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isolation mounts for machinery
  DESCRIPTION

DSD Mounts

The DSD vibration mounts offer great elasticity in the radial and axial direction. They are suitable for the elastic suspension of machines that present vibrations of horizontal components.

It is comprised of flat metal parts. The top metal part is circular and has a passing screw hole or nut for screwing or securing to the machine or frame. The lower metal part is elliptic with two lugs in which the drill holes for securing the unit to the ground are located.

The two parallel metal parts are joined to each other by a rubber part bonded to them, shaped like a dome.

OPERATION AND ASSEMBLY

The rubber works on the basis of compression. In the event of shocks or accidental overloads, the inside and outside profiles of the rubber act as a progressive stop by coming into contact with the top and bottom flat support surfaces.

During assembly, a circular plate or hood must be placed on the top armature to work as a progressive stop in overloads.

For the assembly of the DSD mount with lugs on metal frames, screw it into the fixation holes. To secure it to concrete prepare claws with threaded rod at the distance between the centres of the drill holes of the lower armature.

For applications where high vibration isolation is needed the DRD mounts should be referred to.

TECHNICAL CHARACTERISTICS

The DSD mount offers transversal elasticity which is very equivalent to its axial elasticity. It is therefore effective against vibrations from any direction.


ADVANTAGES

  • The direct placement of the machine with its mounts on the floor or ground, with the possibility of suppressing the need for any fixation.
  • Speed of placement of the mounts and easy movement of the machine to the required spot.
  • Economical
  • Efficient three "standard" varieties marked on each part (Soft: hardness A45, Medium: hardnessB60, Hard: hardness C75) enabling the user to choose the most suitable mount for the load to be supported and the vibration frequency.
  • The possibility of doubling its elasticity by placing two DSD mounts serially for each support point.

    APPLICATIONS

    The DSD elastic mounts are assembled preferably on rotating machines without major dynamic disequilibriums, where vertical and transversal elasticity is convenient.

    They are therefore suitable for ventilators, rotating pumps, torque or frequency converters, electrical engines etc etc


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