• Flat Top Tower Crane TC 7021 for Construction System 1
  • Flat Top Tower Crane TC 7021 for Construction System 2
  • Flat Top Tower Crane TC 7021 for Construction System 3
  • Flat Top Tower Crane TC 7021 for Construction System 4
Flat Top Tower Crane TC 7021 for Construction

Flat Top Tower Crane TC 7021 for Construction

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
20 set/month

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Description of our Tower Crane

1, TC4808 have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition. With their working radius from 2.25 to 48m, TC4808 tower cranes are famous for their large operating ranges, varied working methods and wide uses.  

2,This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism.

3, It is original in design, reliable in operation and satisfactory in shape.

4,Equipped with all necessary safety devices, these cranes show a good speed-control capacity,, satisfactory operating stability and high work efficiency.

5,They are widely applied for the construction of high-rise hotels, resident buildings, high-rise industrial buildings, large-span factory buildings and tower like buildings like tall chimneys. Best after sales service will be offered which will get rid of all your worries in the purchase of our products

Advantage of our tower crane
1, boom relief Angle is big, greatly widened the equipment capacity and scope of work.
2, suitable for the group of tower cross homework.
3, boom stability is good, combination amplitude range.
4, suitable for height have special requirements occasions construction.
5, lifting capacity big, effectively solve the high steel structure construction team crane big lifting capacity requirements.

Specification of Tower Crane

Max. lifting capacity

t

6

Working range

m

3-56

Lifting Height

Independent

40.2

Adhered

151.2

Lifting speed

Double magnification

m/min

80/40

Quadruple magnification

38/19

Slewing speed

r/min

0.637

Trolleying speed

m/min

44/22

Climbing speed

0.4

Min. stable descending speed

<7< span="">

Overall dimensions

Foundation frame

m

8×8

Overall height

Independent

50.892

Adhered

160.892

Jib end to the swiveling center

56.17

Balance tip to swiveling center

12.39

Total weight

Structure weight

Independent

t

40.49

Adhered

80.87

counterweight

18.34

Total motor capacity

kW

41.52

Allowed operating temperature

C

-20-+40

Power supply parameters

50Hz

-380V±10%

 

 Flat Top Tower Crane TC 7021 for ConstructionFlat Top Tower Crane TC 7021 for Construction

 

Q:Jin Title required 20 large equipment testing reports. The personnel system is really rubbish, so we don't know what to do professionally.
General purpose gantry cranes: MG, 440t, MG, 360t, MG, 450t, Me, 360t, ME, 900tGeneral purpose bridge crane: QD, 350t, QD, 400t, QD, 450t, QD, 390t, QD, 330t, QE, 350t, QE, 330tThe above tonnage is now recognized as a large lifting machinery.Hoisting machinery refers to the lifting of heavy objects with hooks or other lifting devices, and mechanical operations such as lifting and moving in space. There are many classifications of cranes, such as cranes, cranes, cranes, cars and so on. They are commonly referred to as one or more kinds of cranes.
Q:Calculate the tower crane gantry crane
It includes electric hoist, big car running mechanism, bridge frame, support leg, electrical equipment and so on. Applicable to station, wharf, warehouse, freight yard, construction site, cement product yard, factory, hydropower station and other outdoor work place, also suitable for indoor workshop work
Q:A family of cranes are at my house they are attacking my ducks and im scared they will kill them
If your ducks are running loose and not in a wildlife proof pen, you are just asking for them to be harmed, harassed or eaten by just about anything. Keep your ducks in a safe place and you will not have a problem. ALL wild native birds are protected by law and definitely have more rights to be in nature than domesticated ducks do.
Q:how do they take crane off top of building?
Depends on the building. Either a taller crane is brought in to lift them, or they're lifted by helicopter. And sometimes a building effectively builds itself, and the crane moves up with the construction platform after being constructed at ground level. Will still need a helicopter to remove it of course.
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:Why does the correspondant keep repeating If i am going to be drowned? IF I am going to be drowned -- if I am going to be drowned -- if I am goi
What is ironic is nature. This is a correspondent who has covered wars etc. and now his enemy is the sea - nature. What is also ironic is that nature has no regard for class. We know people on this boat come from very distinctly different classes. And yet, the ocean threatens to kill them all, just the same. Kind of like on the Titanic. Rich and poor alike lost their lives. The answer is that nature is the ultimate foe, and when it wants to, it always wins or sure tries hard enough to win. That is what makes this story a beautiful example of American Romanticism. Pax-C
Q:Synopsis for the poem Lost Dances Of Cranes?
If this is the poem, you will find several comments at the link provided. Your fields are empty now. Only your ghosts dance while cranes of another kind dance cities into being. All that remain of you are a fading crackle of your energy and some grainy video footage that people in the new cities will watch to marvel at the wonders the world once held. craftygreenpoet.blogspot .uk/20...
Q:how do they make those tall cranes so TALL?
piece by piece.
Q:What is the torque limiter of the tower crane A: the lift is stopped when the lifting torque is exceeded. B: over gravity
The torque limiter acts as follows: (a)In lifting process, when the weight of the lifting object moves ahead of the trolley when the lever force exceeds the moment limiter, the hook rises, the motor and the trolley forward motor are stopped at the same time, and the utility model has the safety function.
Q:Around how much would it be to rent a crane to put a jacuzzi in my backyard.
What the heck do you need a crane for? Is your backyard surrounded by a moat or somthing? Anyways, around $700 an hour, assuming you live in a populated area.

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