KMSGA1-30 is a ground spur gear with a module of 1, 30 teeth, and a bore diameter of 25 mm. It has a face width of 10 mm, an outside diameter of 32 mm, and a hub width of 5 mm. The gear is made of SCM415 steel with overall carburizing heat treatment, achieving a hardness of 55~60 HRC. It complies with JIS grade N5 (JIS B1702-1: 1998) precision standards, has a 20° pressure angle, and standard full-depth teeth. The allowable bending strength is 25.1 N·m, and the allowable surface durability torque is 19.0 N·m. Backlash is specified as 0.08~0.16 mm. The keyway dimensions are 4 mm width by 1.8 mm depth. The gear weighs 0.065 kg and is designed for parallel shaft applications.
Module 1, 30 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 | KMSGA1-30 | KMSGA1-30 |
| Product Name | Metal Spur Gears (metric) | Module 1, 30 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
