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crane truck / 4-axle

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crane truck / 4-axle crane truck / 4-axle - QY50KA-II


  • Function:


  • Number of axles:


  • Power:

    276 kW (375 hp)


The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work.
• The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
• Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.
• Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.
• The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.
• The humanity design makes the cab and control cab more spacious, and easy to operate.
• Six unique manufacturing technologies ensure the high quality.

Rated Loading Capacity:50t
Overall length:13930mm
Overall width:2780mm
Overall height:3630mm
Wheel base:2304+2075mm
Total vehicle mass in travel configuration:42200kg
Engine rated power:276/2200kw/(r/min)
Engine rated torque:1500/1300-1600N.m/(r/min)
Max. travel speed:85km/h
Min. turning diameter:24m
Min. ground clearance:327mm
Max. grade ability:0.42
Exterior noise level during acceleration traveling:≤88dB(A)