The XZJ5485JQZ75K (QY75K) is a 75-ton class truck crane manufactured by XCMG, China's leading construction machinery group. Produced in March 2020, this model features a five-section main boom extending to 47 meters, complemented by a 17.5-meter fly jib, achieving a maximum lifting height of 64.5 meters. Powered by a D10.38-50 diesel engine delivering 274kW at 2000rpm, it meets National V emission standards with a total vehicle weight of 47,805kg and overall dimensions of 14,650×2,800×3,880mm.
1.Superior Reach and FlexibilityThe five-section boom design extends to 47 meters with a 17.5-meter fly jib option, delivering a maximum lifting height of 64.5 meters. This configuration enables precise load positioning across diverse working radii. Operators can handle complex lifting scenarios with enhanced operational versatility.
2.Powerful and Efficient PerformanceThe D10.38-50 diesel engine generates 274kW at 2000rpm for robust lifting capability. It balances high power output with optimized fuel consumption. The powertrain meets National V emission standards for environmentally compliant operation.
3.Exceptional Stability and SafetyThe 6.4-meter by 7.6-meter outrigger span provides a solid foundation for heavy lifts up to 75 tons. Optimized chassis geometry ensures stability during demanding operations. Advanced load moment indicators protect against overload conditions.
4.Smooth and Precise ControlAdvanced hydraulic systems enable simultaneous multi-function operations without interference. This delivers smooth boom elevation, extension, and slewing movements. Operators achieve precise load placement with minimal positioning time.
This crane excels in urban infrastructure development including bridge construction, high-rise building material hoisting, and metro station assembly where space constraints demand compact yet powerful equipment. It serves prominently in industrial plant erection, petrochemical facility maintenance, and wind turbine component installation requiring extended reach and precise load handling. The QY75K is equally capable in port cargo handling, railway construction, and emergency rescue operations, making it a versatile choice for rental fleets and specialized contractors across diverse engineering sectors.
