SEW Butt Welding Machine has enclosed sturdy construction, ensuring protection of the electrical and internal assembly. The Machine has electrical range from 4 to 20 KVA and has capacity ranging from 1 mm to 16 mm. The Machine has portable design that can be moved over easily to any welding point and place and has post-heating clamp that facilitates annealing of weld adjacent areas. The Machine has the feature that cross sections to be clamped and upsetting and upsetting pressure is to be adjusted by a screw fitted with movable welding jaw and welding operation controlled by push switch allowing the hands to remain free. The SEW Butt Welding Machine has the feature that for different wire or material cross sections welding current adjusted by a built in precision step switch.
