High Speed Harbour Portal Crane Meet The Requirements Of Large
Scale Ships
Harbour Portal Crane introduction:
The large-scale container transport ships, especially the
development of the super-Panamax ship type, have put forward newer
and higher requirements for quayside container cranes: First, the
technical parameters of the cranes are improved, the speed
parameters of the cranes are high-speed, and the outreach and
lifting height are increased. The rated lifting capacity under the
spreader is increased; the second is to develop and design a
high-efficiency quayside container loading and unloading system to
meet the requirements of large-scale ships for crane productivity.
Harbour Portal Crane Specification:
Scale parameters, lifting weight, trolley operation mode, power
supply system, wheel pressure, automation, etc. are the main
indicators of technical performance of quay cranes.
Capacity(under spreader) | | | | | | |
Duty |
| | | | | |
Span | | | | | | |
Base | | | | | | |
lifting height(above rail) | | | | | | |
lifting height(below rail) | | | | | | |
hoisting speed (full load) | | | | | | |
hoisting speed (only spreader) | | | | | | |
trolley traveling speed | | | | | | |
gantry traveling speed | | |
Boom hoisting time (one way) | | | | | | |
Total Power | | | | | | |
max wheel load (duty) | | | | | | |
crane rail |
| | | | | |
Power supply |
| 3-phase AC (50 or 60Hz) |
Harbour Portal Crane Advantages :
1.Quickened the turnover and the operation of loading and
unloading.
2. High working efficiency, compact frame.
3. Calm movement, comfortable operation, safety and reliable.
4.Convenience maintenance, nice appearance and so on.
5.Crane drive: IP54 or IP44, level F insulation.
6.Especially suitable for the port lifting.
7. Designed according to your request.
Harbour Portal Crane Application:
Loading and unloading at port, material handling at dockyard, ship
building and repairing yard, metallurgy industry. They mainly
include lifting mechanism, luffing mechanism, slewing mechanism,
travelling mechanism, spreader device ( grab, container, and hook),
electrical equipment and other aiding devices for safety. The
applied rigid rack and screw lever luffing mechanism make sure a
constant working state.
Harbour Portal Crane Photo:
