KSS2.5-42J32 is a steel spur gear with a module of 2.5, 42 teeth, and a 32 mm finished bore. It has a JIS grade N8 precision rating, standard full-depth teeth, a 20° pressure angle, and is made from S45C steel with a hardness of less than 194 HB. The gear has a keyway of 10 x 3.3 mm and an M8 set screw. Its allowable torque is 2.15 N·m, with a theoretical backlash of 0.18~0.40 mm, and a weight of 2.06 kg. The keyway conforms to JIS B1301 Js9 tolerance, and set screws are included for tapped hole variants. Secondary operations narrowing tooth width are cautioned against due to impacts on precision and strength.
Module 2.5, 42 Tooth Mild Steel Spur Gear with 32mm 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 | KSS2.5-42J32 | KSS2.5-42J32 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 42 Tooth Mild Steel Spur Gear with 32mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 42 | 42 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |