KMSGA3-50 is a module 3, 50-tooth ground spur gear with a bore hub diameter of 70 mm, pitch diameter of 150 mm, outside diameter of 156 mm, face width of 30 mm, hub width of 15 mm, total length of 45 mm, web O.D. of 20 mm, keyway width x depth of 126 x 20 mm, allowable torque of 1240 N·m (1570 kgf·m), weight of 126 g, and backlash of 0.14~0.24 mm. It is made of SCM415 with carburizing heat treatment to 55~60 HRC, meets JIS grade N5 (JIS B1702-1: 1998) precision, and has a 20° pressure angle with standard full-depth teeth.
Module 3, 50 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
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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 | KMSGA3-50 | KMSGA3-50 |
| Product Name | Metal Spur Gears (metric) | Module 3, 50 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
