1Model:BYT-200 2 Power Input:AC220V/AC110V 3Drive Motor:DC220V/AC110V 180W 4Table Horizontal Capacity : 200 Kg 5Table Vertical Capacity: 100 Kg 6Table Diameter:400 mm 7Table Centre Through-hole diameter: 45 mm 8Table Centre Through-hole height:600 mm 9Rotation Speed:0.5--7 rpm 10Tilt Range: 0--90. 11Tilt ModeManual: 12Over Dimension:600£¨L£©*530(W)*600(H) mm 13Net Weight: 150 Kg. Advantage of the through hole positioner 1, While it is welding, the through hole positioner is convenient for the pipe to be clamped and positioned, so it has improved the accuracy degree of welding. 2, While the pipe is welded, the through hole positioner will protect the gas when it go through the internal pipe, then it has improve the efficiency and quality of welding. Export welding positioner