KSSA5-20 is a steel hubless spur gear with a module of 5, 20 teeth, and a 20° pressure angle, made from S45C steel with a hardness under 194HB. It has a standard full-depth tooth profile and conforms to JIS grade N8 precision (JIS B1702-1:1998). The gear has a bore diameter of 70 mm, tooth width of 22 mm, and an overall diameter of 110 mm. It weighs 2.93 kg and has an allowable torque of 48.6 N·m (4.96 kgf·m). Backlash is specified as 0.20~0.44 mm.
Module 5, 20 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 | KSSA5-20 | KSSA5-20 |
| Product Name | Metal Spur Gears (metric) | Module 5, 20 Tooth Mild Steel Hubless Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
