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          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:1712
          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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