Hello lemgineers!

I’m working on designing a claw that can be operated underwater. The plan is to use a linear actuator in a waterproof housing. The main issue is allowing the shaft to slide through without causing a leak. What’s the best way to go about this?

  • Ynrielle@sh.itjust.worksOP
    link
    fedilink
    arrow-up
    1
    ·
    7 hours ago

    Sorry I’m just now seeing this, and late to the party is just fine 😍 I’m looking at redesigning it this year anyways!

    I’m not sure if this is similar to what you meant by an accordion covering, but what we did was design a mold that we 3D printed and poured silicone into to create a seal/cover that will stretch as the piston of the linear actuator slides in and out.