KSSG3-75J40 is a module 3, 75-tooth ground spur gear with a 40 mm bore, 12 x 3.3 mm keyway, and an induction-hardened tooth surface with 50 to 60 HRC hardness. The gear has a pitch diameter of 225 mm, outside diameter of 231 mm, face width of 30 mm, and total length of 50 mm, with a theoretical backlash of 0.14 to 0.24 mm. It conforms to JIS grade N7 precision (JIS B1702-1:1998) and is made of S45C steel. Due to induction hardening, no secondary operations are permitted on the tooth areas. Set screw is included.
Module 3, 75 Tooth Ground Steel Spur Gear with 40mm 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 | KSSG3-75J40 | KSSG3-75J40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 75 Tooth Ground Steel Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 75 | 75 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
