KSS2.5-45J28 is a steel spur gear with module 2.5, 45 teeth, and a 28mm finished bore. It has a JIS grade N8 precision rating per JIS B1702-1:1998, standard full-depth teeth, a 20° pressure angle, and is made of S45C material with a tooth hardness of less than 194HB. The gear has a keyway per JIS B1301 (Js9 tolerance), a set screw, a theoretical backlash of 0.18~0.40 mm, and an allowable torque of 3.26 N·m (0.33 kgf·m). Dimensions include a pitch diameter of 112.5 mm, outside diameter of 117.5 mm, face width of 25 mm, and hub diameter of 37 mm. The gear is not black oxide coated in areas with secondary operations. The product is part of the J series, which requires a lead time of up to 5 working days and a maximum order quantity of 20 units.
Module 2.5, 45 Tooth Mild Steel Spur Gear with 28mm Finished 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°
For custom components or modifications
to a standard part, call us or submit an RFQ.
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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 | KSS2.5-45J28 | KSS2.5-45J28 |
| Product Name | Metal Spur Gears (metric) | Module 2.5, 45 Tooth Mild Steel Spur Gear with 28mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 45 | 45 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
