A remote-controlled robot for handling ordnance, which comprises a chassis connected to an arm and to roller means , wherein said chassis comprises: - a platform joined to a robotised arm by means of a movable articulated joint; - articulated means which connect the platform to two transmission mounts ; and - the two transmission mounts connected to the roller means ; wherein said articulated means are configured, when actuated, to laterally displace the transmission mounts with respect to the platform between two adjustable positions, selected from: - a folded position, where the transmission mounts are folded up with respect to the platform ; and - a deployed position, where the transmission mounts are extended with respect to said platform ; wherein during the lateral displacement of the transmission mounts , said transmission mounts are maintained oriented in one same direction with respect to the platform ; characterised in that each articulated means comprises: - a driving rod , which comprises one end connected to a side of the platform and another end connected to the transmission mount ; and - a driven rod which comprises one end connected to a lower surface of the platform and another end connected to the transmission mount ; wherein said connections between the rods to the platform and to the transmission mounts are articulated; and wherein the sides of the platform , to which the driving rods are connected, are facing one another. - a platform joined to a robotised arm by means of a movable articulated joint; - articulated means which connect the platform to two transmission mounts ; and - the two transmission mounts connected to the roller means ; wherein said articulated means are configured, when actuated, to laterally displace the transmission mounts with respect to the platform between two adjustable positions, selected from: - a folded position, where the transmission mounts are folded up with respect to the platform ; and - a deployed position, where the transmission mounts are extended with respect to said platform ; - a folded position, where the transmission mounts are folded up with respect to the platform ; and - a deployed position, where the transmission mounts are extended with respect to said platform ; wherein during the lateral displacement of the transmission mounts , said transmission mounts are maintained oriented in one same direction with respect to the platform ; characterised in that each articulated means comprises: - a driving rod , which comprises one end connected to a side of the platform and another end connected to the transmission mount ; and - a driven rod which comprises one end connected to a lower surface of the platform and another end connected to the transmission mount ; - a driving rod , which comprises one end connected to a side of the platform and another end connected to the transmission mount ; and - a driven rod which comprises one end connected to a lower surface of the platform and another end connected to the transmission mount ; wherein said connections between the rods to the platform and to the transmission mounts are articulated; and wherein the sides of the platform , to which the driving rods are connected, are facing one another. <EOS>