Steel hubless spur gear with module 3, 30 teeth, and 30 mm bore, made of S45C steel with JIS grade N8 precision. The gear has a pressure angle of 20°, standard full-depth teeth, and a theoretical backlash range of 0.18 to 0.38 mm. It has an allowable torque of 24.0 N·m and weighs 1.42 kg. The tooth hardness is less than 194 HB. The gear is mounted with a keyway and dimensions matching the S5 profile. Secondary operations that reduce tooth width are discouraged to preserve precision and strength.
Module 3, 30 Tooth Mild Steel Hubless Spur Gear with 35mm 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.
REQUEST A QUOTE
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 | KSSA3-30J35 | KSSA3-30J35 |
| Product Name | Metal Spur Gears (metric) | Module 3, 30 Tooth Mild Steel Hubless Spur Gear with 35mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 30 | 30 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Carbon Steel |
