The KSSG5-20R32 is a ground spur gear made of S45C carbon steel with induction-hardened teeth ranging from 50 to 60HRC, designed as a mating pinion for hardened racks. It has a module of 5, 20 teeth, and a bore diameter of 25 mm with an H7 tolerance. The gear features a pitch diameter of 100 mm, an outside diameter of 110 mm, and a face width of 50 mm. It is black oxide coated except on the teeth and mounting surfaces, and includes M8×40 hexagon socket head cap screws for mounting. The gear has a bending strength allowable torque of 553 N·m and a surface durability allowable torque of 259 N·m, with a backlash of 0.14-0.26 mm and a weight of 3.30 kg. It is compatible with the IB series speed reducers and uses a flange-mount configuration for high rigidity.
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 | KSSG5-20R32 |
| Product Name | Module 5, 20 Tooth Heat-Treated S45C Carbon Steel Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 20 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Steel; Carbon Steel |
