220 tons All Terrain mobile crane ZOOMLION QY220V series
• A truck crane featuring full circle swinging, telescopic luffing
jib and electro-hydraulic proportional control; • The truck crane uses the special 6-axle chassis. Its key
components are highly accurate, its weight is lighter than that of
other 6-axle all-terrain cranes, its suspension is both simple and
reliable, and its steering mode is effective, thus its operation
and maintenance costs are reduced; • Upgraded action control, ideal balance between operating speed,
smoothness, and inching performance; • Upgraded active and passive safety system ensures the safety of
personnel, crane during construction. • The revolutionary innovation of single-cylinder pinning mechanism
of boom and telescopic control system, and the technological
upgrading of chassis drive, suspension, and steering systems
effectively ensures the high reliability and attendance rate of the
crane and reduces its maintenance cost. • Substantially meet the ergonomics requirements imposed by
customer;