Circular Pitch 5 ground spur gear with 40 teeth, 12 mm bore, 50 mm hub diameter, 127.32 mm pitch diameter, 133.69 mm outside diameter, 60 mm face width, and 30 mm hub width. Made from S45C steel with tooth surface induction hardened to 50~60 HRC. Precision grade compliant with JIS B1702-1:1998 N7 and JIS B1702:1976 grade 3. Allowable torque 483 N·m (bending) and 535 N·m (surface durability), backlash 0.07~0.22 mm, weight 3.59 kg. Standard full-depth teeth with 20° pressure angle.
Circular Pitch 5 - 40 Tooth Ground 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°
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 | KSSCPG5-40J30 | KSSCPG5-40J30 |
| Product Name | Metal Spur Gears (metric) | Circular Pitch 5 - 40 Tooth Ground Steel Spur Gear with 30mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 40 | 40 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
