Minirobot fully equipped with a 40 cm torch, drive train and coil of wire or Marathon Pack. Incorporates a high definition camera for remote vision of the arc and welding process. Remote control cabinet with the power source and aircooling system for the torch and the camera. This cabinet enables the equipment to be controlled by: - LCD screen for viewing the welding arc. - Remote vision camera. - Movements of the oscillator tractor. - Welding parameters. - Torch position.