Module 2, 40-tooth ground spur gear with 8 mm x 3.3 mm keyway, 20 mm face width, and 25 mm bore diameter. Backlash ranges from 0.12 to 0.22 mm. Allowable torque is 0.79 N·m (0.08 kgf·m). Precision conforms to JIS grade N5 (JIS B1702-1: 1998). Material is SCM415 with overall carburizing and surface hardness of 55~60 HRC. Weight is 294 g. Total length is 30 mm. No secondary operations are permitted due to the carburizing process.
Module 2, 40 Tooth Ground Steel Spur Gear
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 | KMSGB2-40 | KMSGB2-40 |
| Product Name | Metal Spur Gears (metric) | Module 2, 40 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
