KSSA4-45 is a steel hubless spur gear with a module of 4, 45 teeth, and a pressure angle of 20°, made from S45C material with a tooth hardness of less than 194HB. It has a tooth width of 30 mm and a bore diameter of 60 mm. The gear meets JIS grade N8 precision per JIS B1702-1:1998. Its allowable torque is 139 N·m (14.2 kgf·m), with a backlash range of 0.24~0.52 mm and a weight of 7.29 kg.
Module 4, 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 | KSSA4-45 | KSSA4-45 |
| Product Name | Metal Spur Gears (metric) | Module 4, 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 |
