The KSS1-120A is a Module 1 spur gear featuring 120 teeth, constructed from S45C mild steel. It has a pressure angle of 20¬8 and is designed with standard full depth gear teeth. The gear is treated with a black oxide coating for enhanced surface durability. It includes a set screw for secure fastening to a shaft, although it is recommended to use dowel pins for applications with heavier loads. The gear's dimensions include a bore of 15 mm, a hub diameter of 50 mm, and an outside diameter of 122 mm. The total length of the gear is 2.41 kg, making it suitable for various mechanical applications where precision and reliability are required. The product adheres to JIS grade N8 standards, ensuring a level of quality and performance expected in engineering applications.
Module 1, 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
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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 | KSS1-120A | KSS1-120A |
| Product Name | Metal Spur Gears (metric) | Module 1, 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 |
