KSUS1-70J12 is a Module 1, 12-tooth stainless steel spur gear made of SUS303 with a JIS grade N8 precision rating, 20° pressure angle, and standard full-depth teeth. It features a 4 mm × 1.8 mm keyway, an M4* set screw, a 5 mm hub width, and a 10 mm face width. The bore diameter is 12 mm, the pitch diameter is 70 mm, the outside diameter is 72 mm, and the total length is 20 mm. The allowable torque is 0.43 N·m (0.044 kgf·m), with a theoretical backlash of 0.08 to 0.18 mm. A set screw is included for the tapped hole, which is counterbored to reduce tap length. Keyways comply with JIS B1301, Js9 tolerance.
Module 1, 70 Tooth Stainless Steel Spur Gear with 12mm 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 | KSUS1-70J12 | KSUS1-70J12 |
| Product Name | Metal Spur Gears (metric) | Module 1, 70 Tooth Stainless Steel Spur Gear with 12mm Finished Bore |
| Gear Type | Spur | Spur; Rack |
| Number of Teeth | 70 | 70 |
| Design | Metric | Metric |
| Pressure Angle | 20° | 20° |
| Material | Stainless |
