Flexible silicone vacuum cups and threaded fittings for packaging and automated handling applications.
Silicone material options for different working conditions
Operating temperature information shown in the technical drawings
Model images show dimensions and thread specifications
Applications and Suitable Workpieces
VBU Silicone 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
VBU35, VBU45 and VBU55 identify cup size. Cup-only, high-specification and G1/8 or G1/4 fitting variants must be matched by full code.
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.