FIPA Inc. has introduced Varioflex bellows suction cups for material handling and packaging automation applications. Made of oil-, ozone- and wear-resistant polyurethane composite material, FIPA’s SP-BX Series Varioflex bellows suction cups feature a dimensionally stable body (60° shore) that prevents buckling over a broad range of shear forces, and a soft, extremely low-marking sealing lip (30° shore) that delivers a seal on surfaces ranging from oil-free metal sheets to hot injection-molded plastics, and even rough or uneven surfaces, including cardboard and wood.
Available with either 1.5 folds (SP-BX1) or 2.5 folds (SP-BX2), SP-BX Series bellows suction cups are designed to deliver long lifecycles to reduce machine downtime, and holding force, recovery force, stability, and reset capabilities to accommodate systems with short cycle times.
Available in diameters spanning 16 – 160mm, SP-BX1 Series Varioflex bellows suction cups have 1.5 bellows to compensate for material height differences, and stabilizing cleats that both enable fast acceleration and prevent the deep drawing of thin materials like sheet metal. Available in diameters spanning 16 – 77mm, SP-BX2 Series Varioflex bellows suction cups have 2.5 bellows to accommodate material handling applications that require both height and angle compensation, such as the de-molding of injection-molded parts, and feature an optional filter disk between the bellows for 26 – 53mm diameter suction cups. Filter disks are included with SP-BX2 Series suction cups with diameters of at least 77mm, and rated operating temperatures for both SP-BX Series span 50°F – 122°F.