KSS2.5-50 is a steel spur gear with a module of 2.5 and 50 teeth, featuring a plain bore and a keyway capable of accommodating an M5* or M6* set screw. The gear has a tooth width of 6 mm, a pitch diameter of 125 mm, and an outer diameter of 130 mm. It meets JIS grade N8 precision per JIS B1702-1:1998, with a pressure angle of 20° and is made from S45C steel. Allowable torque is 4.08 N·m (0.416 kgf·m), and the backlash is specified between 0.18 and 0.40 mm. The gear's thickness is 25 mm, and its weight is 3.29 kg.
Module 2.5, 50 Tooth Mild Steel 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 | KSS2.5-50 | KSS2.5-50 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 50 Tooth Mild Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 50 | 50 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
