Self-raised Building Tower Crane
variable frequency stepless.
work smooth.
adopts imported components.
QTZ25(3508)
Table for hoisting property load:
Range(meter) | 2.5-13 | 15 | 17 | 19 | 21 | 23 | 25 | 27 | 29 | 31 | 33 | 35 |
Lifting capacity(ton) | 2.5 | 2.13 | 1.86 | 1.64 | 1.47 | 1.32 | 1.2 | 1.1 | 1.01 | 0.93 | 0.86 | 0.8 |
QTZ25(3508)-type QTZ self-raised building tower crane is the latest domestic hoisting and transport machinery designed and manufactured by Zhangqiu Dacheng Machinery Industry Co., Ltd. using group technology, modular design and finite-element analysis and taking computer design platform for tower crane as the tool.
This self-raised tower crane is a type with cantilever, bogey jib lubbing and upper slewing lifting. All its performance parameters and technical indicators have reached or are superior to the national standard. The maximum working range is 35meters; independent freestanding height 25meters; adhered freestanding height 60m; rated lifting torque 250kN.m, maximum lifting capacity 2.5t.
This self-raised tower crane is advanced in parameters, reliable in performances, beautiful in appearance, high in quality, simple in structure and easy in operation. It is equipped with advanced safety devices and is easy for repair and maintenance, safe for use and reasonable in pricing, for which it has become an ideal choice for many construction enterprises..
Table for technical performances:
ITEM | Technical performances | |
Rated lifting torque(KN.m) | 250 | |
Maximum lifting capacity(ton) | 2.5 | |
Tip Loading(ton) | 0.8 | |
Maximum working range(meter) | 35 | |
Overall height(m) | Free stand | 25 |
Adhered | 30 | |
Lifting speed(m/min) | 25/12.5 | |
Jib lubbing speed(m/min) | 33 | |
Slewing speed(r/min) | 0.7 | |
The section of the tower crane(mm) | 1494×1494 | |
Working temperature | -2040 | |
Power parameter | 380V± 5% 50HZ | |
Total motor capacity(kW) | 22.4 | |
The maximum exercisable wind pressure(N/m2) | 250 | |
