Nut small lifter threaded rubber silicone suction cup

A threaded rubber silicone suction cup for a small lifter arrangement should be developed with the complete attachment and operating sequence. The nut connection locates the cup, while the contact face must establish and release contact as intended. The cup itself does not define the lifting system's capacity.

Define the surface, load direction and mounting alignment together. The hardware should remain clear of the flexible face and secure without twisting the rim.

Evaluate the completed system under representative conditions, including approach, contact, movement and release. Check whether the cup is pulled at an angle during any part of the cycle. Use the retention and operating arrangements developed for the particular system. During maintenance, inspect the nut connection and rim separately, and remove particles from the contact area using a compatible method. If release or holding behavior changes, review the surface and attachment alignment as well as the rubber before substituting a different cup size.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. The hardware should remain clear of the flexible face and secure without twisting the rim.

Custom geometry

Check whether the cup is pulled at an angle during any part of the cycle.

Fit evaluation

Evaluate the completed system under representative conditions, including approach, contact, movement and release.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. The nut connection locates the cup, while the contact face must establish and release contact as intended. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.