KMSGA1-80 is a ground spur gear with a module of 1, 80 teeth, and a face width of 10 mm. It is made of SCM415 steel with overall carburizing heat treatment, achieving a hardness of 55 to 60 HRC. The gear has a pressure angle of 20°, standard full-depth teeth, and a JIS grade N5 precision rating per JIS B1702-1:1998. The keyway is 4 mm wide by 1.8 mm deep. It has an allowable bending strength torque of 83.9 N·m and a surface durability torque of 147 N·m, with a theoretical backlash of 0.10 to 0.18 mm. The gear weighs 0.44 kg and has a bore diameter of 45 mm, outer diameter of 82 mm, and total length of 20 mm. No secondary operations are permitted due to the heat treatment.
Module 1, 80 Tooth Ground Steel Spur Gear
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 | KMSGA1-80 | KMSGA1-80 |
| Product Name | Metal Spur Gears (metric) | Module 1, 80 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 80 | 80 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
