• China Construction Equipment Tower Crane CE ISO9001
  • China Construction Equipment Tower Crane CE ISO9001
  • China Construction Equipment Tower Crane CE ISO9001
  • China Construction Equipment Tower Crane CE ISO9001
  • China Construction Equipment Tower Crane CE ISO9001
  • China Construction Equipment Tower Crane CE ISO9001

China Construction Equipment Tower Crane CE ISO9001

After-sales Service: 24 Hours
Warranty: 1 Year
Certification: CE, ISO9001, CE, ISO9001: 2000
Condition: New
Maximum Lifting Height: 150-200m
Maximum Lifting Weight: 8t
Customization:

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Basic Info.

Model NO.
QTZ series
Installation
Assembled, Jack-up
Moving Type
Fixed
Type
Tower Crane, Top-Slewing Crane
Size of Mast Section
2.0*2.0*3.0 M
Jib
70m
Free Standing Height
50m
Attached Height
200m
Application
Construction Usage
Power Source
Hydraulic
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Main Girder Form
Double Girder
Transport Package
40hq Container
Specification
CE CGS
Trademark
Mingwei
Origin
China
HS Code
8426200
Production Capacity
200 Units /Month

Product Description

China Construction Equipment Tower Crane CE ISO9001
Main mechanism details
1. Electrical mechanism

Our company use France Schneider contactor, and tests each hoisting mechanism under no-load, static load, dynamic load, etc. To ensure the brake reliable, safe and durable.

2. Hoist mechanism

Brake wheel adopts cast steel materials, surface quenching and external circular, control the Beating degree strictly. At the same time, also carrying on balance tests. Each hoisting Mechanism is carrying on no-load, static load, dynamic load and so on, guarantee the reliability, safety and durableness.

3. Derricking mechanism

Derricking mechanism with free maintenance planetary reducer and cone brake motor, is Well-knit in structure, stable and powerful in trolley, high endurance and low failure rate.

4. Slewing mechanism

Slewing motor adopts winding motor and hydraulic transmission. Slewing is stable and powering.

5. Operation device

Cabin with humanized design, is convenient and comfortable, facilitate for safe driving.

6. Mast section
Welding process use high-strength wire. Main joints use special steel and special process.
China Construction Equipment Tower Crane CE ISO9001
China Construction Equipment Tower Crane CE ISO9001


Company Introduction
1. We are manufacturer of tower crane and 20 years production experience.
2. Our company has specialized in the reach, develop, manufacture and serve of topkit Tower, topless tower crane, luffing tower crane and construction elevator. We can offer Tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ260.
3. Shandong Mingwei hoisting equipment Co., Ltd comes from introducing high-tech manufacturing equipment, and independently researching and developing by their own.
4. We are located in Jinan east suburb---Mingshui economic and technical development zone. With convenient transportation. Our Company is 35km away from Jinan International airport and 300km away from Qingdao port.
5. Mingwei tower crane expands the international market actively, and has successfully Exported to Asia each country, Middle East and north America, which has become foreign Trade long-term cooperation.
6. We comply with CE and ISO9001-2000 international quality management system standards.
7. Reliable quality, advanced technology, favorable price, the best configuration, high safety Factor, cost-effective ---MINGWEI products is trust worthy, we can ensure the customers buy the products assured And use happy.
Rated hoisting moment (kN. m) 4000
Max hoisting moment (kN. m) 4575
Max height of hoisting (m) Stationary 73
Anchorages 200
Working Radius (m) Min Radius 3.5
Max Radius 70
Max hoisting capacity (t) Max height of hoisting ≤ 100m 25
> 100m 12.5
QP2580Hoisting Fall 2 4
Lifting Weight /Speed (t/m/min) 1/80 6.25/53 12.5/40 2/40 12.5/27 25/13.5
Power (kW) 63
BP110Trolleying Speed (m/min) 0~100
Power (kW) 11
HPW55B. 100Slewing Speed (r/min) 0~0.72
Power (kW) 3× 5.5
Climbing Working Pressure (MPa) 31.5
Speed (m/min) 0.46
Counter-weight Max Working Radius (m) 70 60 50 40
Counter-weight (t) 28.5 24 19 14.5
Total Power (kW) 90.5 (Excluding Climbing Mechanism)
Design wind speed at the top of the crane (m/s) Climbing 14
In Service 20
Out Of Service 0~20m 36
20~100m 42
100m~ 46
Working Temperature (º C) -20~+40
Main supply ~380V/50Hz

  Radius and Capacity
70m jib
 
(m) 3.5~17.6 18 20 22 25 28 30
(t) 12.5
(t) 25 24.32 21.48 18.19 16.46 14.34 13.17
(m) 33 35 38 40 43 45 48 50
(t) 12.5 12.02 10.93 10.30 9.46 8.97 8.30 7.90
(t) 11.69 10.85 9.76 9.12 8.29 7.79 7.13 6.73
(m) 53 55 58 60 63 65 68 70
(t) 7.37 7.04 6.59 6.32 5.95 5.72 5.40 5.20
(t) 6.19 5.87 5.42 5.15 4.77 4.54 4.22 4.03

60m jib
 
(m) 3.5~17.9 18 20 22 25 28 30
(t) 12.5
(t) 25 24.93 22.03 18.67 16.89 14.73 13.53
(m) 33 35 38 40 43 45 48 50
(t) 12.50 12.33 11.21 10.57 9.71 9.20 8.52 8.12
(t) 12.02 11.16 10.04 9.39 8.53 8.03 7.35 6.94
(m) 53 55 58 60        
(t) 7.57 7.23 6.78 6.50        
(t) 6.39 6.06 5.60 5.33        

  50m jib
 
(m) 3.5~18.1 20 22 25 28 30 33
(t) 12.5
(t) 25 22.24 18.85 17.06 14.87 13.67 12.14
(m) 35 38 40 43 45 48 50  
(t) 12.45 11.32 10.67 9.80 9.29 8.61 8.20  
(t) 11.27 10.15 9.50 8.63 8.12 7.44 7.03  

40m jib
 
(m) 3.5~18.3 20 22 25 28 30 33
(t) 12.5
(t) 25 22.51 19.08 17.27 15.06 13.84 12.30
(m) 35 38 40        
(t) 12.5 11.46 10.80        
(t) 11.42 10.29 9.63        

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Gold Member Since 2023

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Trading Company
Number of Employees
6
Year of Establishment
2010-06-01