Circular Pitch 20 ground spur gear made of S45C steel with induction-hardened tooth surfaces at 50-60 HRC, featuring 20 teeth, a 20 mm bore, a pitch diameter of 127.32 mm, an outside diameter of 140.06 mm, a face width of 30 mm, and a total length of 90 mm. Precision grade meets JIS B1702-1:1998 N7 and JIS B1702:1976 grade 3. Backlash is 0.09-0.25 mm, weight is 7.50 kg. Allowable torque is 1590 N·m for bending strength and 880 N·m for surface durability. Face width and shaft dimensions are fixed; no secondary operations allowed on tooth areas due to induction hardening.
Circular Pitch 20 - 20 Tooth Ground Steel Spur Gear
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 | KSSCPG20-20 | KSSCPG20-20 |
| Product Name | Metal Spur Gears (metric) | Circular Pitch 20 - 20 Tooth Ground Steel Spur Gear |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
