KSS0.5-20B is a steel spur gear with a module of 0.5, 20 teeth, and a bore size of Ø5, designed for use with a set screw. It has a pitch diameter of 10 mm, outside diameter of 11 mm, face width of 5 mm, and total length of 16 mm. The gear is made from S45C steel with a tooth hardness less than 194 HB and conforms to JIS grade N8 (JIS B1702-1:1998). The keyway is specified as 4 mm width × 3 mm depth with an M4 set screw. Allowable torque is 0.0095 N·m, and backlash is 0.10 mm. The bore tolerance is H8 due to the bore size being Ø5.
Module 0.5, 20 Tooth Mild Steel Spur Gear with Set Screw
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 | KSS0.5-20B | KSS0.5-20B |
| Product Name | Metal Spur Gears (metric) | Module 0.5, 20 Tooth Mild Steel Spur Gear with Set Screw |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
