FGA PU Double-Layer Polyurethane Vacuum Suction Cups & Fittings

FGA PU cup and separate fitting groups

This page lists polyurethane cups and fitting-only options. Retain the full FGA/BGA label shown for the cup and check the matching fitting group.

Do not assume a fitting supplied for the silicone/NBR FGA range is identical simply because the family name matches. Compare the cup interface, thread and installed dimensions on the selected drawings.

• Compare silicone and NBR FGA cup models
• Compare FCF flat polyurethane profiles

Applications and Suitable Workpieces

FGA PU Double-Layer Polyurethane Vacuum Suction Cups & Fittings: Bellows suction cups provide vertical stroke, damping and contour adaptation for parts with height variation, curvature or sensitive surfaces.

Recommended applications

• Curved or slightly uneven plastic parts, cartons, packaged goods, formed panels, glass and general industrial components.
• Mold unloading, machine tending, sorting, assembly and robotic pick-and-place where gentle contact is required.
• Multiple-cup grippers handling parts with small differences in height or position.

Model and selection notes

• FGA20PU through FGA63PU identify polyurethane cup size. Cup-only and compatible male/female-thread fittings are separate variants.
• More bellows layers provide greater stroke and height compensation but can allow more lateral movement; select the profile for the required stability.
• Use the exact model dimensions and thread configuration shown in the product image when matching an existing holder.
• Holding force depends on sealing area, vacuum level, surface condition, acceleration and safety factor; test the actual workpiece.