Rubber powerful vacuum sucker industrial suction cup

An industrial suction cup needs to suit the direction of the handling forces as well as the surface it contacts. This custom rubber vacuum component can be sized for the intended workpiece and equipment arrangement. Start with the usable sealing area, then evaluate how the item moves after pickup.

Lifting straight away from a support and moving sideways place different demands on the cup contact. Changes in speed or orientation should therefore be included in the trial cycle. The vacuum system and mounting arrangement must be assessed together with the cup; a strong sounding product description is not a substitute for checking the actual handling conditions.

Select the finished rubber for the workpiece surface and any residues encountered during operation. Keep the lip clean and inspect it for uneven wear, which can point to repeated angled contact. If the cup drags during release, review the sequence before that movement damages its edge. Match replacement geometry to the established pickup location and verify the contact again after installation.

Material options

Rubber compound options, customized alongside the profile and contact conditions.

Hardness selection

Solid rubber options: 30–90 Shore A. Lifting straight away from a support and moving sideways place different demands on the cup contact.

Custom geometry

Changes in speed or orientation should therefore be included in the trial cycle.

Fit evaluation

Start with the usable sealing area, then evaluate how the item moves after pickup.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. Lifting straight away from a support and moving sideways place different demands on the cup contact. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.