Comau’s spot welding machine integrates a welding gun with the flange connected directly to the robot without the need for any adapter kit. The result is a light and compact product that is able to sustain a high payload and, therefore, it is a suitable spot welding system for the automotive industry. With its reduced weight and dimensions compared to the previous model, it is possible to create new welding cells and islands that are highly dense to increase the number of robots simultaneously in action. Greater density allows for greater energy efficiency, reduced operating costs, and lower cycle times. About 40% lighter than the previous model, it can also be installed on the ceiling. An improved transformer is rotated 90° to further decrease the dimensions of the body and shift the center of gravity closer to the robot's wrist.