Product Description:
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（Top-Slewing）
Model | Max.lifting capacity & work range | Max.work range & lifting capacity | Max.independent lifting height(m) |
Torque | Lifting capacity at max.boom length | Lifting capacity(t) | Work range(m) | Work range(m) | Lifting capacity(t) |
QTZ31.5 | TC3508 | 3 | 11.59 | 35 | 0.8 | 29 |
TC3807 | 3 | 11.15 | 38 | 0.7 | 29 |
QTZ40 | TC4208 | 4 | 11.6 | 42 | 0.8 | 29 |
TC4708 | 4 | 13.4 | 47 | 0.8 | 29 |
QTZ50 | TC4610 | 5 | 11.9 | 46 | 1 | 36 |
TC5010 | 5 | 13.1 | 50 | 1 | 36 |
QTZ63 | TC5013 | 6 | 13.72 | 50 | 1.3 | 40 |
TC5013A | 6 | 13.72 | 50 | 1.3 | 40 |
TC5510 | 6 | 13.17 | 55 | 1 | 40 |
TC5510A | 6 | 13.17 | 55 | 1 | 40 |
QTZ80 | TC5512 | 8 | 12.68 | 55 | 1.2 | 45 |
QTZ100 | TC6013 | 8 | 14.45 | 60 | 1.3 | 45 |
QTZ125 | TC6014A | 10 | 12.4 | 60 | 1.4 | 50 |
QTZ160 | TC6020 | 10 | 15.2 | 60 | 2 | 52.6 |
QTZ250 | TC7030 | 12 | 20.4 | 70 | 3 | 45 |
- Q:I'm trying to workout the best height of a truss for a ship-to-shore container crane project. The crane will have a 65m outreach, 18m center section and 15m backreach. I was thinking in the region of 2m-3m truss height.Any input would be great.Thanks
- Jimmy: The American Society of Mechanical Engineers (ASME) produces design standards for many types of cranes: see the link below. Many crane owners, licensing and governmental authorities having jurisdiction over cranes require design, fabrication and testing to ASME standards.
- Q:Hi, I'd like to know what a crane symbolises in the asian(?) culture. any other meaningful symbols do list.
- The cranes' beauty and their spectacular mating dances have made them highly symbolic birds in many cultures with records dating back to ancient times. Crane mythology is widely spread and can be found in areas such as the Aegean, South Arabia, China, Korea, Japan and in the Native American cultures of North America. In northern Hokkaidō, the women of the Ainu people, whose culture is more Siberian than Japanese, performed a crane dance that was captured in 1908 in a photograph by Arnold Genthe. In Korea, a crane dance has been performed in the courtyard of the Tongdosa Temple since the Silla Dynasty (646 CE). In Mecca, in pre-Islamic South Arabia, the goddesses Allat, Uzza, and Manah, who were believed to be daughters of and intercessors with Allah, were called the three exalted cranes (gharaniq, an obscure word on which 'crane' is the usual gloss). See The Satanic Verses for the best-known story regarding these three goddesses. The Greek for crane is Γερανο? (Geranos), which gives us the Cranesbill, or hardy geranium. The crane was a bird of omen. In the tale of Ibycus and the cranes, a thief attacked Ibycus (a poet of the 6th century BCE) and left him for dead. Ibycus called to a flock of passing cranes, who followed the murderer to a theater and hovered over him until, stricken with guilt, he confessed to the crime. Pliny the Elder wrote that cranes would appoint one of their number to stand guard while they slept. The sentry would hold a stone in its claw, so that if it fell asleep it would drop the stone and waken.
- Q:are crane flies the most venomous insect in the world,or is this just an urban myth?
- Chuck Norris is the most lethal of all!!!!!!!!!!!!!!!!
- Q:Minimum QTZ63 tower crane special electric box open for many A
- QTZ63 tower crane with air and leakage protection:Minimum three-phase air switch not less than 100A; at the same time leakage protector is not less than 100A three-phase four wire system leakage protection.Maximum three-phase air switch not greater than 150A; at the same time, leakage protector is not more than 150A of three-phase four wire system leakage protection.
- Q:I am familiar with them, I have seen them before at my previous houses. But this is the first spring season for me in the house I am living in and they are absolutely everywhere. They stay right out side the house and they are all over the yard. I want to know if anyone knows any possible ways to rid them from the vicinity of our home. Thanks for the answers.
- Crane Fly Control
- Q:please tell an article about electromagnetic crane?
- electromagnetic crane has a huge electric magnet instead of a hook. this magnet is operated by an electrical current. when electric is switched on the magnet becomes magnetized,allowing metal objects to be picked up just like an ordinary magnet.when Electric is turned off the metal object will fall away, as it is no longer magnetized.
- Q:like some sort of 3d game i can play on my computer
- there are various unfastened on line ccg's obtainable yet maximum of them are rather shallow and you become bored rather quickly. Others have you ever at a draw back except you purchase some booster packs or something. Like others already reported, factors is by a techniques the perfect unfastened on line delusion card pastime obtainable. that's the only one that is actual unfastened, and it has stunning intensity. It additionally has an lively community at the back of it and the builders continuously artwork to make the sport better.
- Q:If there are cranes by a small pond should there be fish?
- Cranes don't typically eat fish. They mostly eat insects, maybe an unlucky frog. If you're seeing herons or cormorants at this pond regularly, then that's your sign there's fish present. It doesn't take those birds too long to scope out an area for fish, and if there are not any there, the birds will move on. If they are there every day, grab your rod and reel and check it out.
- Q:Has anyone actually folded 1000 paper cranes? i want some proof
- no and no proof
- Q:What is the maximum weight an industrial crane can lift?
- It depends on the definition of an industrial crane and the installation. It is possible to lift hundreds of tonnes but standard industrial cranes on I beams usually limited to 15-25 tonnes for cost and building requirements.
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