Tower Crane VFD PLC 16 Ton Max Capacity CMAX

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

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Item specifice:

Maximum Lifting Weight: 16T Maximum Lifting Height(M): 200M Rated Loading Capacity: 3.5T
Span: 71M Rated Load Moment: 315T.M

Product Description:

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 adjustedm

5055606571

Min working   rangem

2.5

Max lifting   capacityt

16

Tip load @ 71mt

3.5

Hoist   mechanism (VFD+PLC)

Falls

2

4

Lifting   capacityt

04

08

08

016

Speedm/min

080

040

040

020

Motor

YZPBF280-8-55KW

Trolleying   mechanism (VFD+PLC)

Speedm/min

0-56

Motor

YPBE132M-4-7.5KW

Slewing   mechanism (VFD+PLC)

Speedr/min

0-0.6

Motor

YLEW112M-6-120N.M×2

Climbing speedm/min

0.5

Counterweightt

26

Mast section   sizeL×W×Hm

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 )

50mm23+2, 5 cores

Startup   voltage & current

380V×95%=361V  260A

Rated working   voltage & current

380V  146A

 

Loading diagram

 

70m jib length

R

3.718.26

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

4.735.36

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

3.719.55

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

4.738

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

3.721.45

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

4.741.9

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

3.721.54

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

4.741.6

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

3.722.4

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

4.743.6

44

46

48

50

51

2 Falls (t)

8

7.92

7.53

7.18

6.85

6.7

 

 Images of Tower Crane

 

Tower Crane Max. lifting Weight 10T  in China

Tower Crane Main Section TC5613 in China

Tower Crane Main Section TC5613 in China

Tower Crane Max. lifting Weight 10T  in China

 

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.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What are the characteristics of a tower crane?
Two, according to the structure characteristics of the boom can be divided into the pitching amplitude boom (boom) and trolley jib tower crane (arms).Luffing jib tower crane luffing jib by lifting does not achieve the amplitude, the utility model can give full play to the effective height of the boom, simple mechanism.Trolley jib tower crane is installed on the level of the boom on the track trolley achieve amplitude, the utility model has the advantages of large amplitude range, trolley can near the tower, can load amplitude, the shortcoming is: the boom stress on the structure of complex, high requirements, and the boom and the car must be in the building the upper part of the spire, the installation height should be higher than the roof of buildings 15-20 meters.Three, according to the turret structure, the rotation mode can be divided into lower slewing (turret rotation) and upper slewing (turret not slewing) tower crane.Under the rotary tower crane slewing bearing, balance weight mechanism are arranged on the lower end of the main tower, its advantages are: less bending, low gravity, good stability, convenient installation and maintenance, the disadvantage is the higher requirement to the slewing bearing, installation height is limited.The slewing tower crane is characterized in that the slewing bearing is balanced and the main mechanisms are arranged at the upper end, and the advantage of the utility model is that the lower part of the tower body can be simplified, and the lifting and the adding of the joint can be simplified because the tower body is not turned. The disadvantage is: when the building exceeds the tower height, due to the influence of the balance arm, limit the slewing of the crane, at the same time, the center of gravity is higher, the air pressure increases, the weight increases, so that the total weight of the whole machine increases.
Q:What are the luffing, slewing, and walking points of a tower crane?
The luffing of a tower crane is the forearm of a crane;Slewing means the steering mechanism of a crane;Walking means the walking trolley on the luffing range of a crane
Q:Notice of tower crane
Please refer to the technical regulations for the safety of installation, disassembly and use of tower cranes in construction;The following is copy:3 installation of tower cranes3.1 conditions for installation of tower cranes3.1.1 tower crane installation unit must have the construction administrative departments issued the contracted professional qualification and heavy equipment installation engineering construction enterprises safety production license. Tower crane installation units must be engaged in the installation of tower cranes within the scope of qualification permit.In addition to the professional and technical personnel who have the qualification standard, the installation units of 3.1.2 tower cranes shall also have professional personnel who are in line with the project. The person in charge of the project, the project manager and the full-time safety management personnel shall have the certificate of safety production inspection. Tower cranes, installers, electricians, drivers, signal engineers, cable operators should have special construction operation qualification certificates.3.1.3 construction units shall sign professional contract for installation engineering with the installation units, and make clear the responsibility of both sides for safety in production. In case of general contracting of construction, it shall be signed by the general contractor and the installation unit.
Q:How to select tower crane type according to the height of building? Seek explanation
The building cornice height within 20m, the building area of each floor within 2000m2 with 800KN.m tower crane 1 units, each increase of less than 1600m2 800KN.m 1 tower cranes;The building cornice height is less than 50m, the building area of each floor within 2500m2 with 1000KN.m self lifting tower crane 1 units, each increase of less than 2000m2 increased 1 1000KN.m self lifting tower crane;The building cornice height is less than 100m, the building area of each floor within 3000m2 with 1500KN.m self lifting tower crane 1 units, each increase of less than 2500m2 increased 1 1500KN.m self lifting tower crane;The building cornice height is above 100m, the building area of each floor within 3500m2 with 1 2000KN.m self lifting tower crane, each increase of less than 3000m2 increased 1 2000KN.m Jack 1 cranes;When the eaves height more than 25m below the 100m, according to each self lifting tower crane with 1 single cage construction elevator, eaves height above 100m with 2 single cage construction elevator;The podium when every floor area is too large, in accordance with the above standard auxiliary tower crane.
Q:What are the conditions of tower cranes, strictly prohibited?
Tower cranes are prohibited under any of the following circumstances:1, the state explicitly eliminated products;2, more than the required service life, failed to assess the quality of products;3, products that do not meet the current relevant standards of the state;4, there is no complete security technical records of the product.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.
Q:Tower crane 5610 why is it called QTZ63?
Strictly speaking, 5610 should be called TC5610;At present in the domestic type mark in two ways: one is QTZ++, one is TC++, for example, such as QTZ80, Q is the first letter of Chinese "play", T is the first letter of Chinese "tower", Z is the Chinese "from" the first letter is self lifting tower crane 80, the unit is 80 tons of tons of rice, rice is a concept called lifting torque, rated torque, maximum rated product weight and maximum range; as in the 13.4 meters lift 6 tons, the product is 80 tons of rice;Such as: TC6010, T is the English TOWER, C English CRANE, TC tower crane is English shorthand, the 60 refers to the jib 60 meters long, 10 refers to the boom in the front 60 meters lift 1 tons, and TC5513 refers to the boom length of 55 meters, the front suspension of 1.3 tons. TC tagging is an international universal annotation. Domestic commonly used models areQTZ series: 40, 63, 80, 100, 125, 160,200, 250, 315
Q:Tower crane railing height is greater than or equal to meters
1500cm underground enclosure shall not be less than 100com. Thank you
Q:How to fix the cable on the tower of QTZ125 type tower crane?
segments can be fixed after solving this problem, usually with plastic copper (with insulating layer) and insulator is fixed on the tower body section,
Q:How many tons of tower crane QTZ80A lifting?
QTZ80A 80 refers to the lifting torque of 80 tons after lifting meters.
Q:What kind of bodies are tower cranes made of?
First, the working mechanism of tower cranesThe working mechanism of tower crane is usually composed of lifting mechanism, luffing mechanism, slewing mechanism, hydraulic jacking mechanism and running mechanism.The hoisting mechanism to realize heavy vertical up and down movement; luffing mechanism and slewing mechanism to achieve weight moving in two horizontal directions; hydraulic lifting mechanism of standard section, increase or decrease, so as to increase or decrease the tower; range of weights can achieve walking mechanism in tower crane and force of arbitrary space motion.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range