Duff-Norton Documentation

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OVERVIEW

Duff Norton Linear Actuators

Duff-Norton linear actuator group shot

With capacities ranging from 27 lbs. to 2000 lbs.; the Duff Norton linear actuators simplify the process of specifying and purchasing components for your motion system by combining motor, control, and linear motion into one product. Our linear actuators offer several advantages over hydraulic cylinders when low maintenance, installation, and operating costs and, environmental impact are considerations. Regardless of how simple your requirements or how complex, our electromechanical industrial linear actuators can be customized to suit your application.

How to get started selecting the right Duff Norton Linear Actuator
  • Looking to replace or purchase an additional existing unit - simply send us a picture of the name plate on the actuator's side.
  • Considering a linear actuator for a new application - we recommend starting with the Selection Guide attached.
Features and benefits (options vary by product)
  • Limit Switches
  • Clutches for overload protection
  • Potentiometers for positioning feedback
  • Double clevis mountings
  • Aluminum housings and outer tubes, with chrome plated inner tubes
  • Anti-rotation translating tubes
  • Permanent magnet motors with brakes
  • Capacitor options
  • Weather sealant or bellow boot protection options
Duff-Norton CMLA linear actuators cutaway

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FEATURED

Creative Automation Solutions to Maximize Industrial Productivity

We excel in each of our four major capabilities - Repair, Field Service, Engineering, Product Sales - and are best-in-class in each individual category. But our strength comes in our ability to offer ALL of these services at the highest level of professionalism, knowledge and responsiveness.