Technical Specifications
The QY55V532.2 truck crane has a maximum rated lifting capacity of 55,000 kg. The maximum load moment for the basic boom is 2009 kN.m, and for the maximum length main boom, it is 1050 kN.m. The crane can achieve a maximum lifting height of 43.6 meters with the main boom and 59.5 meters with the jib. The maximum hoist rope speed for both the main and auxiliary winches is 120 m/min. The boom derricking up time is 50 seconds, and the boom telescoping out time is 95 seconds. The slewing speed ranges from 0 to 2.2 r/min, and the maximum driving speed is 76 km/h. The crane has a maximum gradeability of 40% and a minimum turning diameter of 24 meters. The oil consumption per hundred kilometers is 43 liters.

Dimensions and Mass
The overall dimensions of the crane are 13700 mm in length, 2800 mm in width, and 3650 mm in height. The deadweight in driving condition is 42,000 kg, with a complete vehicle kerb mass of 41,870 kg. The front axle load is 16,000 kg, and the rear axle load is 26,000 kg.

Features
The crane features a 43-meter main boom and two-section jibs of 9.5 meters and 16 meters. The optimized central slewing position enhances the lifting capacity over the rear, and a large outrigger span significantly improves working stability. The crane employs advanced structure analysis and calculation methods to enhance lifting capacity.

Lifting Capacity Tables
The document includes detailed lifting capacity tables for various configurations, including outriggers fully extended and telescopic cylinders in different positions. The tables provide lifting capacities at different working radii and boom angles, with specific reeving and hook configurations.

Overall View
The document provides an overall view of the crane's capabilities, emphasizing its advanced manufacturing processes and international standards compliance.