The XCMG QY40KC is a 40 - ton truck crane. With a 44 - m main boom and optional 9.5 - m or 16 - m jibs, it reaches up to 60.3 - m lift height. Powered by an SC9DF340Q5 engine (251 kW), it offers 90 - km/h travel speed and 45% gradeability. Its 1574 - kN·m basic - arm lifting moment ensures powerful performance. Ideal for construction, infrastructure, and industrial projects, it features a luxury cab and advanced hydraulics for smooth operation.