OEM micro vacuum strong suction cup with screw nut

A micro suction cup with screw nut attachment needs enough access for the hardware to be assembled without using the flexible cup as a tightening grip. The small size makes thread engagement and surrounding clearance particularly important. The attachment should secure the part while leaving the contact face undistorted.

Custom dimensions, material, hardness and color can follow the OEM assembly. Define the screw and nut interface, mounting thickness and available clearance before selecting the cup profile. The hardware should not bottom out or contact an adjacent feature before the intended fastening is achieved.

Evaluate the completed cup on representative surfaces and in its normal loading direction. Check the rim after fastening for uneven contact. A compact attachment does not establish a general holding capacity. During maintenance, inspect the hardware connection separately from the suction face. If loosening recurs, review the mounting arrangement rather than increasing force on the rubber body. Keep spare cups protected from debris and bending at the rim before installation.

Material options

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

Hardness selection

Solid rubber options: 30–90 Shore A. A micro suction cup with screw nut attachment needs enough access for the hardware to be assembled without using the flexible cup as a tightening grip.

Custom geometry

Define the screw and nut interface, mounting thickness and available clearance before selecting the cup profile.

Fit evaluation

Evaluate the completed cup on representative surfaces and in its normal loading direction.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. The small size makes thread engagement and surrounding clearance particularly important. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.