KSSG3-32J28 is a ground spur gear in the J Series, module 3, with 28 teeth, a 28 mm bore, and a keyway of 8 mm width by 3.3 mm depth. It features a 20° pressure angle, standard full-depth teeth, and is made of S45C steel with induction-hardened surfaces rated at 50~60 HRC. The gear meets JIS grade N7 precision (JIS B1702-1:1998) and has a theoretical backlash of 0.12~0.22 mm. A set screw is included, with an allowable torque of 10 N·m. The gear is not subject to secondary operations due to surface hardening. The total length is 50 mm, face width is 30 mm, and hub width is 20 mm.
Module 3, 32 Tooth Ground Steel Spur Gear with 28mm 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 | KSSG3-32J28 | KSSG3-32J28 |
| Product Name | Metal Spur Gears (metric) | Module 3, 32 Tooth Ground Steel Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 32 | 32 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
