DMD/DMA Lifting Columns

DMD/DMA Lifting Columns

Thomson’s self-supporting DMD and DMA lifting columns are height adjustable units designed for a variety of industrial applications such as work tables, conveyors and loaders/unloaders. 

The rugged and robost columns provide high load torque capability in an extruded anodized aluminum, self-supporting frame. Incorporated into the design is an Electrak actuator in both acme and ball screw versions, with an automatic reset thermal switch to protect the motor.


  • Extruded anodized aluminium column
  • Internally restrained
  • Holding brake on ball screw units
  • Self-locking on acme units
  • Overload clutch for mid/end-stroke protection
  • Auto reset thermal switch motor protection
  • Safety nut on all ball screw models
  • T-slot grooves on entire profile
  • CE Compliant
  • Optional linear potentiometer

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Eve Hanford

Internal Sales Manager

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