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Continuous Duty Cycle Actuator - 3,500 to 27,000 lbs.

Duff-Norton Continuous Duty Cycle actuators are specifically designed for continuous operation.

  • 25 Configured Models Available.
  • Maximum Load Capacities range from 3,500 to 27,000 pounds.
  • High Mechanical Efficiency
  • High Thermal Efficiency
  • High Speed - Designed to run at a worm speed of 1750 rpm fully loaded.
  • High reliability; needs no pumps, hoses or valves.
  • Efficient design needs less power.
  • Worm gearing meets AGMA Standards.
  • Sand-cast aluminum housings for added heat dissipation.
  • Available with C-Face Motor Adaptors and Reducers.

Download the Continuous Duty Cycle Actutator Overview

Performance Tables

Specifications for 7500 Series with Translating Tubes

Specifications for 7500 Series with Rotating Screws

Specifications for 7500 Series with Standard Screw Ends

Continuous Duty Cycle Actuator Diagram

The gear set in the Continuous Duty Cycle actoator operates in an oil bath for thermal efficiency and long life. The shell is made of a finned aluminum for better cooling properties. Additionally, the Duff-Norton ball screw system increases these models efficiency.

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