KSUSA3-40J45 is a stainless steel spur gear with a module of 3, 40 teeth, and a keyway of 12 mm width by 3.3 mm depth. It has a pitch diameter of 120 mm, an outside diameter of 126 mm, a face width of 30 mm, and a hub width of 30 mm. The gear is made of SUS303 stainless steel with a JIS grade N8 precision rating and a 20° pressure angle. Backlash is specified as 0.18-0.38 mm, and the allowable torque for bending strength is 2.26 N·m with a surface durability torque of 3.19 N·m. The weight is 2.17 kg. This part is an available-on-request
Module 3, 40 Tooth Stainless Steel Hubless 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°
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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 | KSUSA3-40J45 | KSUSA3-40J45 |
| Product Name | Metal Spur Gears (metric) | Module 3, 40 Tooth Stainless Steel Hubless Spur Gear with 45mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
