BG Series Soft Bag Vacuum Suction Cups & Fittings

BG Cup Lip, Assembly or Service Part?

BG options serve different replacement needs. A cup-lip-only option supplies a different item from a threaded assembly, bellows body or retaining clip, even when the size family looks similar.

For filled pouches, assess the usable sealing area away from seams and wrinkles. Trial the real fill level and pickup motion. Packaging-use wording does not establish direct food-contact or pharmaceutical certification.

Compare Related Product Families

These links are for comparison, not a confirmed interchangeability or fit list. Verify the complete model and drawing.

• Compare BGI B1 cup lips and assemblies
• Compare BGI B3/filter configurations

Applications and Suitable Workpieces

BG Series Soft Bag Vacuum Suction Cups & Fittings: These soft-bag cups use a compliant lip and height compensation for unstable packages whose surface shape changes during pickup.

Recommended applications

• Liquid pouches, powder bags, flexible food packs, pharmaceutical bags and other sealed soft packaging.
• Bag filling, pouch loading, case packing, sorting and robotic transfer in packaging machinery.
• Curved or deformable packs that need gentle damping and a broad, adaptable sealing surface.

Model and selection notes

• BG25 through BG63 identify cup size. Cup lip, bellows body, retaining clip and complete fitting assemblies are separate service parts.
• Choose the cup-lip size according to the stable sealing area on the filled package, not only the overall bag size.
• Select the listed B3 or B6 connection assembly only when its exact interface matches the holder and vacuum line.
• Product fill level, trapped air, wrinkles, seams and surface contamination can change holding force; validate the real package at production acceleration.