KSSG2-40J30 is a module 2, 40-tooth ground spur gear with a 30 mm finished bore, 8 x 3.3 mm keyway, and M6 set screw. It has an outside diameter of 84 mm, face width of 20 mm, hub width of 16 mm, and total length of 36 mm. The gear is made of S45C steel with induction-hardened tooth surfaces at 50-60 HRC, meets JIS grade N7 precision (JIS B1702-1:1998), and has an allowable torque of 93.3 N·m (9.51 kgf·m). Backlash is specified as 0.12-0.22 mm.
Module 2, 40 Tooth Ground Steel Spur Gear with 30mm 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 | KSSG2-40J30 | KSSG2-40J30 |
| Product Name | Metal Spur Gears (metric) | Module 2, 40 Tooth Ground Steel Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
