KSSG3-22J25 is a module 3, 25-tooth ground spur gear made of S45C steel with induction-hardened tooth surfaces (50~60 HRC), precision grade JIS N7, 20° pressure angle, and a 6 x 2.8 mm keyway. It has a bore diameter of 25 mm, pitch diameter of 75 mm, outside diameter of 81 mm, face width of 30 mm, hub width of 20 mm, and total length of 50 mm. Backlash is specified as 0.12~0.22 mm, and allowable torque is 9.64 N·m (1.09 kgf·m). The part includes a set screw and is not subject to secondary operations on tooth surfaces due to heat treatment.
Module 3, 22 Tooth Ground Steel Spur Gear with 25mm 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
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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 | KSSG3-22J25 | KSSG3-22J25 |
| Product Name | Metal Spur Gears (metric) | Module 3, 22 Tooth Ground Steel Spur Gear with 25mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 22 | 22 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
