KSSG1-40J18 is a ground spur gear from the KSSG Series, module 1, with 40 teeth, 18 mm bore diameter, and a 30 mm hub width. It has a pitch diameter of 40 mm, outside diameter of 42 mm, face width of 18 mm, and total length of 44 mm. The gear uses S45C material with induction-hardened tooth surfaces (50-60 HRC), complies with JIS grade N7 (JIS B1702-1:1998), has a 20° pressure angle, and standard full-depth teeth. The allowable torque is 9.83 N·m (1.00 kgf·m), with backlash of 0.08-0.16 mm. A set screw is included for shaft retention. Secondary operations on the tooth surface are prohibited due to induction hardening.
Module 1, 40 Tooth Ground Steel Spur Gear with 18mm 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 | KSSG1-40J18 | KSSG1-40J18 |
| Product Name | Metal Spur Gears (metric) | Module 1, 40 Tooth Ground Steel Spur Gear with 18mm 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 |
