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Mechanical Actuators

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Machine Screw Actuators
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
Ball Screw Actuators
Offer positive mechanical action, precise positioning, and uniform lifting speeds.
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Anti-backlash Actuators
Reduce vertical backlash resulting in smooth, precise operation and minimal wear.
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Stainless Steel Machine Screw Actuators
Can be used in severe environments where other materials are inadequate.
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Anode Jacks
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.
Stainless Steel Anti-backlash Actuators
Provide corrosion resistance and minimize vertical backlash.
Micro-Miniature Actuators
Provide extreme precision in a compact package.
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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.

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