SGP Series Bag Opening Vacuum Suction Cups & Fittings

SGP Cup Sizes and Dedicated Fitting Groups

SGP cup options and threaded fittings share one selector but are different supplied items. Match the complete size/color label, then verify whether a dedicated fitting group is required.

ZPT2-A5, ZPT2-B5 and G1/8 options are also separately listed. Confirm their drawing against the selected cup. Evaluate the actual film, folds and pickup location before running the production opening cycle.

Compare Related Product Families

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

• Compare F18-F33 labelled cup and fitting options
• Compare VP bag-opening cups with dedicated screws

Applications and Suitable Workpieces

SGP Series Bag Opening Vacuum Suction Cups & Fittings: These cups are designed for opening, separating and transferring flexible film, plastic bags and pouch-type packaging without relying on a rigid flat surface.

Recommended applications

• Plastic bags, flexible film, laminated pouches, stand-up pouches and light packaging materials.
• Bag opening, pouch feeding, filling and sealing machines, packaging robots and automated pick-and-place stations.
• Soft or unstable packaged products where a flexible lip or bellows stroke helps maintain contact.

Model and selection notes

• SGP size and color identify the cup; ZPT2 and threaded variants are fittings. Confirm that the fitting is compatible with the selected SGP diameter.
• Choose the exact cup geometry and diameter from the model image; small changes in lip shape can affect sealing on thin film.
• Use the exact model label and its material documentation. Color and Antistatic wording alone do not state a compound specification, resistance range or regulatory certification.
• Wrinkling, folds, perforations and very thin film can cause leakage. Test the actual film thickness, vacuum level and cycle speed before production.