KMSGA1-18 is a ground spur gear with a module of 1, 18 teeth, and a pressure angle of 20°, made from SCM415 steel with overall carburizing heat treatment resulting in a hardness of 55-60 HRC. It has a bore diameter of 8 mm, a face width of 10 mm, a hub width of 5 mm, and a keyway of 3 mm width by 1.4 mm depth. The gear complies with JIS grade N5 precision (JIS B1702-1:1998). Allowable torque is 12.1 N·m for bending strength and 6.37 N·m for surface durability, with a theoretical backlash of 0.08-0.16 mm. Weight is 0.020 kg.
Module 1, 18 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 | KMSGA1-18 | KMSGA1-18 |
| Product Name | Metal Spur Gears (metric) | Module 1, 18 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 18 | 18 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
