KSSAG2.5-15 is a ground spur gear with a module of 2.5, 15 teeth, and an S45C carbon steel body with induction-hardened teeth at 50 to 60 HRC. It has a 37.5 mm pitch diameter, 42.5 mm outside diameter, and a 15 mm face width. The gear is black oxide coated except on the teeth, has a bending strength of 48.1 N·m, surface durability of 17.4 N·m, and a backlash range of 0.10 to 0.20 mm. It weighs 0.18 kg and meets JIS grade N7 precision per JIS B1702-1:1998. The bore is supplied as a made-to-order feature with H7 tolerance, specified separately with the J suffix. Secondary operations are prohibited on the tooth area due to induction hardening.
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 | KSSAG2.5-15 |
| Product Name | Module 2.5, 15 Tooth Heat-Treated S45C Carbon Steel Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 15 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Steel; Carbon Steel |
