KSUS4-20J30 is a stainless steel spur gear in the KSUS series, with a module of 4, 30 teeth, and a 20° pressure angle. The gear is made of SUS303 stainless steel and has a bore diameter of 30 mm, a hub diameter of 65 mm, an outside diameter of 128 mm, a face width of 40 mm, and a hub width of 25 mm. It features an 8 mm wide by 3.3 mm deep keyway conforming to JIS B1301, and an M6 set screw. The allowable bending strength torque is 36.6 N·m (3.73 kgf·m), with a theoretical backlash of 0.20-0.44 mm. The precision grade is JIS B1702-1:1998 N8, and the tooth hardness is less than 194 HB. The total length is 65 mm, and the weight is 4.67 kg.
Module 4, 20 Tooth Stainless Steel Spur Gear with 30mm 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°
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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 | KSUS4-20J30 | KSUS4-20J30 |
| Product Name | Metal Spur Gears (metric) | Module 4, 20 Tooth Stainless Steel Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
