KSSAG2.5-18 is a module 2.5, 18-tooth ground spur gear made of S45C carbon steel with induction-hardened teeth reaching 50 to 60 HRC and a black oxide surface treatment. It has a 45 mm pitch diameter, 50 mm outside diameter, 15 mm face width, and a bore size specified by the J-Series suffix. The gear measures 1.19 kg and has a backlash range of 0.10 to 0.20 mm, conforming to JIS grade N7 precision. Secondary operations are prohibited on the teeth due to 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
REQUEST A QUOTE
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 | KSSAG2.5-18 |
| Product Name | Module 2.5, 18 Tooth Heat-Treated S45C Carbon Steel Spur Gear |
| Gear Type | Spur; Rack |
| Number of Teeth | 18 |
| Design | Metric |
| Pressure Angle | 20° |
| Material | Steel; Carbon Steel |
