Screw Jacks & Linear Actuators


Learn More About Duff-Norton Screw Jacks

Industrial screw jacks are used to lift, position (push, pull, tilt, roll, etc.) and support all kinds of loads. Some applications where our screw jacks have been used include plastics machinery, beverage bottling systems, aircraft assembly and paper production.

Duff-Norton’s collection of screw jacks range from mini screw jacks supporting up to 1,000 pounds to acme screw jacks with a capacity up to 350 tons and everything in between. Learn about our machine and ball screw jacks.

Grouping of Duff-Norton screw jacks


Discover the Benefits of Smart Actuators

Smart linear actuators combine intelligent solutions with robust machinery to enable easy installation, configuration, and operation so systems can get up and running quickly and perform reliably. By incorporating these intelligent capabilities, such as those available from a variable frequency drive (VFD) or electronic programmable limit switches (EPLS), smart actuators become easier to set up, operate, adjust, troubleshoot, and monitor.



Essentials Platform Screw Jack

The Essentials Platform Screw Jack is a robust, cost effective solution developed with safety in mind. The limited screw lengths and options make this screwe jack easy to specify and configure. Learn more and request a quote for your application!

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What you should know about Linear Actuators

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How custom turn-key solutions and data-driven technology is the future for linear motion.

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Featured Brands

With a family of trusted global brands, Columbus McKinnon products leverage our company’s rich history of industrial manufacturing to revolutionize the future of lifting and motion control.

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