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                          WQ6 Derrick Crane

                          Working elevation:70°

                          Working radius:9m

                          Hoisting height:22m

                          Load:6t

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                          Steel Structure Highlights

                          Using the national standard Q235, Q345Bmaterial profiles, high capacity, long life;

                          Platform railings and all the smallcomponents of tower crane are made of hot dip galvanizing process, ensuring10--15 years of use.

                          Machine blasting pretreatment, surface Rustgrades and preparation grades are Sa2.0-2.5 level. Spray paint are divided,roast process, customers can freely choose according to demand, once theoverall paint can meet five years of continuous use.

                          You can install a standard section toincrease the height of the tower, it is widely used in climbing or enclosingthe large tower crane dismantling of auxiliary equipment within high-risebuilding

                          After the lifting operation is completed,the machine can be broken down into different weight of widgets and easilyreturned to the ground through human or construction hoist.

                          It can be customized according to customerrequirements.

                          Electrical control system highlights

                          Three institutions use inverter technologyto achieve zero speed brake, running smoothly without impact, greatly improvethe safety performance.

                          Real-time monitoring system to facilitatethe understanding of the roof crane usage, to achieve a true sense ofintelligent management.

                          Electrical components are used well-knownbrands.

                          1.     Technical performance

                           

                          Working mechanism

                          Hoisting mechanism

                          M5

                          Slewing mechanism

                          M4

                          luffing mechanism

                          M4

                          Working elevation

                          70°

                          20°

                          Working radius

                          9m

                          22.7m

                          Hoisting height

                          (Base on the bottom ground of this crane)

                          22m

                          7.35m

                          Load

                          6t

                          1.53t

                          Hoisting mechanism

                          Type of electromotor

                          YZRW200L-6

                          Power of electromotor

                          22KW

                          Type of reducer

                          JZQ-500--8CA

                          Hoisting speed

                          15m/min(Average)

                          Type of brake

                          YWZ300/45

                          Diameter of rope roller

                          Φ299mm

                          Type of steel cable

                          18×19W-Φ16-1960(no twisting)

                          Slewing mechanism

                          Type of electromotor

                          YLEW112M-4

                          Power of electromotor

                          55N.m

                          Type of reducer

                          XX4-100-195

                          Slewing speed

                          0-0.62r/min

                          Pinion

                          m=10 z=18 x=0.35

                          Slewing bearing

                          HSW.35.1250  m=10 z=143

                          Luffing mechanism

                          Type of electromotor

                          Y132M-4

                          Power of electromotor

                          7.5KW

                          Type of reducer

                          JZQ-500i=48.57

                          Luffing speed

                          2m/min

                          Type of brake

                          TJ2-200

                          Diameter of rope roller

                          Φ270MM

                          Type of steel cable

                          6X19(W)-11-1670

                          Type of operation

                          Operation board with a handle

                          2.     Workingperformance table when the length of jib is 23m

                          Radius(m)

                          9

                          10

                          11

                          12

                          13

                          14

                          15

                          16

                          Hoisting weight(t)

                          6

                          4.97

                          4.12

                          3.45

                          3.05

                          2.70

                          2.45

                          2.23

                          Radius(m)

                          17

                          18

                          19

                          20

                          21

                          22

                          22.7

                           

                          Hoisting weight(t)

                          2.05

                          1.92

                          1.8

                          1.7

                          1.62

                          1.56

                          1.53

                           


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                          UNIQUE machines export to Thailand, Philippines, Romania, Dubai, Russia and U.A.E., more than 60 countries.

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                          Add: Construction machinery city, Xingyang Zone, Zhengzhou, Henan, China

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