Duff Norton Electromechanical Actuators are the best packaged solution for your linear actuation needs. With capacities ranging from 250 to 2,000 pounds, no one offers a greater selection of both AC and DC model. This extensive line of models is designed to meet the requirements of the most challenging applications. Benefiting from the latest in advanced design techniques, manufacturing methods, and over three decades of electro-mechanical product experience, Duff Norton packaged electro-mechanical actuators last longer and run smoother with little maintenance and no headaches. If you have a linear actuation application, Duff Norton has a packaged solution for you.

Duff Norton offers a complete line of both standard & custom engineered machine screw actuators for application up to 196KN. It offers positive mechanical action, precise positioning and uniform lifting speeds. Standard configuration include upright or inverted units with translating or rotating lifting screws and top plate, threaded or clevis ends. The anti-backlash option reduces vertical backlash resulting in smooth, precise operation and minimal wear.

Ball Screw Actuator came up to 196KN. It provides high efficiency and high speed in one linear positioning package. The positive action of the low friction ball screw and nut design provides longer life under load and requires less power to achieve a specified thrust with lifts upto 6.1 mtr Duff Norton Ball screw actuators offer the perfect solution to many linear positioning applications.

Beginning with the first barret jack manufactured by the Duff Norton in 1883 the story continues till today. Duff Norton jacks are recognized worldwide for their quality and dependability. Like all other products, Duff Norton jacks are manufactured to the ISO 9001 standards of excellence. Additionally all of Duff Norton jacks are manufactured in compliance with ANSI B 30% safety standard.