The KSS1-120 is a steel spur gear with a module of 1, 120 teeth, a pitch diameter of 120 mm, an outside diameter of 122 mm, a face width of 10 mm, and a bore diameter of 40 mm. It has a standard full-depth tooth profile with a 20° pressure angle, made from S45C steel with a tooth hardness of less than 194 HB, and meets JIS grade N8 precision (JIS B1702-1:1998). The gear has a total length of 20 mm and a backlash of 0.08 to 0.18 mm. The allowable torque is 14.7 N·m (1.50 kgf·m), and it does not include a keyway or set screw. The weight is 0.95 kg.
Module 1, 120 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 | KSS1-120 | KSS1-120 |
| Product Name | Metal Spur Gears (metric) | Module 1, 120 Tooth Mild Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 120 | 120 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
