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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Item specifice
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:My kid wants to pet a crane fly because it's cool but I don't want to keep it around as a pet. I'm not a fan of crane fly. How should I tell him no? Also, I'd like to explain to him besides the fact that it disgusts me: I don't like insects.
- Maybe this is a good opportunity to spend some education time with your child, and look up crane flies on the Internet. They do not eat, and they have short lifespans, so they really would make lousy pets, but it might be a more positive way to convince him of this if you spend the time with him researching the animal together so that he comes to understand these facts himself. It is very good that you are leaving your personal dislike out of it in your explanation, good for you!
- Q:I see crane flies everywhere but I've never seen them eat anything.
- Adult crane flies do not eat at all; most adult crane flies only mate and then die. Crane fly larvae are called leatherjackets or 'leatherjacket slugs' because of the way they move and eat roots (such as those of grass in lawns) and other vegetation.
- Q:I read Maggie: A Girl of the Streets in eleventh grade and I wonder if the author, Stephen Crane, was the same Stephen Crane that married Lana Turner.
- hah ha i'm in your class too :) This project sucks... and I still haven't done it! I have to tonight..
- Q:The rated lifting capacity of a tower crane refers to what is allowed and what is allowed to be divided by the crane
- The total quality of the crane rated liftingweightincludes the lifting load and the hook and rope a simplified example, such as the rated lifting weight of 100 tons, the quality of the hook and spreader for 5 tons, the actual quality of the goods can lift 95 tons.
- Q:my sister would like to know this for some strange and bizzar reasion
- It depends on how many people are making them. Depending on skill it takes about 2-5 minutes to make a crane. If you dedicate 5 hours a day that makes 7-50 days if one person is making them. Cranes are often made for memorial. It is a Japanese tradition, especially for Hiroshima. You make 1000 cranes as a memorial for the lost lives. She should definitely get her friends to help.
- Q:i am not trying to say all one has to do is read and never go to a class this is more or less a suplement to my training, by no means all of it so don't get mad at me for asking about a martial arts book pleasethanks in advance ansewers community
- Yes, but they aren't any good.
- Q:I need it for my English class, not to cheat, but because my literature book only has an excerpt, in which I didn't even know Yukiko's name. And my teacher insists on finding it out for ourselves and I just want to know what the story is about and what the scandal repeatedly implied in the excerpt is.
- It's been a while, but I believe the story is about a young girl who gets cancer, and sets about making 1,000 paper cranes for good luck, but she never made to completion. Just google to find info, or see if you can download the book.
- Q:Yeah, I think I know what cranes are used for. But in the context of building an apartment and so on, what is the role derricks there. And why is called cranes and derricks - What is the correlation between them.
- Cranes are used for lifting heavy equipment. Derricks are used to drill for oil. They are two different things.
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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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