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    1. sealand

      TEL:+86 13262746313

      FAX:00852-21349889

      MAIL:sales@sealandchina.com

      LIFTING MACHINERY、EARTH MOVING MACHINERY
      Products
      • Price:¥0
      • Name:QY50K-Ⅱ
      • Number:111117392710
      • Category:LIFTING MACHINERY
      • Date Added:2013/11/11 17:39:27
      • Views:1842
      Products
      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.

       

      Dimension

      Unit

      QY50K-Ⅱ

      Overall length

      mm

      13750

      Overall width

      mm

      2800

      Overall height

      mm

      3520

      Weight

       

       

      Total weight in travel

      kg

      41000

      Front axle load

      kg

      15000

      Rear axle load

      kg

      26000

      Power

       

       

      Engine model

       

      WD615.334(domestic III)

      Engine rated power

      kW/(r/min)

      247/2200

      Engine rated torque

      N.m/(r/min)

      1350/1400

      Travel

       

       

      Max. travel speed

      km/h

      80

      Min. turning diameter

      m

      24

      Min. ground clearance

      mm

      291

      Approach angle

      °

      17

      Departure angle

      °

      11

      Max. grade ability

      %

      40

      Fuel consumption for 100km

      L

      45

      Main performance

       

       

      Max. rated total lifting capacity

      t

      50

      Min. rated working radius

      m

      3

      Turning radius at turntable tail

      m

      3.482

      Max. lifting torque

      kN.m

      1764

      Base boom

      m

      11.3

      Fully extended boom

      m

      42.7

      Fully extended boom+ jib

      m

      57.7

      Longitudinal outrigger span

      m

      5.91

      Lateral outrigger span

      m

      6.9

      Working speed

       

       

      Boom luffing time

      s

      88

      Boom full extension time

      s

      180

      Max. swing speed

      r/min

      ≥2.0

      Max. speed of main winch (single rope) (no load)

      m/min

      ≥110

      Max. speed of aux. winch (single rope) (no load)

      m/min

      ≥110

       

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