Custom rubber tips/injection rubber bumper feet

Custom rubber bumper feet can be shaped for a support location or a defined contact point within a product. The working role should guide the molded face, installed height, and attachment details. A foot carrying continuous support and a bumper meeting occasional contact may need different geometry even when their outside appearance is similar.

Establish how force reaches the part and where the rubber is supported. The contact should occur on the intended face, with clearance for the deformation expected in the assembly. The receiving feature should hold the part without cutting a thin edge or leaving it partly seated. Inspect the full product after fitting, especially where several feet work together. During maintenance, check for uneven contact marks or a changed working height. Replacement should preserve the attachment and face orientation rather than choose a different size simply because it can be pushed into the same mounting area. Inspect the receiving seat too.

Material options

Custom rubber compound and color, selected for the contact conditions and required geometry.

Hardness range

30–90 Shore A for rubber. Assess the grade against this fit requirement: The contact should occur on the intended face, with clearance for the deformation expected in the assembly.

Custom profile & fit

A foot carrying continuous support and a bumper meeting occasional contact may need different geometry even when their outside appearance is similar.

Assembly considerations

The working role should guide the molded face, installed height, and attachment details.

Design check

Inspect the full product after fitting, especially where several feet work together.

Photos illustrate structure or material only. A foot carrying continuous support and a bumper meeting occasional contact may need different geometry even when their outside appearance is similar. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.