The S12A08M080N0310 is a hubless spur gear with a module of 0.8, 80 teeth, and a 20° pressure angle, machined from 2024-T4 or -T351 aluminum alloy that is anodized before cutting. It has a 10 mm bore diameter, a pitch diameter of 64 mm, an outside diameter of 65.6 mm, and a face width of 3.2 mm. The gear is designed for metric applications and is part of a series where all units over 54 mm diameter include lightening holes. The part uses a standard 10H7 bore tolerance and does not include a hub.
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:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | S12A08M080N0310 |
| Product Name | Module 0.8, 80 Teeth, 20° Pressure Angle, 2024 Aluminum alloy Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 80 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Aluminum; 2024 Aluminum Alloy |
