Product Description:
The flat top tower crane is more and more popular among customers with its beautiful appearance and quick and safe disassembly, and its application range is also expanded constantly. The PT series product is the new product with domestically advanced level and capability of international market competition, and the main models include PT5510-6t, PT7023-12t and PT7528-18t. |
1. The lifting boom and balance boom adopt cantilever boom structure, which reduces the hoisting modular and makes it more safe, convenient and flexible to install and uninstall, and reduces the requirements for hoisting equipment and the site.
2. Multiple special mounting brackets are available, which saves the installation time and ensures safe and quality installation.
3. The lifting boom adopts cantilever boom structure and variable cross-section materials, featuring more reasonable structural stress and long service life; and it is easier to make different combination of boom length.
4. It adopts standard sections (for models of over 12t) of piece assembly structure, split structure stock, and assembled platform, which meet the transport requirements for standard container.
5. The extra-long boom is designed with a rope-supporting trolley, and the speed of which is 1/2 of that of the luffing trolley, which can achieve the most optimum rope-supporting effect. The structure has applied for national patent.
6. The lifting mechanism adopts speed regulation by frequency control or by eddy current brake series resistance, featuring good lifting performance; The slewing system adopts frequency control by torque electric motor or by coil winding type electric motor with hydraulic coupler, featuring smooth operation and small slewing impact.
7. All kinds of safety devices are reliable and easy to adjust; both the safety monitoring control system and traditional safety system are available, the double system ensures safety operation of the tower crane; the hydraulic system adopts low/medium pressure design, featuring higher safety and reliability.
Tower Cranes (Flat-Top)
Model | Max.lifting capacity & work range | Max.work range & lifting capacity | Max.independent lifting height（m） |
Lifting capacity（t） | Work range（m） | Work range（m） | Lifting capacity（t） |
PT5510 | 6 | 12.7 | 55 | 1 | 40 |
PT7023 | 12 | 18.1 | 70 | 2.3 | 50 |
PT7528 | 18 | 16.8 | 75 | 2.8 | 60 |
- Q:I used to buy a new tower crane that was attached to someone else's unit and (the key Gou Er). Now I have set up a company myself and bought a key, Gou Er. The question is, now how can I put it back from someone else's key dog and bring it back to my own dog?Know about the urgent urgent urgent urgent call to inform the mobile phone can ah ~ ~ ~ ~ ~ ~ thank you!
- Measures for the record and registration of construction hoisting machineryArticle 1 These measures are formulated in accordance with the provisions on the supervision and administration of the safety of construction cranes' machinery (Order No. 166th of the Ministry of construction) in order to strengthen the management of the record and registration of construction cranes.The construction and registration of the hoisting machinery as mentioned in the present Measures shall include the registration of the lifting machinery, the installation (disassembly), the notification and the use of the registration of the second.Third construction departments of the people's governments at or above the county level may use the computer information management system to handle the registration and registration of construction hoisting machinery, and establish a database.The construction administrative department of the local people's government at or above the county level shall provide the registration and registration and inquiry service of the building hoisting machinery within its administrative area.Article fourth rental, installation and use of units shall be submitted in accordance with the provisions of the lifting of construction machinery registration information, and the authenticity of the information provided by the responsible.The construction administrative department of the local people's government at or above the county level shall establish a system for the examination and registration of the hoisting machinery.Fifth construction machinery rental units or purchase building lifting units (hereinafter referred to as the "property units") in the construction machinery rental for the first time or before the installation, should be registered at the competent construction Department of the local people's governments at or above the county level to the unit of business (hereinafter referred to as the "equipment registration authority") for the record.
- Q:Only two magnification and four magnification are seen in the data, and the difference in weight is 0.1T. 10How does this magnification change during construction? Do you know that the door crane is changing the grab tower?
- Magnification, in simple terms, refers to several ropes through the hookIf it is one in and out of two wire rope, that is two magnificationSimilarly, two into two out is four magnification
- Q:I have a question about cranes...does anyone know what the maiximim weight is that they can lift. A friend and I were discussing this and i was just wanting to know if anyone might have the answer. Thanks guys
- Do not know where you live but I worked in a Shipyard in South Mississippi That had Cranes which picked up Modules which weighed 100 tons. Most were in the range of 50 to 70 tons the limiting factor was the range of the lift away from the crane. The further away from the Crane the less the load limit but the Cranes were rail mounted so they could traverse and carry the load anywhere. We had one Crane capable of handling 500 tons, a real monster. These are all located at Pascagoula Mississippi. Most were imported from Germany.
- Q:I don't know what the difference is. :(
- an egret is any of several herons and several of which develop milky white plumes during the breeding season,some herons are called egrets. Cranes are a family of large, long-legged and long-necked birds Unlike the similar-looking but unrelated herons, cranes fly with necks outstretched, not pulled back. Cranes’ necks are a shorter than those of heron.Herons curve their necks into an “S” shape and when they are flying they pull them totally back, while cranes necks’ stick straight out. Cranes also have shorter beaks than herons.
- Q:I've heard that if one were to make 1000 paper cranes, then they would get one wish. Is this true?I've been making paper cranes for a few days now.
- this is like asking: in case you're making a wish on a capturing megastar, will it come genuine? besides the actuality that the two are effective gestures, no it won't come genuine. Origami cranes are purely products of paper that are folded to resemble birds; no count number what proportion you're making, they gained't handle supernatural understand-how including wish-granting.
- Q:Are they in the same familia?
- They are not of the same familia.The Sandhill Crane is of the genus-us Grus canadensis,the Egret comes into two gen-uses Casmerodius Egretta or Ardea. Sandhills are much larger than even the largest Egret.which is the Great White, the smallest is the Little or Cattle Egret. All this information can be found by looking into search both species,
- Q:What are the requirements for the use of an anti-two block device on a lattice boom crane used as a drill?
- what the hell are you talking about
- Q:any one can give me address for forged hook for crane?
- here okorder /
- Q:My hubby just passed his crane test yesterday, and I was wondering how much they pay? He was told to ask for 50k a year..that includes crane time where he works. Can we really ask that? He sets trusses for a big lumber company in Missoula Mt. Any help would be great.
- Huh, I thought crane ops got paid by the tonnage they lift. Maybe there is a base pay in addition to it. But to answer your question, I don't know.
- Q:What is the difference between a jack up tower crane and a fixed tower crane?
- Tower cranes, because there is no running mechanism, so tower crane can not do any movement. Fixed tower crane can be divided into the tower height invariant and Jack up. That is, the jack up tower crane is a kind of fixed tower crane.
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