Duff Norton HMPB Series

The Duff-Norton Series HMPB Linear Actuators have a heavy-duty design for tough applications and a long equipment lifespan, perfect for precision lifting.

duff norton brand logo

Features

Specifications

  • Heavy duty design for long life in tough applications.
  • Bi-directional Ball Type Brake.
  • Aluminum housing and outer tube.
  • Steel translating tube – zinc chromate plated.
  • Double clevis mounting.
  • Internal adjustable limit switches.
  • Automatic reset thermal overload motor protection.

Options:

  • Potentiometer.
  • Capacitor.
  • Weather Resistant Sealant – IP52.
  • Bellows Boot.
  • Threaded End.

Lifting Capacities

  • 250 lbs.
  • 500 lbs.

Lifting Speeds

  • 0.6 (in/s)
  • 0.7 (in/s)
  • 1.3 (in/s)
  • 1.4 (in/s)