R, RZ, ZR or Z: with its unique flexibility, the DirectDrive makes the dilemma of choosing between the classic boom folding types a thing of the past. The two drive units of the S 36 X DirectDrive offer a level of boom articulation never before seen in truck-mounted concrete pumps. The third boom element provides a remarkable opening angle of 330°, while the last boom element can be continuously rotated a full 360°. Thanks to its wide range of applications, the S 36 X DirectDrive can be better utilised than any other truck-mounted concrete pump in its class.