KSSG Series ground spur gears, module 1, are made of S45C steel with induction-hardened tooth surfaces reaching 50-60 HRC. The gear has 40 teeth, a 30 mm pitch diameter, a 42 mm outside diameter, an 18 mm face width, a 10 mm hub width, and a total length of 42 mm. The bore diameter is 16 mm, with a keyway of 5 mm width × 3 mm depth and a set screw for shaft retention. Allowable torque is 9.83 N·m (1.00 kgf·m), backlash is 0.08-0.16 mm, and weight is 1.10 kg. Precision grade is JIS grade N7 per JIS B1702-1:1998. Secondary operations on tooth areas are prohibited due to induction hardening.
Module 1, 40 Tooth Ground Steel Spur Gear with 16mm 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 | KSSG1-40J16 | KSSG1-40J16 |
| Product Name | Metal Spur Gears (metric) | Module 1, 40 Tooth Ground Steel Spur Gear with 16mm 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 |
