Module 2, 18-tooth ground spur gear with a 5 mm wide by 2.3 mm deep keyway, allowable torque of 0.17 N·m, backlash of 0.10~0.20 mm, and weight of 0.10 kg. Pitch diameter is 36 mm, outside diameter is 40 mm, face width is 20 mm, and hub width is 10 mm. Made from SCM415 with overall carburizing to 55~60 HRC, meeting JIS grade N5 (JIS B1702-1: 1998) precision. The part has a heat-treated bore and cannot undergo secondary operations. The gear teeth are standard full depth with a 20° pressure angle.
Module 2, 18 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
to a standard part, call us or submit an RFQ.
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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 | KMSGB2-18 | KMSGB2-18 |
| Product Name | Metal Spur Gears (metric) | Module 2, 18 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 18 | 18 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
