KSSA3-45 is a module 3, 45-tooth hubless spur gear made of S45C steel with a standard full-depth tooth profile and 20° pressure angle. It has a precision grade of JIS N8 (JIS B1702-1:1998), a bore diameter of 135 mm, and a tooth width of 25 mm. The allowable torque is 56.6 N·m (5.78 kgf·m), and the theoretical backlash ranges from 0.20 to 0.44 mm. The weight is 3.26 kg. It features a plain bore and is designed for use under specified conditions where secondary operations that reduce tooth width are to be avoided to preserve precision and strength.
Module 3, 45 Tooth Mild Steel Hubless Spur Gear with Plain 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 | KSSA3-45 | KSSA3-45 |
| Product Name | Metal Spur Gears (metric) | Module 3, 45 Tooth Mild Steel Hubless Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
