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Quick Details

Feature: Tower Crane
After-sales Service Provided: Engineers available to service machinery overseas
Warranty: 1 Year
Certification: ISO,CE,SGS
Model Number: QTZ40
Brand Name: Mingwei
Place of Origin: China (Mainland)
Span: 3-50m
Max. Lifting Height: 150m
Max. Lifting Load: 4t
Rated Lifting Moment: 400KNM
Rated Loading Capacity: 0-4t
Application: construction
Condition: New

Specifications

Max. lifting load 4T Tower Crane Qtz40 (5008)

Tower Crane Model:QTZ40(5008)

1) Basic Height/free standing height: 29m
2) Max. Height:120m
3) Range /radius /jib length/work range :3-50m
4) Max.load 4T
5) Tip load 0.8T
6)Mast section Material ∠160X160X12 angle steel/Q345B
7Size of Mast Section (LX W X H)1500 X1500 X2200mm
8)Collar ties anchors, adhered sections/Situation : 
                 Distance between first collar tie and the ground 22400mm
                 Other distance 16500mm
                 Suspension Height no more than 20m
9) Balanced Weight(counterweight)Jib Length:8.54t/50m,7.1t/44m
10Total Power:25.9Kw
11)Rated Lifting Moment:400kN.m

Advantage of Tower Crane
1. Robot automatic welding system;
2. Automatic impeller blasting and spraying assembly line;
3. CNC plasma cutting machine;
4. Precision machine tools;
5. France Schneider contactor;
6. Jiangte motor;
7. equipped with complete set of safety devices
8. CE and ISO 9001:2000 certificate
Product show 

Hoisting
Mechanism
Motor Model
YZD200L1-4/8/24
Power kW 15 13 3.5
Reducer Total Drive Ratio i 12.64
Drum Rope Capacity m 280
Brake Model
YWZ-250-40
Brake Moment of Force N·m 600
Wire steel Rope Rope Max. Attraction N 16500
Specification
6×37-11-1770-I
Lifting Speed 2 Time Multiplying Power m/min 62 31 7.7
4 Time Multiplying Power 31 15 3.8
Slewing(swing) Mechanism
 
Motor Model
YZR132M-6
Power kW 3.7
Reducer Model
XX4-100.180
Drive Ratio i 180
Coupler Model
YOX.280
Rotating Speed
r/min 0.6
Trolleying Mechanism Motor Model YEZS112M-4/6
Power kW 2.2 1.5
Reducer Type
Grade One
Drive Ratio
38
Wire steel Rope Specification 6×19-6.2-1770-1
Rope Max. Attraction N 5600
Trolleying speed
m/min 22/33
Hydraulic Jacking Mechanism Hydraulic pump station Model
YQY Series
Working Pressure MPa 20
Oil Cylinder Model
20.5
Jacking Speed m/min 0.4
Max. jacking Force t 50
Motor Model
Y132M-4
Power KW 5.5
Jacking Speed r/min 1440
 
 
Packing & Shipping
Packing in 40HC container.
If adopt CIF, we will find better shipping company for clients 
Delivery time
Providing timely delivery, after 30% advance payment By T/T , within 5-15 working days arrange shipping .
Our services
1. Customized service. 
   We can do all special design according to your  requirement
2. welcome visit our factory, learn about our factory and products. 
3. 24 hours on line or phone , technical support
After sale service:
1. The seller will send one of her professional technicians to the site of buyer to  guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long. 
3. lifelong time freely provide technical support .
   FAQ

Q1:What is the Warranty for tower cranes?

A1:For the tower cranes,we have 1 years warranty.If any quality problems on our side occured in this period ,we will supply the free new one for replacement.

 

Q2:What is the mean of QTZ and TC for tower crane model?And please illustrate.

A2:QTZ is classified according to China National Standard.

"Q" is the acronym of Crane in Chinese language(Qing Zhongji), "T" is the acronym of Tower head type in Chinese language(Ta Shi) and "Z" is the acronym of self rising in Chinese language(Zi Sheng Shi)

"TC" is the acronym of Tower Crane in English language.

 

For example:QTZ63(5013) means topkit tower crane, the rated lifting moment is 630KN.M (63 is 10-1 of the rated lifting moment).The working jib length is 50 meter and tip load is 1.3t when jib length is 50m.

 

Q3:What is the optional parts for your tower cranes?

A3:1) Anemometer

2) Air conditioner for operation cab

3) Black box for operation cab

4) Remote control

5) Full VFD(Variable Frenquency Drive) control

Contact us

Max. lifting load 4T Tower Crane Qtz40 (5008)