Max. Lifting Load 25t Self-Ascending Tower Crane Qtz500 (TC7550)
Model TC7550 Tower Crane is designed and manufactured by Shandong Mingwei Hoisting Equipment Co.,Ltd.
According to the Chinese standard of "Classification of Tower Crane".
The TC7550 tower crane is a self-erecting multi-purpose machine with a horizontal jib,a trolleying mechanism and an upper slewing mechanism.
Main specification
Model NumberQTZ500(TC7550)
Rated Lifting Moment:5000KNM
Rated Loading Capacity:5.0t
Max.Lifting Load:25t
Independent height:70m
Max.Lifting Height:252m
Radius:3-75m
Application:Construction, building
Main chord2.5×2.5×5950 m
Main chord materials:180×180×18
CertificationISO9001:2008, CE
Voltage/frequency380v/50hz, changeable
Working temperature-20~40
Delivery time15 days after the contact coming into effective
PaymentT/T or L/C
Type:Stationary, inner-climbing, external climbing, travelling tower crane
Company Introduction
We are the leading Chinese supplier for tower crane and top slewing crane,
What has been exported to Saudi Arabia, Qatar, India, Vietnam, Iran,
UAE, Costa Rica, Nigeria, Georgia, and so on.
Welcome the potential tower crane dealer and tower crane seller
In the foreign market for further cooperation.
If you want to buy tower crane,and find china tower crane dealer
And tower crane seller, Shandong Mingwei is you best selected.
Welcome for your inquiry.
We will supply the high quality tower crane of reasonable price.
Main products
Topkit tower crane
QTZ50 (4810/5008)
QTZ60(6010)
QTZ63(5610/5010/5013)
QTZ80(5513/6010)
QTZ100(6010/6013)
QTZ125(6018/6515)
QTZ315(7527/7040)
Topless Tower Crane
QTZ50P(4810/5010)
QTZ63P(5013/5610/5011/5010)
QTZ80P(5613/5017)
QTZ315P(7528)
Building hoist
SC100 single cage
SC200/200 double cage
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
Equirement
2.Welcome visit our factory, learn about our factory and products.
3.24 hours on line or phone , technical support
After sale service:
1.We provide free spare part with equipment
And send Technicians to maintenance when necessary.
2.The Seller will send one of her experienced engineer to the Buyer's site to help
The customer completed installation works and training operators under
The requirement of the Buyer.
3.12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long.
4.Lifelong time freely provide technical support .
Hoisting mechanism |
Type |
Unit |
110JLF63 |
Maximum tractive force |
KN |
63 |
Steel wire |
Specification |
|
6X36WS+FC(Ø21.5) |
Maximum line velocity |
M/min |
90 |
Hoisting drum |
Speed |
R/min |
31 |
Rope capacity |
M |
550(5) |
Motor |
Type |
|
YZD315S1-4B3 |
Power |
KW |
110 |
Speed |
R/min |
1486 |
Reducer |
Ratio |
I |
47.3 |
Brake torque |
N@m |
2240 |
Ranging mechanism |
Type |
|
15DFV16 |
|
Maximum tractive force |
KN |
23 |
Steel wire |
Specification |
|
6X19W+FC(Ø12.5) |
Maximum line velocity |
M/min |
56.25 |
Length |
Jib 40m |
M |
Steel wire I |
80 |
Steel wire II |
55 |
Jib 50m |
M |
100 |
65 |
Jib 60m |
M |
120 |
75 |
Jib 70m |
M |
140 |
85 |
Jib 75m |
M |
150 |
90 |
Drum speed |
R/min |
0-48 |
Motor |
Type |
|
YPEJ132L-4 |
Power |
KW |
15 |
Speed(50hz) |
R/min |
1400 |
Reducer ratio |
I |
35 |
Brake torque |
N@m |
150 |
Slewing
Mechanism |
Type |
Unit |
|
Motor |
Type |
|
YTRVF160L2-6F1 |
Power |
KW |
11x2 |
Speed |
R/min |
960 |
Reducer |
Type |
|
JH15T1 |
Ratio |
I |
160 |
Output gear parameters |
Modulus m |
|
16 |
Teeth z |
|
13 |
Coefficient |
|
+0.5 |
Main engine speed ratio |
|
160 |
Main engine speed |
|
0~0.7 |
Hydraulic hoisting mechanism |
Motor |
Power |
KW |
15 |
Speed |
R/min |
1440 |
Hydraulic power unit |
Flow |
L/min |
13.42 |
Working pressure |
M Pa |
31.5 |
Jack lifting oil cylinder |
Cylinder/rod diameter |
Mm |
250/180 |
Max.Jacking force |
T |
154 |
Jacking speed |
M/min |
0.3 |
Contact us
Cindy zhang
Web:mingweitowercrane.en.made-in-china.com
Max. Lifting Load 25t Self-Ascending Tower Crane Qtz500 (TC7550)