Telescopic self-retracting suspensions with smooth body - VSS
• 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.