KMSGB1-25 is a ground spur gear in the KMSG series, with a module of 1, 25 teeth, and a face width of 10 mm. The gear is made of SCM415 steel with overall carburizing heat treatment, achieving a hardness of 55~60 HRC. It has a keyway of 4 mm width by 1.8 mm depth and a backlash of 0.08~0.16 mm. The allowable bending strength torque is 2.00 N·m, and the allowable surface durability torque is 1.33 N·m. The pitch diameter is 25 mm, outside diameter is 27 mm, hub diameter is 20 mm, and hub width is 5 mm. The gear complies with JIS grade N5 (JIS B1702-1:1998) and has standard full-depth teeth with a 20° pressure angle. No secondary operations are permitted due to the carburizing process.
Module 1, 25 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 | KMSGB1-25 | KMSGB1-25 |
| Product Name | Metal Spur Gears (metric) | Module 1, 25 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
