Customized silicone rubber product industrial suction cup

An industrial suction cup should be shaped around the part or surface it contacts during the intended process. The rim needs a continuous seating path, so local seams, curvature, or texture matter alongside overall workpiece size. The silicone formulation and mounting interface should be selected for the actual environment and handling arrangement.

Check the direction of load and the movement used after contact is established. A mounting point offset from the load can introduce peeling at one side of the rim. Where a vacuum system is used, include its actual supply, sequence, and release conditions in the assessment.

Keep the contact area clean and inspect the cup for cuts or persistent shape changes. Observe approach and release for rubbing or dragging rather than looking only at the resting position. During maintenance, compare repeated wear with the workpiece feature at that location. Correcting the contact arrangement may be necessary before another cup can perform its intended role in the same industrial process.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. Check the direction of load and the movement used after contact is established.

Custom geometry

The rim needs a continuous seating path, so local seams, curvature, or texture matter alongside overall workpiece size.

Fit evaluation

The silicone formulation and mounting interface should be selected for the actual environment and handling arrangement.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. The rim needs a continuous seating path, so local seams, curvature, or texture matter alongside overall workpiece size. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.