In many pipe welding enterprises, we see that there are electric motors installed on the arches of pipe welding machines, especially those of some large-diameter pipe welding machines. Many of them use electric motors to drive the turbine screw up and down.

This is mainly caused by the design of pipe welding machine equipment, and in some of the considerations for the comprehensive design of manpower. For example, many factories now start to want to produce 325 caliber stainless steel pipe, then need large pipe welding machine equipment to meet the needs. In this way, the arch will be designed a lot, because it must be placed into the welded pipe roller. The height of the general arch needs to be more than 1 meter high, with the design of accessories, some can reach 1.5 meters high. Considering the height of the base of the pipe welding machine and the weight of the pipe welding mould, it is difficult for human to lift the sliding block manually. Therefore, it is necessary to intervene with external factors. Adopting the way of motor driving turbine screw can effectively solve this problem. Manually operate the motor buttons, you can complete the lifting operation on the ground.