Vacuum cup holder 022510

Basic vacuum cup holders These cup holders are built in a simple and rational way, guaranteeing maximum sturdiness and duration. They are composed of: - A brass stem for fastening the cup; - A steel threaded sleeve equipped with two hexagonal nuts for a quick assembly of the cup to the machine; - A spring for cushioning the impact of the cup, as well as for maintaining a constant pressure with the load to be lifted; - A quick coupling for the connection to the suction hose. The actual springing stroke is: - For height C= 28 mm 16 mm - For height C= 65 mm 49 mm - For height C= 95 mm 74 mm