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50 Ton Lifting Capacity Truck Crane For Sale

QY50KA,the boom length in full extension is 57.7m, the performance leading in 5%. The grade ability is 40%, which make the machine have good road adaptability.The unique U boom and plug-in boom head make the load-carrying capacity more balanced, and lift more smoothly.The unique stretch and retract technique prevents the misoperation;the stretch and retract of the boom is safer and more reliable.The control system is optimized by 8 patents; lifting, rotation, and luffing are easy and reliable.

Product Details
  • Leading performance: the boom length in full extension is 57.7m, the performance leading in 5%. The grade ability is 40%, which make the machine have good road adaptability.
    • The unique U boom and plug-in boom head make the load-carrying capacity more balanced, and lift more smoothly.
    • The unique stretch and retract technique prevents the misoperation; the stretch and retract of the boom is safer and more reliable.
    • The control system is optimized by 8 patents; lifting, rotation, and luffing are easy and reliable.
    • Six unique technologies supply the quality assurance, and make the products keep a high value.
    • The innovative jib system adopts embedded block, plug-in boom head and octagon 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.

  • NO. SPECIFICATION PARAMETER
    1 Model  no. :                    QY50KA
    2 Overall length 13770  MM
    3 Overall  width 2800 MM
    4 Overall height 3570 MM
    5 Total  weight in travel 42000 KG
    6 Front axle load 16000 KG
    7 Rear  axle load 26000 KG
    8 Engine model D10.38A-40/SC10E380.1Q4/WP10.375E41
    9 Engine  rated power 276/2200   N.m/(r/min)

    10 Engine rated  torque 1480/1100-1600 N.m/(r/min)
    11 Max.  travel speed 80 km/h

    12 Min. turning  diameter ≤24  m
    13 Min.  ground clearance 327  mm
    14 Approach angle 17 °
    15 Departure  angle 11 °
    16 Max. grade  ability 40%
    17 Fuel  consumption for 100km 42 L





    18 Max. rated total lifting  capacity 50 T
    19 Min.  rated working radius 3 M
    20 Turning radius  at turntable tail 3.482 M
    21 Max.  lifting torque 1764 Kn.m
    22 Base boom 11.5 M
    23 Fully  extended boom 42.7 M
    24 Fully extended  boom+jib 57.7 M
    25 Longitudinal  outrigger span 5.91 M
    26 Lateral  outrigger span 6.9 M
    27 Boom  luffing time ≤85 S
    28 Boom full  extension time ≤130 S
    29 Max.  swing speed ≥2.0 r/min
    30 Max. speed of  main winch (single rope) NO LOAD ≥130 m/min 
    31 Max.  speed of aux. winch (single rope) NO LOAD ≥130 m/min 
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