Mechanical Actuators
Machine Screw Actuators
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
Ball Screw Actuators
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
Anti-backlash Actuators
Reduce vertical backlash resulting in smooth, precise operation and minimal wear.
Reduce vertical backlash resulting in smooth, precise operation and minimal wear.
Stainless Steel Machine Screw Actuators
Can be used in severe environments where other materials are inadequate.
Can be used in severe environments where other materials are inadequate.
Anode Jacks
Feature over sized gear sets and high temperature protection features for the particularly harsh Aluminum Smelting environment.
Feature over sized gear sets and high temperature protection features for the particularly harsh Aluminum Smelting environment.
Continuous-duty cycle Actuators
Specifically designed for continuous operation.
Specifically designed for continuous operation.
Stainless Steel Anti-backlash Actuators
Provide corrosion resistance and minimize vertical backlash.
Provide corrosion resistance and minimize vertical backlash.

Duff-Norton is the leading provider and offers the industry's largest selection of actuator models and capacities.
Machine Screw Actuators, Ball Screw Actuators, Anti-Backlash Actuators, and Continuous Duty Actuators and more along with a complete offering of actuator controls, and power transmission components are readily available.
DOWNLOAD COMPLETE CATALOGUE PDF >>
Machine Screw Actuators, Ball Screw Actuators, Anti-Backlash Actuators, and Continuous Duty Actuators and more along with a complete offering of actuator controls, and power transmission components are readily available.
DOWNLOAD COMPLETE CATALOGUE PDF >>