QAY220 XCMG Truck Mounted Crane QAY220 220 Ton Used Crane 81m

XCMG Used All-Terrain Truck Crane XCMG QAY220 Ton Second Hand Crane

Production Details:

• XCMG QAY220 (four-wheel drive) all-terrain crane is mainly suitable for lifting and installation projects in oil fields, docks and bridge construction sites, and has a wide range of practicability.
• The vehicle has good driving performance, strong lifting capacity, flexible maneuverability and a wide range of operations. The whole vehicle adopts a 6-axle all-terrain special chassis, which has good driving performance and strong passability; the integrated mechanical, electrical and hydraulic precise full-axle steering and braking technology has excellent driving performance.
• The "U" deformed section technology boom has super lifting capacity.
• Plug-in boom head, optimized compact boom tail structure, lengthened slide block, small lifting deformation and stable expansion and contraction.
• Combined counterweight technology, self-loading and unloading; mounting on the side of the turntable, good stability.
• The pump control system with special integrated control valve has good control performance.
• Proprietary single-cylinder bolt telescopic technology improves the active safety of the telescopic system.
• The torque limiter and display instrument controlled by digital bus have strong anti-interference ability.
• Advanced electro-hydraulic proportional steering control technology enables accurate and reliable multi-mode steering.
• Dual-circuit air disc brake, ABS system and various auxiliary brakes provide high braking stability and safer and more reliable driving.
• The main structural parts adopt automatic welding technology, with zero welding defects and high reliability.

Product Parameters:

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