With IRB 1520ID (integrated dress pack), the hose package is totally integrated into the upper arm and through the base of the robot. Thanks to the integrated dressing, welding around cylindrical objects can be carried out without any stops and narrow spaces are more easily accessed. This means, all media necessary for arc welding, including power, welding wire, shielding gas and pressurized air is routed for maximized performance and energy efficiency. The IRB 1520ID delivers stable welding, excellent path repeatiblity, short cycle times and extended life expectancy of the hose package.