It adopts of mechanical variable speed changes to be 6 times for range of speed change.
Up & down driving will be used the same motor. Transmission auto differential and redriving of up & down wleding wheel. The size of up & down welding wheel can be replaced freely so as the reach the best feature of synchronous revolving speed.
Application: Sprayer tank,
Auto exhaust pipe,
and fuel tank.
Job diameter: min diameter φ250m/m, Length 1000m /m.
Option: Horizontal welder base,
Up/Down driving.