Duff-Norton - Mechanical Actuators, Screw Jacks, Linear Actuators, Ball Screw Actuators, Electromechanical Actuators, Machine Screw Actuators, Rollerscrews, Rotary Unions, SuperCylinder, Electric Cylinders

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Duff-Norton manufactures Mechanical Actuators (Screw Jacks), Electromechanical Linear Actuators, Electric Cylinders and Rotating Joints. Since 1883, Duff-Norton has earned a reputation for reliable, high quality products meeting the industrial lifting, positioning, and transfer needs of our worldwide customers and has been ISO 9001 registered since 1994.