Custom rubber silicone suction cup attached with screws

A rubber silicone suction cup attached with screws can be customized around the support to which it is mounted. The attachment dimensions should locate the cup without pulling its body into an uneven shape. Define the working height and contact footprint at the same time as the screw arrangement.

Inspect the component before and after fastening. A change in cup angle or lip position can indicate that the mounting surface or connection is distorting the rubber. Check clearance around the attachment so nearby hardware does not become an unintended stop when the cup contacts the working surface.

Select the finished material for the surface and conditions of use. Evaluate the complete suction arrangement under the intended orientation and movement. During replacement, keep the fastening area clean and avoid using the flexible rim to turn the component. Inspect for tears near the attachment and damage along the lip before reuse. A new part should preserve both the mechanical fit and the contact geometry needed at the operating position.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. Evaluate the complete suction arrangement under the intended orientation and movement.

Custom geometry

The attachment dimensions should locate the cup without pulling its body into an uneven shape.

Fit evaluation

Check clearance around the attachment so nearby hardware does not become an unintended stop when the cup contacts the working surface.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. A change in cup angle or lip position can indicate that the mounting surface or connection is distorting the rubber. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.