Tower Crane
variable frequency stepless.
work smooth.
adopts imported components.
QTZ100-type 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 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 55/60m; independent freestanding height 50m; adhered freestanding height 150m; rated lifting torque 1000kN.m, maximum lifting capacity 8t.
This 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.
Performance parameters of Zhangqiu Dacheng Tower Crane:
| QTZ100 | ||||
6012 | 6010 | 5516 | |||
Maximum rated torque(KN.m) | 1000 | 1000 | 1000 | ||
maximum lifting load(ton) | 8 | 8 | 8 | ||
maximum working amplitude(m) | 3-60 | 3-60 | 3-55 | ||
hoisting height(m) | independent |
| 46.2 | 50 | 50 |
attached |
| 150 | 150 | 150 | |
payload capacity at maximum amplitude(t) | 1.2 | 1 | 1.6 | ||
hoisting speed m/min | a=2 |
| 100/50 | 100/50 | 100/50 |
a=4 |
| 50/25 | 50/25 | 50/25 | |
radius changing speed m/min | 50/25 | 50/25 | 50/25 | ||
swiveling speed r/min | 0.62 | 0.62 | 0.62 | ||
raising speed m/min | 0.4 | 0.4 | 0.4 | ||
dead load(t) | 42/80 | 42/80 | 42/80 | ||
top boom of lifting beam | 90×8 fasterner Q235B | 90×8 fasterner | 90×8 fasterner | ||
standard knot dimensions(mm) | 1.833×1.833×2.5 | 1.833×1.833×2.5 | 1.833×1.833×2.5 | ||
materials of main limbof tower body | ∠125×12fasterner | ∠125 ×12 fasterner | ∠125 ×12 fasterner | ||
parallel height of lifting beam (mm) | 1357 | 1357 | 1357 | ||
