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Syspend VHDS-Motion Arm, Type 4X

Bulletin Number:

  • VM3
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    Heavy-duty, stainless steel vertical motion pendant arm provides corrosion resistance and suspends process and control equipment for easy cleaning. Operators in NEMA Type 4X environments can effortlessly lift, lower and reposition HMI enclosures using the pendant arm’s field-adjustable counterbalance.


  • Corrosion resistant stainless steel housing with provisions for water drainage from arm
  • 26-in. arm supports loads of 45-125 lb. with 13-in. of vertical height adjustment
  • 36-in. arm supports loads of 25-75 lb. with 20-in. of vertical height adjustment
  • Field-adjustable gas spring counterbalance allows the user to adjust lifting force by turning an adjustment mechanism under the arm
  • Angle of gas springs is adjustable (not the pressure); allows lifting force to be increased or decreased at any time for changes in load
  • Tension adjustment at front of the arm provides additional fine-tuning of lifting force
  • No locking enclosure handle required; enclosure stays in place when repositioned
  • Easily interfaces with Hoffman HMI enclosures using a 60-x-60-mm enclosure mounting pattern (enclosure must be ordered separately; not for use with CS480 enclosures)
  • 1.25-in. internal cable pathway maintains Type 4, 4X and 12 enclosure rating and protects wires and cables
  • Gasketed mounting surfaces at both ends of arm manintain seal integrity
  • Enclosure and arm can be swiveled 330 degrees with swivel stops availalble in 30 degree increments
  • Standard models are available with machine-top mounting (wall-mount and post-mount adapters sold seperately)
  • Optional floorpost available
  • Specifications:

  • Type 304 stainless steel construction
  • Gas spring counterbalance
  • Drawings and Technical Publications are available by clicking the "Items" tab. Select your desired Catalog Number and click on the Downloads tab for that particular catalog number.
    Catalog Number K in. Description S in. T in. Arm Weight lb. Wall-Mount Adapter Post-Mount Adapter Load Capacity lb.
    Catalog Number K in. Description S in. T in. Arm Weight lb. Wall-Mount Adapter Post-Mount Adapter Load Capacity lb.
    26.00 VHDS-Motion Arm, 26-in. Machine-Top Mount 3.00 10.00 54 VHDSWALL VHDSPOST 45-125
    36.00 VHDS-Motion Arm, 36-in. Machine-Top Mount 4.00 16.00 60 VHDSWALL VHDSPOST 25-75