Module 3 ground spur gear with 20 teeth, plain bore, 50 mm outside diameter, 30 mm face width, 20 mm hub width, 50 mm total length, 6 mm keyway width by 2.8 mm depth, M5 set screw, allowable torque of 13.2 N·m (5.90 kgf·m), backlash of 0.12-0.22 mm, and weight of 0.87 kg. Made of S45C steel with induction-hardened tooth surfaces (50-60 HRC), precision grade JIS N7 (JIS B1702-1:1998), and standard full-depth 20° pressure angle teeth. Keyway conforms to JIS B1301 Js9 tolerance. No secondary operations permitted on tooth surfaces.
Module 3, 20 Tooth Ground Steel Spur Gear with Plain 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 | KSSG3-20 | KSSG3-20 |
| Product Name | Metal Spur Gears (metric) | Module 3, 20 Tooth Ground Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Steel | Steel; Hardened; Hardened Carbon Steel |
