QTZ5513 Self-raised Construction tower crane:
max. load 6tons/8tons.
variable frequency stepless.
adopts imported component.
QTZ80(5513)-type Self-raised Construction tower crane
Table for hoisting property load:
Range(meter) | 2.5-16 | 21 | 27 | 31 | 37 | 41 | 47 | 51 | 55 |
Loading(ton) | 6 | 4.37 | 3.25 | 2.74 | 2.19 | 1.91 | 1.58 | 1.40 | 1.30 |
The characteristic:
1-The ultra long arm., the coverage area is big.
2-The standard segment section is wide,rigidity is good, complete machine is stable when
craning, swings slightly.
3-The standard segment’s principal branch is angel steel or square tube.
4-The electrical system uses domestic high quality or importing parts, performance is stable
and reliable.
5-The standard segment , drawbar,from top to bottom turntable, and other major components,
used in all CO2 gas-shielded welding ,penetration depth deep,small deformation..
6-Slewing mechanism adopt winding motor or frequency motor, starts smooth and reliable,
place convenient and efficient.
7-Hoisting mechanism with good performance of speeding, lifting and declining no impact and
smooth.
The technical details:.
Item | Performance | |
Rated lifting torque(KN.m) | 800 | |
Maximum loading capacity(ton) | 6/8 | |
Tip loading(ton) | 1.3 | |
Maximum working range(meter) | 50 | |
Overall height(meter) | Independent | 45 |
Adhered | 160 | |
Lifting speed(meter/min) | a=2 | 80/40/8 |
a=4 | 40/20/4 | |
Jib lubbing speed(m/min) | 60/30/9.6 | |
Slewing speed(r/min) | 0.62 | |
The section of the tower crane(mm) | 1750×1750×2500 | |
Working temperature(°C) | -20°C—40°C | |
Power parameter | 380V± 5% 50HZ | |
Total motor capacity(kW) | 37.8 | |
The maximum exercisable wind pressure(N/m2) | 250 |
....