Tower Crane VFD PLC Trolleying Mechanism
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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Specification
Detail of Tower Crane
Feature:Tower Crane
Condition:New
Model Number:TC7021(QTZ250)
Place of Origin: China (Mainland)
Brand Name: CMAX
Certification: ISO,CE
Warranty: 1 Year
Application:Building,Construction,Industrial
Main Features of Tower Crane
1) This kind of crane adopts standard section hydraulic lifting and connecting.The max. height can reach 180m with wall tie ins.
2) It has high working speed, good speed-adjusting performance, steady operation and high efficiency. Three-speed motor and mono-speed ratio decelerator are applied in the lifting struction, which enables heavy load low speed and light load high speed.
3)The range-change structure drives the trolley moving on the horizontal crang jib, with good positioning performance. Planet gear decelerator is applied in the circumgyrating structure, together with moment-limiting hydraulic coupler, which can relize high load capacity, steady starting and reliable operation.
4) The crane has complete set of safety devices, which can guarantee the safe and high efficienct operation. The crane is equipped with lifting height limiter, trolley ranging limiter, moment limiter, weight limiter etc..
5)The cranehas scientific layout and handsome appearance. The drivers cab is set independently on one side, with good vision field. It creates a good working environment for the operator.
Specification of Tower Crane
Technical Sheet for TC7135
Free standing height (m) | 50 | ||||
Max height with attachment (m) | 200 | ||||
Working range can be adjusted（m） | 50、55、60、65、71 | ||||
Min working range（m） | 2.5 | ||||
Max lifting capacity（t） | 16 | ||||
Tip load @ 71m（t） | 3.5 | ||||
Hoist mechanism (VFD+PLC) | Falls | 2 | 4 | ||
Lifting capacity（t） | 0－4 | 0－8 | 0－8 | 0－16 | |
Speed（m/min） | 0－80 | 0－40 | 0－40 | 0－20 | |
Motor | YZPBF280-8-55KW | ||||
Trolleying mechanism (VFD+PLC) | Speed（m/min） | 0-56 | |||
Motor | YPBE132M-4-7.5KW | ||||
Slewing mechanism (VFD+PLC) | Speed（r/min） | 0-0.6 | |||
Motor | YLEW112M-6-120N.M×2 | ||||
Climbing speed（m/min） | 0.5 | ||||
Counterweight（t） | 26 | ||||
Mast section size（L×W×H）m | 2×2×3 | ||||
Working temperature | -40－+60℃ | ||||
Total power (KW) | 95 | ||||
Power supply requirement (KVA) | 255KVA for generator | ||||
Cable type ( within 30 meters from site power source to lower electric box of tower crane ) | |||||
Startup voltage & current | 380V×95%=361V 260A | ||||
Rated working voltage & current | 380V 146A | ||||
Loading diagram：
70m jib length：
R | 3.7～18.26 | 20 | 22 | 24 | 26 | 28 | 30 | 32 |
4 Falls (t) | 16 | 14.48 | 13.02 | 11.8 | 10.77 | 9.89 | 9.12 | 8.45 |
R | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
4 Falls (t) | 7.86 | 7.34 | 6.87 | 6.44 | 6.06 | 5.71 | 5.39 | 5.1 |
R | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 |
4 Falls (t) | 4.84 | 4.59 | 4.36 | 4.15 | 3.95 | 3.76 | 3.59 | 3.43 |
R | 66 | 68 | 70 | |||||
4 Falls (t) | 3.28 | 3.14 | 3 |
71m jib length：
R | 4.7～35.36 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
2 Falls (t) | 8 | 7.98 | 7.38 | 6.96 | 6.58 | 6.24 | 5.93 | 5.64 |
R | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 |
2 Falls (t) | 5.37 | 5.13 | 4.9 | 4.7 | 4.5 | 4.32 | 4.15 | 3.99 |
R | 66 | 68 | 70 | 71 | ||||
2 Falls (t) | 3.84 | 3.7 | 3.56 | 3.5 |
65 m jib length：
R | 3.7～19.55 | 21 | 23 | 25 | 27 | 29 | 31 | 33 |
4 Falls (t) | 16 | 14.79 | 13.36 | 12.16 | 11.15 | 10.27 | 9.5 | 8.83 |
R | 35 | 37 | 39 | 41 | 43 | 45 | 47 | 49 |
4 Falls (t) | 8.24 | 7.7 | 7.23 | 6.8 | 6.41 | 6.05 | 5.73 | 5.43 |
R | 51 | 53 | 55 | 57 | 59 | 61 | 63 | 65 |
4 Falls (t) | 5.15 | 4.9 | 4.66 | 4.44 | 4.24 | 4.05 | 3.96 | 3.7 |
65m jib length：
R | 4.7～38 | 39 | 41 | 43 | 45 | 47 | 49 | 51 |
2 Falls (t) | 8 | 7.77 | 7.35 | 6.96 | 6.61 | 6.29 | 5.99 | 5.72 |
R | 53 | 55 | 57 | 59 | 61 | 63 | 65 | 66 |
2 Falls (t) | 5.47 | 5.23 | 5.02 | 4.81 | 4.62 | 4.45 | 4.28 | 4.2 |
60m jib length：
R | 3.7～21.45 | 22 | 24 | 26 | 28 | 30 | 32 | 34 |
4 Falls (t) | 16 | 15.57 | 14.13 | 12.93 | 11.89 | 10.99 | 10.2 | 9.51 |
R | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
4 Falls (t) | 8.89 | 8.34 | 7.84 | 7.4 | 6.99 | 6.61 | 6.27 | 5.96 |
R | 52 | 54 | 56 | 58 | 60 | |||
4 Falls (t) | 5.67 | 5.4 | 5.15 | 4.92 | 4.7 |
60m jib length：
R | 4.7～41.9 | 44 | 46 | 48 | 50 | 52 | 54 | 56 |
2 Falls (t) | 8 | 7.58 | 7.21 | 6.87 | 6.56 | 6.27 | 6 | 5.75 |
R | 58 | 60 | 61 | |||||
2 Falls (t) | 5.52 | 5.3 | 5.2 |
55m jib length：
R | 3.7～21.54 | 23 | 25 | 27 | 29 | 31 | 33 | 35 |
4 Falls (t) | 16 | 14.89 | 13.57 | 12.45 | 11.48 | 10.63 | 9.89 | 9.24 |
R | 37 | 39 | 41 | 43 | 45 | 47 | 49 | 51 |
4 Falls (t) | 8.65 | 8.13 | 7.65 | 7.22 | 6.83 | 6.47 | 6.14 | 5.84 |
R | 53 | 55 | ||||||
4 Falls (t) | 5.56 | 5.3 |
55m jib length：
R | 4.7～41.6 | 43 | 45 | 47 | 49 | 51 | 53 | 55 | 56 |
2 Falls (t) | 8 | 7.71 | 7.33 | 6.98 | 6.65 | 6.35 | 6.08 | 5.82 | 5.7 |
50m jib length：
R | 3.7～22.4 | 24 | 26 | 28 | 30 | 32 | 34 | 36 |
4 Falls (t) | 16 | 14.85 | 13.58 | 12.5 | 11.56 | 10.74 | 10.011 | 9.37 |
R | 38 | 40 | 42 | 44 | 46 | 48 | 50 | |
4 Falls (t) | 8.79 | 8.27 | 7.8 | 7.38 | 6.99 | 6.63 | 6.3 |
50m jib length：
R | 4.7～43.6 | 44 | 46 | 48 | 50 | 51 |
2 Falls (t) | 8 | 7.92 | 7.53 | 7.18 | 6.85 | 6.7 |
Images of Tower Crane
FAQ about Tower Crane
Q: What serice you could provide?
A: Providing timely delivery, standby engineers are ready to slove any of your problem
Providing all-embraced warranty of products quality, worksite installation guidance
Providing ample spare parts and training of operation and maintenance
Engineers have more than 20 years' experience in tower crane, ready to solve any of your problems.
Q: What kind of steel used for tower crane ?
A: Normally, as for the main force bearing steel structure, Q345B is adopted; as for the assistance force bearing steel structure Q235B is adopted. All of the raw material is outsourced from qualified steel factory in China.
Q: What about our tower crane warranty?
A: Usually there is one-year quality warranty including main electronic parts (not including consumable parts). There are consumable spare parts together with whole machine and normally they are enough for one year.
Q: What is 3 main mechanism of the tower crane ?
A: there are trolleying mechanism/ slewing mechanism/ hoisting mechanism.
Q: Can you equip with light on tower crane jib, monitor, remote control and anemometer?
A: Sure. All of these could be provided with extra cost upon the clients' requirements. But according to general practice, remote control is not suggested because most of the operator feedback operation in the cabin will provide a wide working view.
- Q: How can you tell the difference between a mosquito and a crane fly?
- Crane flys are much larger than mosquitoes. They look like mosquitoes on steroids.
- Q: Is the tower crane a special type of work?
- Certainly, it belongs to the high-altitude workers, not the special workers, what is the tower crane talent network is a platform for the exchange of tower.
- Q: What is a typical hourly wage, and what kind/how much training is required? Is there a special certificate that you have to get, sort of like a driver's or pilot's license? Does it vary much depending on what type of crane (track crane vs. tower crane)?
- Before you can operate a crane, you have to possess a trade certificate from a licensed agency. And before you got one, you have to undergo training and it depends on the extensiveness of the program of a licensed agency. the trade certificate is like a license, it has range of machines which you can operate with once license. Salary differs and it is based on hazards of work. A typical example is the crane operator in construction of Burj Tower. Being on the top of the building is not an easy job so the operator will likely receive salary more than a crane operator who is working in a typical high rise building.
- Q: The role of slewing limiter in tower cranes is limited
- The crane or winch motor winding rope arranged on the roller loose, hoisting large demolition, resulting in the large load fast rope rope cut into bundles, causing fast rope severe jitter, vulnerable to instability, the results often appear to work and stop dangerous, can not stop the embarrassing situation.
- Q: I am writing an annotated bib about this topic and I'm not sure where to start looking or what could and couldn't be considered as a theme.
- Stephen Crane Works
- 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: What is tower crane? What are the types and features?
- [definitions]Tower crane (tower crane) is called tower crane, also known as tower crane, originated in Western europe. A revolving crane mounted on top of a tall tower. The working space is large, mainly used for the vertical and horizontal transportation of materials and the installation of building components during the building construction. It consists of three parts: metal structure, working mechanism and electrical system. The metal structure includes the tower, the boom and the base. The working mechanism has four parts, lifting, luffing, turning and walking. The electrical system consists of motors, controllers, power distribution cabinets, connecting lines, signals and lighting devices, etc..
- Q: Was it Ichabod Crane or Rory Emerald who got the jeepers creepers scared out of them by a headless horseman?
- It was Ichabod Crane who encountered the headless horseman.One of my favorite stories!
- Q: if the crane starts out at ground level and the skyscraper is being built next to it, how does the crane get moved to the top of the building once the skyscraper has been built to the level of the top of the crane? (eg: the crane can reach a height of 30 stories but the building being const. is 100 stories)
- it takes two cranes
- 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.
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Tower Crane VFD PLC Trolleying Mechanism
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
OKorder Financial Service
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