Steel hubless spur gear with module 3, 30 teeth, and a standard bore of 30 mm, conforming to JIS grade N8 precision (JIS B1702-1:1998). Made of S45C steel with a tooth hardness under 194 HB, featuring a 20° pressure angle and standard full-depth teeth. Dimensions include an outside diameter of 96 mm, face width of 30 mm, and weight of 1.42 kg. Backlash ranges from 0.18 to 0.38 mm. Allowable torque is 24.0 N·m (2.44 kgf·m).
Module 3, 30 Tooth Mild Steel Hubless Spur Gear with 40mm 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 | KSSA3-30J40 | KSSA3-30J40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 30 Tooth Mild Steel Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
