徐工 QY 50 K

QY50K-11 is a mature and dominant 50-ton truck-mounted crane in the XCMG QY50K series. It is equipped with a dedicated truck chassis, a four-axle design, and a five-section U-shaped high-strength steel telescopic main boom. An optional truss auxiliary boom is also available. It adopts a dual-pump combined hydraulic system, providing smooth operation, with a torque limiter (LMI), overload protection; the outriggers are H-shaped hydraulic outriggers, ensuring strong stability during operation. The entire machine combines both road performance and lifting capabilities, and has an abundant supply of maintenance parts globally.