Tower Crane TC7021 Max Lifting Capacity 12Ton
- Ref Price:
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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
Our tower crane is self-erecting and wall-attached tower crane, in addition to it's advanced parameters, reliable performance, well-looking appearance, and excellent quality.
It has characteristica such as long boom, largeworking coverage, hydraulic rising, and tandem mounted tower body.
It's design idea shows advantages including simple structure and good applicability, convenient maintainability, and lower price at the same time to emphasize meeting the requirement from construction units at different levels.
It's lifting height is obviously increased thanks to its self-erecting and wall attached function.
Specification of Tower Crane
Technical Sheet for TC7021
Free standing height (m) | 50 | ||||
Max height with attachment (m) | 200 | ||||
Working range can be adjusted（m） | 40、45、50、55、60、65、70 | ||||
Min working range（m） | 2.5 | ||||
Max lifting capacity（t） | 12 | ||||
Tip load @ 70m（t） | 2.1 | ||||
Hoist mechanism (VFD+PLC) | Falls | 2 | 4 | ||
Lifting capacity（t） | 0－3 | 0－6 | 0－6 | 0－12 | |
Speed（m/min） | 0－80 | 0－40 | 0－40 | 0－20 | |
Motor | YZPBF250-4-55KW | ||||
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） | 23.6 | ||||
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 | 18 | 22 | 24.5 | 27.7 | 28.3 | 30 | 32 | 35 | 37 | 40 | ||
a=2 (t) | 6t—31.8m | 5.96 | 5.35 | 5.00 | 4.54 | |||||||
a=4 (t) | 12t—17.8m | 11.29 | 8.99 | 7.94 | 6.86 | 6.69 | 6.23 | 5.76 | 5.15 | 4.80 | 4.34 | |
R | 42 | 45 | 47 | 50 | 52 | 55 | 57 | 60 | 62 | 65 | 67 | 70 |
a=2 (t) | 4.27 | 3.91 | 3.69 | 3.40 | 3.23 | 2.99 | 2.84 | 2.64 | 2.52 | 2.35 | 2.25 | 2.10 |
a=4 (t) | 4.07 | 3.71 | 3.49 | 3.20 | 3.03 | 2.79 | 2.64 | 2.44 | 2.32 | 2.15 | 2.05 | 1.90 |
65m jib length：
R | 20 | 22 | 25 | 27.7 | 30 | 31.8 | 32.4 | 35 | 35.9 | 37 | ||
a=2 (t) | 6t—35.9m | 5.79 | ||||||||||
a=4 (t) | 12t—19.23m | 11.49 | 10.32 | 8.92 | 7.92 | 7.21 | 6.72 | 6.57 | 5.99 | 5.80 | 5.59 | |
R | 40 | 42 | 45 | 47 | 50 | 52 | 55 | 57 | 60 | 62 | 65 | |
a=2 (t) | 5.27 | 4.96 | 4.56 | 4.31 | 3.99 | 3.79 | 3.52 | 3.35 | 3.13 | 2.99 | 2.80 | |
a=4 (t) | 5.07 | 4.76 | 4.36 | 4.11 | 3.79 | 3.59 | 3.32 | 3.15 | 2.93 | 2.79 | 2.60 | |
60m jib length：
R | 22 | 25 | 27 | 30.6 | 31.8 | 32.4 | 35 | 37 | 40 | |||
a=2 (t) | 6t—39.85m | 5.98 | ||||||||||
a=4 (t) | 12t—21.35m | 11.60 | 10.05 | 9.21 | 7.96 | 7.61 | 7.45 | 6.79 | 6.35 | 5.78 | ||
R | 42 | 45 | 47 | 50 | 52 | 55 | 57 | 60 | ||||
a=2 (t) | 5.64 | 5.18 | 4.91 | 4.55 | 4.33 | 4.03 | 3.85 | 3.60 | ||||
a=4 (t) | 5.44 | 4.98 | 4.71 | 4.35 | 4.13 | 3.83 | 3.65 | 3.40 | ||||
55m jib length：
R | 23 | 25 | 27 | 29 | 32.8 | 33.7 | 34.3 | 35 | 37 | 39 | |
a=2 (t) | 6t—42.70m | ||||||||||
a=4 (t) | 12t—22.87m | 11.92 | 10.86 | 9.96 | 9.18 | 7.96 | 7.71 | 7.55 | 7.37 | 6.90 | 6.48 |
R | 41 | 43 | 45 | 47 | 49 | 51 | 53 | 55 | |||
a=2 (t) | 6t—42.70m | 5.95 | 5.63 | 5.34 | 5.08 | 4.84 | 4.61 | 4.40 | |||
a=4 (t) | 6.10 | 5.75 | 5.43 | 5.14 | 4.88 | 4.64 | 4.41 | 4.20 | |||
50m jib length：
R | 24 | 26 | 28 | 30 | 33.1 | 34.7 | 35.4 | 38 | ||||
a=2 (t) | 6t—43m | |||||||||||
a=4 (t) | 12t—23.04m | 11.46 | 10.48 | 9.63 | 8.90 | 7.94 | 7.51 | 7.34 | 6.74 | |||
R | 40 | 42 | 44 | 46 | 48 | 50 | ||||||
a=2 (t) | 6t—43m | 5.84 | 5.53 | 5.26 | 5.00 | |||||||
a=4 (t) | 6.34 | 5.97 | 5.64 | 5.33 | 5.06 | 4.80 | ||||||
| | ||||||||||||
45m jib length：
R | 25 | 27 | 29 | 31 | 33.6 | 34.9 | 35.6 | 37 | |||
a=2 (t) | 6t—43.75m | ||||||||||
a=4 (t) | 12t—23.42m | 11.16 | 10.23 | 9.43 | 8.74 | 7.96 | 7.61 | 7.44 | 7.10 | ||
R | 39 | 41 | 43 | 45 | |||||||
a=2 (t) | 6t—43.75m | 5.80 | |||||||||
a=4 (t) | 6.67 | 6.28 | 5.92 | 5.60 | |||||||
40m jib length：
R | 24 | 26 | 28 | 30 | 32 | 34.1 | 35.1 | 35.8 | 38 | 40 | |
a=2 (t) | 6t—40m | ||||||||||
a=4 (t) | 12t—23.8m | 11.90 | 10.88 | 10.01 | 9.25 | 8.59 | 7.98 | 7.71 | 7.53 | 7.02 | 6.60 |
Images of Tower Crane
FAQ about Tower Crane
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: how do i make the paper crane from prison break?
- i okorder / hard to explain without showing.
- Q: Are there influence about Microwave and electromagnetic waves on the tower crane?
- if the spread is just in the microwave communications channel or radio transmitting antenna in the vicinity, will be subjected to microwave and high-frequency electromagnetic waves Interference, even if it is in all the tower crane hook when the closing power is outage
- Q: I got the Fly crane TODAY and I never even flew it, but I charged it up and it wont fly. The blades spin for 5 seconds, and then stops.
- Good okorder , Funtastic Customer Service Team
- Q: How do they get big cranes up on skyscrapers for renovation? and how do they bring it down? And where they keep the cranes after done?
- IT IS BUILT UP SECTION BY SECTION AND THEN TAKE IT DOWN THE SAME WAY.
- Q: I have an odd fear of construction cranes. I literally get chills and almost dizzy anytime I see cranes. I get very nervous and almost want to cry. I know this is so odd but, I've seen phobias of things that are even more odd so I wonder...is there a phobia for my fear? Does anyone else share my fear?
- Rat phobia!! I don't know the exact term but I find them very disgusting.. I can't stand seeing one d*mn creature even on tv.. I also have a fear of ghosts even if I haven't seen one.. My biggest fear is losing my support system (friends and family).. that's like losing my own life. Libra, Pisces rising
- Q: How To Make Origami Crane?
- You okorder and see how to make origami crane step by step
- 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: What are the main parameters of a tower crane?
- The main parameters of tower crane are:1, rated lifting torque. Lifting torque is the most comprehensive reflection of tower crane performance because the lifting torque itself is the product of the two parameters of magnitude and weight. The lifting moment is the product of the lifting and the amplitude.2, lifting range. The lifting range is also referred to as the radius of gyration or the radius of work. It refers to the horizontal distance from the center of the tower crane to the center line of the hook. The range contains two parameters of maximum amplitude and minimum amplitude.3. Rated lifting capacity. Rated lifting capacity refers to the weight of a crane under different working conditions. In general, the lifting capacity and the maximum lifting weight are marked in the main performance parameters, and the rated weights of other states are determined by their characteristic curves.4, maximum lifting height. For boom type tower cranes, the maximum lifting height according to the boom of the elevation and the tower height is different.
- Q: Tower cranes, TC7525-16D, TC5610, TC6015A-10E, ZJ5910, D800-42, the power of these models is how much ah?I hope you can help me. I'm in a hurry!! Thank you！
- TC7525-16D switchboard power 80KWTC5610-4 switchboard power 34KW.TC6015A-10E switchboard power 71.5KWThe other two types have not been touched and will not be answered. I'm sorry
- Q: What is the most widespread animal Kung Fu style in the world?
- Depends on the area but I'd think Mantis and Crane would be one of the top styles. Crane style is also used in other arts such as Karate and does have it's origin in the Chinese martial arts.
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Tower Crane TC7021 Max Lifting Capacity 12Ton
- 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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