KSSG3-23J28 is a module 3, 23-tooth ground spur gear made of S45C steel with induction-hardened teeth reaching 50~60 HRC, featuring a 28 mm finished bore, 8 x 3.3 mm keyway, and a precision grade equivalent to JIS B1702-1: 1998 N7. The gear has a pitch diameter of 69 mm, outside diameter of 75 mm, face width of 30 mm, and hub width of 20 mm, with a total length of 50 mm. Backlash is specified as 0.12~0.22 mm. The part includes a set screw and is designed for applications requiring high precision and surface hardness. Secondary operations on the tooth area are prohibited due to induction hardening.
Module 3, 23 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 | KSSG3-23J28 | KSSG3-23J28 |
| Product Name | Metal Spur Gears (metric) | Module 3, 23 Tooth Ground Steel Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 23 | 23 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |