Steel hubless spur gears with module 3, 20° pressure angle, and JIS Grade N8 precision, made from S45C steel with a tooth hardness under 194HB, are offered in a range of tooth counts with a standard full-depth profile. The KSSA3 series features a bore diameter of 15 mm for the 24-tooth variant, an outer diameter of 78 mm, a face width of 30 mm, and a weight of 0.92 kg. Allowable torque is 20.6 N·m, with a theoretical backlash range of 0.18 to 0.38 mm. Secondary operations that reduce tooth width should be avoided to maintain precision and strength.
Module 3, 24 Tooth Mild Steel Hubless Spur Gear with 16mm 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 | KSSA3-24J16 | KSSA3-24J16 |
| Product Name | Metal Spur Gears (metric) | Module 3, 24 Tooth Mild Steel Hubless Spur Gear with 16mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 24 | 24 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
