KSSA3-40 is a steel hubless spur gear with a module of 3, 40 teeth, and a pressure angle of 20°, manufactured from S45C steel with a tooth hardness of less than 194HB. It has a precision grade of JIS B1702-1:1998 N8, a tooth width of 25 mm, and an allowable torque of 44.0 N·m. The backlash is specified as 0.18~0.38 mm. The bore diameter is 30 mm, and the weight is 2.55 kg.
Module 3, 40 Tooth Mild Steel Hubless Spur Gear with Plain 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 | KSSA3-40 | KSSA3-40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 40 Tooth Mild Steel Hubless Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
