Product Description

It is composed by powered turning rolls, Idler turning rolls, and anti-drifting test device. The powered turning rolls use AC inerter motor to drive, wide adjustable speed, smoothly rotation, stability when low speed. The idler turning rolls use motor to drive elevator, make the wheels lifting and down automatically based on the axis drifting singnals getting from the testing device, then to correct axis drifing. The testing device converts the drifting volumn to simulation singals for adjusting the elevator. This euqimpment is mainly used for assembling and welding heavy pipes, containers, boilers, tanks, vessels, etc. After adjust the height of powered and idler turning rolls properly, it can be used to assemble and weld the taper cylinder, or different diamter cylinders. As for some other jobs, if put into the special round clip, it can make pile welding.