XCMG QY70K-I

Hydraulic Truck Crane

The XCMG QY70K-I is a high-performance 70-ton hydraulic truck crane, ideal for substantial lifting tasks in various construction environments. This crane is equipped with a robust Steyr engine and features a maximum lifting height of 44.5 meters with its boom, extending to 59.5 meters when combined with its jib. Designed for powerful performance and versatility, the QY70K-I stands out with its advanced safety features and innovative hydraulic system, making it a preferred choice for demanding lifting operations.

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*Crane Specifications, Load Charts, and Crane Manuals are for reference only. Contact the crane manufacturer for manuals to operate the crane properly.

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Product Description

Capacity and Dimensions

The XCMG QY70K-I offers a formidable maximum lifting load of 70 tons, with an impressive maximum cargo torque of 2303 kN*m on the main boom, highlighting its capability to handle heavy and large-scale tasks efficiently. The crane’s dimensions include an overall length of 13930 mm, a width of 2800 mm, and a height of 3575 mm. These dimensions, coupled with a total travel weight of 43,000 kg, provide a stable and reliable platform for various lifting operations.

Engine and Mobility

The crane is powered by a choice of engines, including the Steyr WD615.338 and Weichai WP10.375, both providing a rated output of 276 kW at 2200 rpm and exceptional torque, ensuring strong driving force and efficient performance in tough conditions. The QY70K-I achieves a maximum travel speed of 80 km/h, with a minimum turning diameter of 24 meters, suitable for maneuvering in tight spaces.

Performance Features

With a fully extended boom length of 44.5 meters and an additional jib length bringing the total to 59.5 meters, the QY70K-I excels in reach and height, providing versatile setup options to match specific job site requirements. It also offers excellent gradeability of 40%, demonstrating its capability to operate effectively on steep gradients.

Structural and Safety Features

The crane’s design incorporates an octagonal-shaped boom constructed from high-strength steel, ensuring minimal weight without compromising rigidity and strength. The innovative hydraulic system is designed for energy efficiency and enhanced power, while the fully color Load Moment Indicator (LMI) ensures operational safety by preventing overload conditions.

Additional Features

The operator’s cab is designed for comfort and visibility, featuring large windows, adjustable seating, and modern control systems for ease of use. Safety is further enhanced by the Hirschmann safe load indicator system, which provides an intelligent diagnostic of operational conditions, ensuring safe crane operations at all times.

Overall, the XCMG QY70K-I combines advanced engineering, significant lifting capacity, and comprehensive safety features to deliver high-performance lifting capabilities suitable for a wide range of demanding applications in the construction industry.