Steel spur gear with module 3, 40 teeth, and a 12 mm wide keyway for an M8 shaft, designed for use with a 50 mm outer diameter. The gear is made from S45C steel with a tooth hardness less than 194 HB, conforms to JIS grade N8 precision (JIS B1702-1:1998), and has a 20° pressure angle. Backlash ranges from 0.20 to 0.44 mm. The part includes a counterbored tapped hole and is supplied with a set screw. The keyway is manufactured to JIS B1301, Js9 tolerance. The allowable torque is 3.43 N·m.
Module 3, 50 Tooth Mild Steel Spur Gear with 40mm Finished Bore
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 | KSS3-50J40 | KSS3-50J40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 50 Tooth Mild Steel Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |