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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.
Machine Screw Actuator
Machine Screw Actuators offer positive mechanical action, precise positioning, and uniform lifting speeds.

  Imperial   Metric  
Anti-Backlash Actuators
Anti-Backlash Actuators reduce vertical backlash resulting in smooth, precise operation and minimal wear.

  Imperial   Metric  
Stainless Steel Machine Screw Actuators
Stainless Steel Machine Screw Actuators can be used in severe environments where other materials are inadequate.

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Anode Jacks
Anode Jacks feature over sized gear sets and high temperature protection features for the particularly harsh Aluminum Smelting environment.

  Specifications  
Ball Screw Actuators
Ball Screw Actuators provide high efficiency and high speed in one linear positioning package.

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Continuous Duty Cycle
Continuous Duty Cycle actuators are specifically designed for continuous operation.

  Specifications  
Stainless Steel Anti-Backlash Actuators
Stainless Steel Anti-Backlash Actuators  provide corrosion resistance and minimize vertical backlash.

  Specifications  
Micro-Miniature Actuators
Micro-Miniature Actuators provide extreme precision in a compact package.

  Specifications