KSS3-30J45 is a Module 3, 45-tooth steel spur gear with a 14 x 3.8 mm keyway and M10 tapped hole, made of S45C material with JIS Grade N8 precision and a 20° pressure angle. The gear has a finished bore diameter of 75 mm, tooth thickness of 27.9 mm, overall width of 30 mm, and weighs 2.44 kg. The backlash is specified as 0.18 to 0.38 mm, and the allowable torque is 1.43 N·m. Keyways conform to JIS B1301 Js9 tolerance. This variant is available on request with a lead time of up to 5 working days and is limited to order quantities of 1 to 20 units.
Module 3, 30 Tooth Mild Steel Spur Gear with 45mm 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 | KSS3-30J45 | KSS3-30J45 |
| Product Name | Metal Spur Gears (metric) | Module 3, 30 Tooth Mild Steel Spur Gear with 45mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
