servo motor

This machine welding and null string speed is controlled by frequency conversion or servo, to realize high and low speed switch. That welding torch start/stop arc linkage with slow/fast rotation, selected with Lincoln MAG pulsed power supply, to realize automatic handle welding. This machine welding speed is fast, welding seam forming is beautiful, no splash. The quality is stable and reliable. One person can operate two sets machines, it is the ideal machine for LPG cylinder manufacturing.