KSS2.5-55J40 is a steel spur gear with a module of 2.5, 55 teeth, and a 40 mm finished bore. It has a keyway measuring 12 mm wide by 3.3 mm deep and is equipped with a set screw. The gear is made of S45C steel with a tooth hardness less than 194 HB, and its precision conforms to JIS grade N8 (JIS B1702-1: 1998). The allowable torque is 2.89 N·m, backedlash is specified between 0.18 and 0.40 mm, and the weight is 2.89 kg. The gear has a pressure angle of 20° and standard full-depth teeth. The J series designates products available on request with a lead time of up to five working days and a maximum order quantity of 20 units per production run.
Module 2.5, 55 Tooth Mild Steel Spur Gear with 40mm Finished 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 | KSS2.5-55J40 | KSS2.5-55J40 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 55 Tooth Mild Steel Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 55 | 55 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
