QTZ63 TC5610 Self erected top quality tower crane

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Qingdao
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2 unit
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200 unit/month

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Product Description

 Key Processing Step to ensure the quality

1, Advanced material -heat -treatment processing to ensure the quality.

2, Automatic union melt welding ensure its beautiful looking and strong welding joints.

3, Double sided milling machine ensure each mast section connected closely and firmly.

4,All steel experience  rust removal for twice.

 

 Features

1, Safe and efficient control system.

2, Lifting mechanism is controlled by variable frequency speed control system, multipolar winding motor , resistance speed regulator and  pole conversion speed regulator. .

3,Liftign mechanism speed regulator functions well, can be braked effectively and  shift gears smoothly.

4, Thick, short and welded big rolling device improves rope rolling effeciency and lengthen the steel rope lifespan.

5, CRV stepless speed regulator and PLC central controler are  conbined into one.

6, Computer programme control, the signal reflect back, the faults can be displayed and be automaticly protected.

7, Updated PLC can change the analog signal into digital signal, which shorten the faults removal time, improve its accuracy and anti-interrency capacity.

8,RCV turning control can be stepless speed regulated, which will results in precise brake and easy maintenance.

9, Soft lifting will produce no shock, which will improve the tower crane safety and its service life.

10, The most advanced and stable PLC controller is totally intelligently controlled, which will provide safe pretection against the operator's mis-operation. It has faults detecting and signal testing functions.

11, There are fewer intermediate control components, which result in easy maintenance and higher reliability and safety.

12, All electrical components are from world famous brands.


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Q:Is tower crane a tower crane?
It is tower crane, tower crane, commonly known as tower crane, tower crane --- tower crane. Ha ha, hope to adopt.
Q:What are the special operators of tower cranes?
The tower has special operations personnel of heavy machinery refers to the construction site in the tower crane division signal cable, installation and disassembly, the driver, and the demolition work of gondola installation, may cause serious harm to themselves, others and the surrounding facilities operations personnel. Specific include construction lifting signal division, cable construction, lifting machinery, tower crane driver (T), construction crane, tower crane installation, demolition worker (T), and height job basket, installation, demolition workers.
Q:What is the power of a tower crane? Five
TC7525-16D switchboard power 80KWTC5610-4 switchboard power 34KW.TC6015A-10E switchboard power 71.5KWThe other two types have not been touched and will not be answered. I'm sorry
Q:What is the insulation resistance of tower crane?
The lightning resistance of tower crane (tower crane) on the construction site shall be no more than 4 ohms.I. tower crane GB/T 5031--20085.5.5.9 lightning protectionIn order to avoid lightning stroke, the main structure of the tower crane, the motor frame and all the electrical equipment metal shell, wire metal protection tube should be reliable grounding, and its grounding resistance should be no more than 4 ohms. When multiple repetitive earthing is adopted, the grounding resistance shall be no more than 10 ohms.
Q:Tower crane body standard section connection bolt screw upward or downward, why?.
Up or down, there is no change in the firm torque of the connecting bolt. Simply choose to go up or down for convenience. Generally no special requirements, it is recommended that the thread upward, so that it is not easy to rust.
Q:How do tower cranes rise?
Tower crane, or tower crane, commonly known as tower crane, originated in Europe in the early twentieth Century. It has been used for more than one hundred years, and plays an important role in transportation, logistics, construction and other fields. Since tower cranes look like a tower far away, the way they lift up has become a topic of interest. In fact, according to the functions of the crane can be divided into: foundation, tower, lifting, rotating, lifting, balancing arm, lifting arm, lifting trolley, tower, cab, variable part in building tower crane should first install base part. That is to determine the tower crane erection position, determine the principle to maximize the tower crane construction capacity, convenient tower crane entrance and exit and installation, disassembly. Then choose the right foundation type.
Q:Tower crane; command; gesture
1. prepare (note): arm extension, placed above the head, five fingers stretched out naturally, palm forward remain motionless.2. main hook: single hand natural fist, in the head, touch the head3. auxiliary hook: a hand clenched, small arm to immobile on the other hand, elbow, hand hand touch before.4. hook up: small arm to the side of the upper extension, five fingers natural extension, higher than the shoulder, with the wrist as the axis rotation.
Q:How to build a tower crane?
Nowadays, most tower cranes used in construction sites have self lifting function, but they can not leave the coordination of cranes when they are installed.Here's the tower crane installation:1, track laying: few walking tower crane, if the working position is not changed in a stage, rail crane fixtures will be locked.Some tower cranes have no running wheels, and the tower cranes are installed directly on the required basis.2. Install the tower crane chassis parts: installation requirements, installation, and placed in the location of the weight block.3. Install the basic tower, revolving parts and tower cap.Each tower crane has the basic height of the tower installation, the installation height of the rotating device and tower cap, these work is the use of sufficient lifting capacity of the car crane to complete.
Q:What is the calibration value of a tower crane?
Three, gravity moment MThe product of amplitude L and the corresponding lifting objects called Q gravity lifting moment, the unit is kN - M.Tower crane capacity is based on lifting moment representation. It uses the product of the maximum working range and the corresponding maximum lifting load as the calibration value of the lifting moment.Four 、 lifting height HIt refers to the vertical distance from the surface to the parking level of the crane sling allows the highest position. The unit is m.Five, work speed1. lifting speed (down) Vn - stable state of motion, the vertical displacement velocity of the rated load. The unit is m/min.2. crane (CART) running speed of Vk, stable state of motion, the running speed of the crane. The operating speed of a crane with rated load on the horizontal (or horizontal rail) surface, at the height of 10m away from the ground, and when the wind speed is less than 3m/s.
Q:Does tower crane belong to special equipment?
Tower crane is a high-altitude operation, the type of work belongs to special types of work, equipment belongs to special equipment.

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