Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

Ref Price:
$20,000.00 - 150,000.00 / unit
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
10 unit/month

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Product Description:

1. Performance parameters of D800-42: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 80m; Jib length under different assembling modes can decrease progressively by 10 meters and the Min. jib length is 30 meters.
• Max. lifting capacity 42t;
• Max. hoisting capacity at jib tip: 18.6t;
• Max. lifting moment 8000 t.m;
• Max. free-standing height: 75m; Max. working height of anchored crane: 257.4m;
• Hoisting mechanism: QPL4272; power: 132 kW; rope capacity: 1050m;
• Slewing mechanism: HVV145.B1.130C; HVV145.B2.130C, power: 4×145N.m
• Trolleying mechanism: BP185; power: 18.5 kW.

2. Electrical control system
With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.

3. Technical features
• The crane boasts of multiple operation modes and wide application;
• The complete machine adopts internationally well-received beautiful shape;
• The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;
• The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;
• A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.

4 Parameters

Rated hoisting moment (kN.m)

8000

 Lifting height (m)

Rope fall

Free-standing stationary crane

Anchored crane

α=2

75

257.4

α=4

75

128.7

Working  radius (m)

Max. working radius

80

 Min. working radius

5.4

Max. lifting capacity (t)

42

Hoisting mechanism

Rope fall

α=2

α=4

Speed (m/min)

72

57.6

28.8

36

28.8

14.4

Lifting weight (t)

4

10.5

21

8

21

42

Power (kW)

132

Traction mechanism

Speed (m/min)

0~50

Power (kW)

18.5

Slewing mechanism

Speed (r/min)

0~0.6

Power (kW)

7.5×4

 5 Images

Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

6 FAQ : How to make the structure?

Thanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.

 

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