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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:1836
            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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