Telescopic vacuum cup holder VSS series

Telescopic self-retracting suspensions with smooth body • Body and rod in anodised aluminium. • Seal without gaskets. • Usable only with vacuum. • When the vacuum cup picks up a piece, the vacuum which acts on the internal piston exceeds the force of the spring and moves the rod. • The speed of the retraction movement can be calibrated with a standard flow regulator. • When the vacuum is removed, the piece is released and the internal spring brings the rod back to the end of the stroke. • Operating pressure: -1 to 0 bar. • FDA-H1 food-grade grease.