Duff-Norton Co.

We pioneered the modern day Screw Jacks and many of the features others have often tried to imitate, such as Anti-Backlash, Ball Screw, and close mounted motorized and controlled options.

Our Linear Actuators and Electric Cylinder product lines are broad, comprehensive and packaged with the latest features.

Our large selection of Acme and Ball Screws & Nuts are uniquely and completely packaged with modern day drives and control components.

Our Rotary Unions product line offers first class media transfer functionality across a very broad application range.

All of our products are widely used throughout all the process and related industries such as metals, chemicals, mining, material handling, agriculture, satellite, defense, and many more. Should you have further questions regarding how our products are used please contact us. Nowhere else will you receive the un-paralleled customer and application support offered from Duff Norton.