Steel spur gear with module 3, 72 teeth, and a 50 mm finished bore, compliant with JIS grade N8 (JIS B1702-1: 1998) and pressure angle of 20°, manufactured from S45C steel with heat-treated teeth less than 194HB. The gear has a tooth width of 14 mm, keyway conforming to JIS B1301 Js9 tolerance, and a tapped hole with set screw included. Backlash is specified as 0.20~0.44 mm, and the allowable torque is 6.90 N·m. Full depth teeth and die-forged finish are included. Weight is 6.90 kg.
Module 3, 72 Tooth Mild Steel Spur Gear with 50mm 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 | KSS3-72J50 | KSS3-72J50 |
| Product Name | Metal Spur Gears (metric) | Module 3, 72 Tooth Mild Steel Spur Gear with 50mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 72 | 72 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
