KMSGA3-25 is a module 3, 25-tooth ground spur gear made of SCM415 steel with overall carburizing and a hardness of 55~60 HRC. It has a bore hub diameter of 25 mm, pitch diameter of 75 mm, outside diameter of 81 mm, face width of 30 mm, hub width of 15 mm, total length of 45 mm, and keyway width by depth of 8 mm x 3.3 mm. The allowable torque is 528 N·m (386 kgf·m) with a backlash range of 0.12~0.22 mm. The gear meets JIS grade N5 (JIS B1702-1: 1998) precision standard and uses a 20° pressure angle with standard full-depth teeth. Web thickness is 126 mm and weight is 39.3 kg.
Module 3, 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 | KMSGA3-25 | KMSGA3-25 |
| Product Name | Metal Spur Gears (metric) | Module 3, 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 |
