KSSG1.5-25 is a ground spur gear with a module of 1.5 and 25 teeth, featuring a plain bore and standard full-depth teeth at a 20° pressure angle. It is made from S45C steel with tooth surfaces induction hardened to 50-60 HRC, and meets JIS grade N7 precision (JIS B1702-1:1998). The gear has a pitch diameter of 37.5 mm, outside diameter of 40.5 mm, face width of 15 mm, and total length of 29 mm. Backlash is specified between 0.08 and 0.16 mm. The catalog lists it with a non-J series configuration and includes an allowable torque of 0.16 N·m (0.016 kgf·m). Secondary operations on the tooth area are prohibited due to induction hardening.
Module 1.5, 25 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 | KSSG1.5-25 | KSSG1.5-25 |
| Product Name | Metal Spur Gears (metric) | Module 1.5, 25 Tooth Ground Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 25 | 25 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
