manual lead screw adjusting, manual bolt shifting and electric sliding plate shifting 3 kinds.
By adjusting the center distance of roller, this is applicable different diameter cylinder.

The wheel frame series have the self-tuning, adjustable, flat car type, tilt-type, anti-axial movement and other forms. Used for the welding, polishing, rubber lining and assembly, etc of cylindrical cylinder, self alignment turning roller can adjust them according to cylinder size. Adjustable turning rolls can use screw adjusting, screw divides class adjusting etc, and adopt ac inverter control, linear for digital display, advanced and reliable, and our factory also can design and customize each the types of roller holder according to the needs of users.