The KSSG2.5-28R24 is a ground spur gear made of S45C carbon steel with induction-hardened teeth ranging from 50 to 60 HRC, black oxide coated except on the teeth. It has a module of 2.5, 28 teeth, a bore diameter of 20 mm, a hub diameter of 60 mm, a pitch diameter of 70 mm, an outside diameter of 75 mm, a face width of 20 mm, and a hub width of 16 mm. It uses four M6×25 socket head cap screws for mounting, with a 45 mm P.C.D., and includes the required screws. It has a bending strength allowable torque of 120 N·m, a surface durability allowable torque of 68.2 N·m, and a backlash of 0.12 to 0.22 mm, weighing 0.86 kg. It meets JIS grade N7 (JIS B1702-1:1998) precision standards and is designed as a flange-mount type for high rigidity and direct mating with racks.
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:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Gears |
| Product Number | KSSG2.5-28R24 |
| Product Name | Module 2.5, 28 Tooth Heat-Treated S45C Carbon Steel Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 28 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Steel; Carbon Steel |
