Self aligned rotator is widely used for pipe, boilers, pressure vessel, oil tank and other cylinder’s assembling, burnishing and welding. The machine can assort all kinds of auto welding, manual welding .improving welding quality ,lessening welding labor and improve productivity.
A set of self-aligned welding rotator including one power rotator, one idle rotator and electric control. after load on the tanks, the rollers will auto open suit the tanks diameter, no need to adjust the the wheels center distance. It is mainly used to cooperate with the submerged arc automatic welding machine for longitudinal and circumferential seam welding.