Steel hubless spur gears with module 3, 36 teeth, and a 30 mm bore width, conforming to JIS grade N8 precision (JIS B1702-1:1998), are made of S45C steel with standard full-depth teeth at a 20° pressure angle. The allowable torque is 35.2 N·m (3.59 kgf·m), with a theoretical backlash range of 0.18~0.38 mm and a weight of 2.08 kg. The tooth hardness is less than 194 HB. Secondary operations narrowing tooth width are discouraged as they affect precision and strength.
Module 3, 36 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°
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 | KSSA3-36J40 | KSSA3-36J40 |
| Product Name | Metal Spur Gears (metric) | Module 3, 36 Tooth Mild Steel Hubless Spur Gear with 40mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 36 | 36 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
