KSSG2.5-70J32 is a ground spur gear with module 2.5, 32 teeth, and a 32 mm bore diameter, designed for power transmission applications. The gear has a pitch diameter of 80 mm, outside diameter of 180 mm, face width of 25 mm, and total length of 43 mm. It is made of S45C steel with induction-hardened tooth surfaces at 50-60 HRC, adheres to JIS grade N7 precision (JIS B1702-1:1998), and features a 20° pressure angle. The keyway is 10 mm wide by 3.3 mm deep with an M8 set screw, and allowable torque is 351 N·m (35.8 kgf·m) with backlash between 0.14 and 0.24 mm. Secondary operations on the tooth area are prohibited due to case hardening.
Module 2.5, 70 Tooth Ground 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 | KSSG2.5-70J32 | KSSG2.5-70J32 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 70 Tooth Ground Steel Spur Gear with 32mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
