KSUS4-20 is a module 4, 20-tooth stainless steel spur gear with a plain bore, made from SUS303 material, featuring a 20° pressure angle and standard full-depth teeth. It has a pitch diameter of 80 mm, outside diameter of 88 mm, face width of 40 mm, and total length of 65 mm. The gear is rated for a bending strength allowable torque of 203 N·m and surface durability allowable torque of 17.3 N·m, with a theoretical backlash range of 0.18-0.38 mm and a weight of 2.06 kg. Precision conforms to JIS grade N8 (JIS B1702-1:1998). The keyway is sized 6×2.8 mm to JIS B1301 Js9 tolerance, and no set screw is included. A set screw is only present in J-series variants.
Module 4, 20 Tooth Stainless 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°
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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 | KSUS4-20 | KSUS4-20 |
| Product Name | Metal Spur Gears (metric) | Module 4, 20 Tooth Stainless Steel Spur Gear with Plain Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 20 | 20 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |