Zoomlion QY70V532

Launched as part of Zoomlion’s V-series upgrades, the QY70V532 truck crane blends robust engineering with advanced lifting technology tailored for both general and heavy-duty construction applications. With a maximum rated lifting capacity of 70,000 kg and a load moment reaching 2352 kN·m, this crane supports a broad range of lifting operations. The five-section telescopic boom spans from 11.6 meters to a maximum of 44.0 meters, complemented by optional two-stage jibs of 9.5 meters and 16 meters to extend reach and versatility. This configuration enables a maximum lifting height of 60.2 meters.

The crane boasts a high-speed main winch capable of achieving hoisting speeds of ≥135 m/min and an auxiliary winch at ≥110 m/min, enhancing efficiency during frequent lifting cycles. Its derricking and extension actions are completed in 12.2 and 44.2 seconds respectively, supporting rapid deployment.

The QY70V532’s stability is enhanced by a wide outrigger span (7.6 m fully extended), and its slewing system provides smooth and controlled rotation at 1.8 rpm. Designed for on-road mobility, the crane has a maximum travel speed of 75 km/h and a gradeability of 40%, suitable for various terrain types. The vehicle maintains a compact profile with dimensions of 14,100 mm in length, 2,750 mm in width, and 3,750 mm in height, and it features a minimum turning diameter of 24 m for maneuverability in confined job sites.

The crane’s total kerb mass is 45,000 kg, with axle loads of 26,000 kg on the rear and 19,000 kg on the front. Outrigger spans (longitudinal and transversal) measure 4.02 m and 6.00 m respectively, with a swing radius of 3.75 m.

While specific engine data is not detailed in the current source, the QY70V532 likely uses a heavy-duty diesel engine consistent with emission regulations from its 2015 debut timeframe. The design incorporates optimized structural analyses and advanced manufacturing techniques to ensure leading-edge reliability and durability in the lifting equipment industry.