Close this search box.
Mechanical Actuators
A Leader in Heat Transfer Components, Products and Systems

LT Series Linear Actuator

Duff Norton’s LT Series linear actuators are available in capacities from 27 to 225 lbs., with stroke lengths from 2” to 11.8” (50 to 300 mm). Powered by 12 or 24 VDC, they provide maximum lifting speeds up to 1.3 in/sec (33 mm/sec).

Request a quote on LT Series linear actuators. Contact C.H. Bull to learn more.

LT Series Linear Actuator Specifications

  • Capacity: 27 lbs. to 225 lbs.
  • Speed: 0.2 to 1.3 in/sec (6 to 33 mm/sec)
  • Power: 12 or 24 VDC
  • Stroke: 2” (50 mm), 4” (100 mm), 5.9” (150 mm), 7.9” (200 mm), 9.8” (250 mm), 11.8” (300 mm)
  • Working temp. range: -13°F to 150°F (-25°C to 65°C)
  • Standard IP66 protection

Features & Benefits of LT Series Actuators 

  • Internal, factory-preset limit switches
  • Zinc die cast housing; aluminum outer tube & translating tube
  • Keyed translating tube prevents rotation
  • Gear driven
  • 1-year warranty on parts & labor
  • Optional potentiometer, hall effect, reed, or optical feedback
  • Optional signal-sending limit switch
  • Optional third limit switch
  • Optional stainless steel translating tube
  • Optional wired or wireless handsets
  • Optional AC power supply for multiple actuators
  • Optional AC controller for synchronous actuator operation 

Linear Actuator Selection Guide

To determine which DC-powered linear actuator is best for your application, consider the factors below. As needed, C.H. Bull is available to help you select the right model for your unique needs. Contact us to discuss your application requirements.

  • Capacity: The force required the move and hold the load (total weight of the load)
  • Voltage: The voltage needed to power the actuator
  • Travel: The distance/range of motion required (stroke)
  • Speed: The speed at which the load must be moved
  • Duty Cycle: Percentage of time an actuator is in motion relative to total time
  • Orientation: The direction in which the actuator’s force is applied
  • Environment: The working conditions in which the actuator will operate​

Contact C.H. Bull for Duff Norton LT Series Linear Actuators 

Whatever your motion control needs, we have the right actuator for the job. Request a quote on LT series linear actuators for your application, or contact C.H. Bull for more information.

Request a Quote
close slider

Request a Quote - Heat Transfer Solutions

Contact Information





I am interested in...
(Check all that apply)
Drop files here or
Max. file size: 50 MB, Max. files: 5.