The Zoomlion QY55V532.2 truck crane is designed to deliver reliable performance with a maximum rated lifting capacity of 55 tons and a maximum lifting height of 59.5 meters when utilizing its jib extensions. The crane is equipped with a main boom that extends from 11.4 meters to 43.0 meters. For additional reach and versatility, it features two section jibs available in 9.5 meter and 16.0 meter lengths, which can be installed at 0 degree and 30 degree offset angles.

Operational stability is significantly enhanced by a large outrigger span and an optimized central slewing position, maximizing the crane’s lifting capacity during rear operations. The lifting mechanism is highly efficient, providing maximum hoist rope speeds of 120 meters per minute for both the main and auxiliary winches. The slewing speed can be continuously adjusted from 0 to 2.2 revolutions per minute.

Designed for effective job site transit, the machine achieves a maximum driving speed of 76 km/h and a maximum gradeability of 40 percent. The overall footprint of the crane remains compact for its class, with outline dimensions of 13700 mm in length, 2800 mm in width, and 3650 mm in height, maintaining a deadweight in driving condition of 42000 kg.