Parker Pneumatic
PB Bellows Vacuum Cups

Key Features

  • Bellows Design for Level Compensation Within Restricted Clearances
  • Sheet Separation for Flexible and Stacked Products
  • Soft Seal Lip for Flexible Products
  • 10 mm to 150 mm Diameters

Cup + Connector Assemblies

  • PBTM - Male Thread Connector
  • PBTF - Female Thread Connector
  • PBTK - Barbed Bulkhead
  • PBYK - 90° Barbed Adapter
  • PBTYS - Bulkhead Level Compensator

Components

  • PBG - Replacement Cup
  • FTM - Male Thread Connector
  • FTF - Female Thread Connector
  • FTK - Barbed Bulkhead
  • FYK - 90° Barbed Adapter
  • TYS - Bulkhead Level Compensator

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Applications

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 destack 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 it’s shape however the bellows suction cup is not suitable for applications involving lifting vertical surfaces.