These cups are for curved, corrugated, lightly textured surfaces and flexible product. Under vacuum, the bellow cup will collapse on contact and lift the product for a short distance. This inherent performance facilitates lifting and unstacking operations by breaking the vacuum between stacked product. The bellow style adds level compensation for applications that have inconsistent stack heights or uneven surfaces. The inclusive 30-degree rotation of the bellow helps maintain the vacuum seal when lifting sheet products that flex. Because of its shape however the bellows suction cup is not very well suitable for applications involving lifting vertical surfaces.

Markets
• Factory automation
• Machine tools
• Miscellaneous industrial
• Moulding
• Packaging machinery
• Printing & marking equipment
• Vehicle assembly facilities

Features/Benefits
• Bellows design for level compensation within restricted clearances
• Sheet separation for flexible and stacked products
• Soft seal lip for flexible products
• 10mm to 150mm diameters

Applications
• Flat surface, thin section
• Flat surface, any section
• Slightly bowed surface, thin section
• Slightly bowed surface, any section
• Bowed surface, thin section
• Bowed surface, any section
• Soft porous material, any section
• Differences in heights and levels
• Corrugated sheet handling
• Not for vertical lift
• Metal sheet handling