Steel spur gear with module 3, 45 teeth, and a 45 mm finished bore, compliant with JIS grade N8 (JIS B1702-1: 1998) precision standards. Made from S45C steel, with a 20° pressure angle and standard full-depth teeth. The keyway follows JIS B1301 (Js 9 tolerance), and the product includes a set screw. Backlash is specified as 0.20~0.44 mm. The gear has a bore diameter of 45 mm, a hub width of 7.5 mm, an outside diameter of 141 mm, and an overall width of 76 mm. The allowable torque is 7.78 N·m. The part is marked with "*" indicating a counterbored tapped hole with M10 thread.
Module 3, 76 Tooth Mild Steel Spur Gear with 45mm 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°
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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 | KSS3-76J45 | KSS3-76J45 |
| Product Name | Metal Spur Gears (metric) | Module 3, 76 Tooth Mild Steel Spur Gear with 45mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 76 | 76 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
