KSS3-38J40 is a steel spur gear in the KSS Series with 40 teeth, a module of 3, a pressure angle of 20°, and a finished bore diameter of 12 mm with an M8 keyway. It is made of S45C steel with a tooth hardness of less than 194 HB and conforms to JIS grade N8 precision (JIS B1702-1:1998). The gear has a tooth width of 15 mm, an outer diameter of 120 mm, and a thickness of 30 mm. It has an allowable torque of 2.53 N·m and a backlash range of 0.18-0.38 mm. The part is available as an on-request variant with a lead time of up to 5 working days.
Module 3, 38 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°
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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 | KSS3-38J40 | KSS3-38J40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 38 Tooth Mild Steel Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 38 | 38 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
