KSSG2.5-19 is a module 2.5, 19-tooth ground spur gear made of S45C steel with induction-hardened tooth surfaces at 50~60HRC. It has a bore hub diameter of 39 mm, pitch diameter of 47.5 mm, outside diameter of 52.5 mm, face width of 25 mm, hub width of 18 mm, and total length of 43 mm. The gear adheres to JIS grade N7 precision (JIS B1702-1: 1998) with standard full-depth teeth and a 20° pressure angle. Backlash is specified as 0.10~0.20 mm, and it includes a set screw for shaft fastening. The allowable torque is 0.46 N·m. Secondary operations on the tooth area are prohibited due to induction hardening.
Module 2.5, 19 Tooth Ground Steel Spur Gear with Plain 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 | KSSG2.5-19 | KSSG2.5-19 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 19 Tooth Ground Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 19 | 19 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
