194 HB, has a 20° pressure angle, and standard full-depth teeth. The gear has a tooth width of 15 mm and a bore diameter of 20 mm. The allowable torque is 0.44 N·m and the backlash is 0.14-0.32 mm. Keyways comply with JIS B1301 (Js 9 tolerance). Set screws are included for mounting, suited for light-load applications only.
Module 3, 16 Tooth Mild Steel Spur Gear with 20mm 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 | KSS3-16J20 | KSS3-16J20 |
| Product Name | Metal Spur Gears (metric) | Module 3, 16 Tooth Mild Steel Spur Gear with 20mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 16 | 16 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
