KSS2.5-66 is a module 2.5, 66-tooth steel spur gear with a plain bore, made from S45C material, featuring a 20° pressure angle and standard full-depth teeth. It has a tooth hardness less than 194HB, a nominal bore diameter of 37mm, and an overall width of 25mm. The gear is rated for a backlash of 0.18~0.40mm and an allowable torque of 72.4 N·m (7.39 kgf·m). It complies with JIS grade N8 (JIS B1702-1:1998) precision standards. The keyway is sized 8mm wide by 3.3mm deep per JIS B1301, and a set screw is included. The product is part of the J Series, available on request with a lead time of up to 5 working days and a maximum order quantity of 20 units per batch.
Module 2.5, 66 Tooth Mild 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 | KSS2.5-66 | KSS2.5-66 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 66 Tooth Mild Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 66 | 66 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
