Prevent Traverse / Grow Up Tanks Rotator

Prevent  Traverse / Tanks Grow up Rotator

     While tanks rolling on rotator , the tanks often move on rollers . How to prevent traverse ? We may lift roller and change workpiece's weight center,   We often use hydraulic push / pull as the photos, this type is  simple and save money.

     Another thing, While we connect 2 tank and want to get a good joint , We often lift up one tank, may link to another tank's mouth , and then weld a spot .

    Up/down Stroke Distance : 200 mm (Design according to working site)

    Up/down type: Hydraulic control 

    Can you give me more details about your cylinders? such as diameter ,weight etc . We will special design for you immediately .

                       WR200 / Metal Wheels /  hydraulic up and down