The KSSG6-25R47 is a hardened ground spur gear made of S45C carbon steel with induction-hardened teeth ranging from 50 to 60 HRC, designed for use as a mating pinion with racks. It has a module of 6, 25 teeth, a bore diameter of 30 mm, a pitch diameter of 150 mm, an outside diameter of 180 mm, a face width of 60 mm, and a hub width of 28 mm. The gear is black oxide coated except on the teeth and mounting surfaces, and it uses M8×40 hexagon socket head cap screws for mounting. It has a bending strength allowable torque of 1310 N·m and a surface durability allowable torque of 747 N·m, with a backlash of 0.18 to 0.30 mm and a weight of 8.95 kg. It conforms to JIS grade N7 (JIS B1702-1:1998) and is compatible with speed reducer series IB, HPG, and VRG.
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 | KSSG6-25R47 |
| Product Name | Module 6, 25 Tooth Heat-Treated S45C Carbon Steel Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 25 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Steel; Carbon Steel |
