Luffing Tower Crane TC 7021 for Construction

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China main port
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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

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%

 

 Luffing Tower Crane TC 7021 for ConstructionLuffing Tower Crane TC 7021 for Construction

 

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Q:[tower crane] and [tower crane] what is the difference between, how to distinguish?
There are many nicknames for tower cranesTower Crane Tower Crane Tower
Q:Tower crane TC6013A-6-A2, what does "A-6-A2" mean later?
QTZ100 in fact, there are two symbols behind T.M, which is used in the country.Q is lifting, T is tower, and Z is self elevating. The 100 is its lifting torque, which means 100 tons. Meters (T.M).
Q:What are the types of common tower cranes?
(2) according to the transition typeSlewing tower crane: slewing support tower mounted on top of tower. It can be divided into tower cap, rotary tower, top rotating type, upper slewing platform type and rotary column type.The rotary tower crane, slewing tower body is arranged at the bottom, the tower to tower crane chassis rotation.
Q:Tower crane 5610 why is it called QTZ63?
Q is reusable, T is tower, Z is jack up, and combined is jack up tower crane. (this is the earliest known China, now the various manufacturers have their own name, some close to the French take, such as F0/23B, the tower jib 50 meters, a maximum weight of 10 tons, 2.3 tons of weight lifting arm tip)80 is the moment, the unit is t * m, (should say is the force multiplied by distance, 800kn.m) for 5613 cranes, the maximum lifting capacity of 8 tons, the boom length is 56 meters, arm tip lifting weight 1.3 tons, maximum weight in the range of 2.5 meters ---13 meters, calculation of 8 * 13=104, so the name is QTZ104, now the provisions should be a QTZ104, but before, people think is 8 tons of weight, so called QTZ80, is now available.
Q:What are the lifting moment requirements for tower cranes?
3, tower crane, such as lifting weight limiter, amplitude limiter, height limiter and load torque limiter limiting device, and travel limit switchestower lights wind instrument, wind clip rail device ladders athletic supporter circlewalkways and railings. The driver's cab is comfortable, easy to operate, with good vision and perfect communication facilities.
Q:Which is the main basis for the disassembly and assembly process planning of tower cranes?
.0.11 tower cranes should be prepared before the installation of special construction program, and should include the following contents:1 project overview;2 installation location, plane and elevation;3 types of tower cranes and technical parameters of performance;4 basic and attachment device settings;5, climbing conditions and adhesion nodes detail;6 installation sequence and safety quality requirements;7 weight and suspension position of main mounting parts;8 installation of auxiliary equipment type, performance and layout;9 power settings;10 construction personnel allocation;11 rigging and special tools;
Q:How about the installation and disassembly of the tower cranes?
Authorized by the national security inspection department, the local special operations training school or the technical quality supervision bureau, after the study, assessment, qualification and graduation permit, will give you special operations installation, removal operation certificate.
Q:Can the tower crane personnel install the construction elevator?
Although it belongs to the construction of special operations, but the operation of different categories, tower crane demolition workers according to the requirements can not install the elevator!
Q:The special equipment specified by the state is a periodical inspection cycle, wherein the crane is carried out every many years
Article fifth of the rules for periodical inspection of crane machinery promulgated by the aqsiq:The periodic inspection period for lifting machines is as follows:(1) tower cranes, elevators and mobile cranes are 1 times a year; among them, the type of container type gantry crane is 1 times every 2 years.
Q:Calculate the tower crane gantry crane
It's a gantry crane, not a tower crane

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