TC5013 6T frenquency control tower crnae

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Product Description:

1. 6T tower crane

2. Frenquency control

3.block mast section, strengthen

4.Advanced painting process

5.ISO,CE, GOST

Our various model goodsas follows:

1.Topkittower crane (4-12 tons)-

QTZ40,QTZ50,QTZ63,QTZ80,QTZ100,QTZ125,QTZ250,QTZ315

2.Flat top/Hammer headtower crane (4-10 tons)-

QTP4810,QTP5010, QTP5210,QTP5510, QTP5515,QTP6016

3.Luffing tower crane(8-12 tons)-

QTD100,QTD125,QTD160,QTD300

4. Building Hoists(SC200/200, SC100/100, SC100, SC200) single cage or double cages. load capacityis 1 ton/cage or 2 tons/cage

5. Aerial suspendedplatform(ZLP630)

Company Information

Professional tower crane manufacturer in Supplying/Offering Brand New Self-erecting Tower Crane with new HYCMBrand. Export To More Than 20 Countries With CE/ISO Certificates.

Two manufacture factories and 5 produce lines for topkit tower crane, topless tower crane, luffing towercrane, construction hoists and aerial suspended platform.

   Our company qualitypolicy is leading in the development of science and technology, managementof standardizing, quality first, customer satisfication and struggle towardsquality goal that is no accident and zero defect.

   Our brand "HYCM"Tower Crane has got a high reputation at home and abroad due to our quality andcredit. We have after-sale offices in almost all the provinces in China.  

   Gathering allcorners of the land and making friends all over the world, the company willcooperate with the masses of knowledgeable people of all circleswholeheartedly, to connive the great cause and to create the resplendence.

Inquires QA:

My dear friends, If you need any towercranes, please tell us the below basic parameters:

1. Building height or tower crane workingheight.

2. Max load capacity and tip load capacity.

3. Span or jib length

4. Other Special requirements

Welcome to contact us! Believe will be your best choice!

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Q:Who is responsible for the construction of the pile foundation of the tower crane?
1, the pile foundation of the pile and tower crane foundation pile is not the same item, cannot pile foundation pile and tower crane foundation pile together to talk about.2, you did not say who is tower crane?. Who is responsible for the tower crane installation, including tower crane foundation construction.3, but, in fact, in most cases, the mechanical leasing company only provides technical requirements, providing tower crane foundation section. Piling and foundation concrete are the responsibility of the contractor.4, if the contract does not have a definite agreement on the construction of the tower crane foundation, the general contractor shall be responsible for the cost of piling the tower crane foundation. The piling Team can be the construction unit of the pile foundation, and also can be found by the general contractor.5, in the future tower crane foundation construction program should be clear about this matter, avoid controversy.These are only personal opinions.
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:How much should the verticality of a tower crane be controlled? Thank you
No, the wind speed is not more than 3m/s, the independent state tower (or attached state highest attachment point above the tower axis) lateral verticality tolerance is 4/1000, the highest tower axis perpendicularity allowed attachment line below the point of difference is 2/1000.
Q:Emergency treatment of interrupted electricity during lifting of tower crane
It is very dangerous to stop the electricity during the lifting of tower crane. Because the slewing brake is missing, the tower crane is very dangerous because the wind rotates.
Q:Tower crane body standard section connection bolt screw upward or downward, why?.
A few days ago, a special training course of mechanical equipment, a safety supervision station old experts say the screw from the upward wear, stress is the same, but if the nut screw will fall off, in order to find problems. If you can't get it off the top and bottom nut, you won't find it
Q:What special operators should be equipped for the installation and disassembly of tower cranes?
According to the requirements of the 2.0.3 specification: tower crane tower crane installation and disassembly operation should be equipped with the following: 1, hold a qualified safety assessment certificate of the project and responsible for the safety of people and machinery management personnel; 2, with construction qualification certificates for special operations of the construction hoisting machinery installation and disassembly, lifting work, special operation signal heavy drivers, riggers and other operations personnel. And an electrician.
Q:The earthing resistance of tower crane shall not be greater than that of the tower crane
Three. Technical specification for temporary power safety on construction site JGJ 46-20055.4.2 within the construction site crane, derrick and Longmen machinery equipment, metal structure and steel scaffolding and under construction in construction projects, when lightning protection devices in adjacent buildings, structures and other facilities outside the protect zone of lightning arrester, lightning protection device should be installed in accordance with the provisions of.5.4.7 lightning protection electrical equipment machinery, connected to the PE line must repeat grounding at the same time, with a repeat of the mechanical and electrical equipment grounding and lightning protection grounding machines can share the same grounding body, but should be consistent with the repeated grounding resistance of grounding resistance requirements.The electrical equipment of 9.2.1 tower crane shall comply with the requirements of the current national standard "safety regulations for tower cranes" GB5144.9.2.2 tower cranes shall be subjected to repeated earthing and lightning protection grounding as specified in Clause 5.4.7 of this code. The earthing device of the track type tower crane shall comply with the following requirements:L the two ends of the rail are respectively provided with a grounding device;The joint of the 2 track is electrically connected, and the ends of the two tracks are electrically connected in the loop;3 long track every is not more than 30m and a grounding device.
Q:Detailed parameters of QTZ80 tower crane 50
You're welcomeDesign units are different.Our factory is Langfang Design Institute drawings. May refer to the following.Arms 55 meters long.
Q:What kind of personnel should be installed for the tower crane installation and disassembly?
2, with special construction operation qualification certificate of construction, lifting machinery, installation, demolition workers, lifting signal workers, lifting drivers, cable operators and other special operations personnel.And an electrician.
Q:What is a TQ80 tower crane?
To put it simply, QTZ is updated than the TQ model, and the TQ series first appeared in 70s, and the QTZ series came out in the 80,90. Various parameters must be more advanced than TQ.

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