shipbuilding gantry crane
Home > Harbour Crane >
With large hoisting capacity, shipyard gantry crane possesses multiple functions and high efficiency, dedicated to subsection transport of large ship, butt jointing, and overturning on dock or shipway.
Characteristics of Shipbuilding Gantry Crane:
- Single hanging, lifting hanging, air overturning, air unbalanced tiny turn grievances, such as micro-multiple functions.
- Upper-crab has double main hooks separately situated at the outer side of the main girder which can separate or simultaneously horizontally move within 0-2m.
- Lower crab has main and auxiliary hooks situated below the center of girder.
- The two crabs can mutual act in the air.
- In order to prevent the attacks of storms, there are reliable wind-shielding devices such as rail clamp, ground anchor.
Crane Girder for Sale:
The crane girder is of welded girder construction. This result in lower dead weight with a high degree of vertical and horizontal rigidity and small wheel loads being transmitted to the crane runway.
How to Operate Shipbuilding Gantry Crane Safely:
- Overload protection,
- Main lifting motor with thermal protection,
- Hooks with latch,
- Rubber buffers
- Protective earthing,
- Crane switch and travel end switch,
- Emergency switch can stop all movement when any dangerous happened,
- Sub-assemblies characteristic are tested before assembly.
- All cranes must be pre-assembled and tested before leaving factory and offer the certification of test.
Features of Shipbuilding GantryCrane:
- Reasonable structure
- Favorable performance
- Smooth starting and stopping
- Safe and reliable traveling
- Low noise, commodious cabin and good view
- Convenient maintenance, excellent exchangeability for parts and components
- Saves electricity specifications
| Technical Specification | ||||||
|---|---|---|---|---|---|---|
| Type | T | 2×25t+50/10t | 2×50t+75/20t | 2×75t+80/20t | ||
| Total Lifting Cap | T | 100 | 150 | 200 | ||
| Turning Over Cap | T | 50 | 100 | 150 | ||
| Working Duty | A5 | |||||
| Span(m) | S | 50 | 60 | 80 | ||
| Lifting Height (m)Above Rail/Below Rail | H1 | 30/4 | 40/5 | 45/5 | ||
| H2 | 30/4 | 40/5 | 45/5 | |||
| H3 | 32 | 42 | 47 | |||
| Speed | Hoisting | Up Trplley | m/min | 0.75～7.5;0.75～15(Light load) | 0.6～6;0.6～12(Light load) | 0.5～5;0.5～10(Light load) |
| Lower Trolley Main Hook | 0.75～7.5;0.75～15(Light load) | 0.6～6;0.6～12(Light load) | 0.5～5;0.5～10(Light load) | |||
| Lower Trolley Aux.Hook | 12 | 15 | 15 | |||
| Up Trolley Travelling | 0.6～30～45 | 0.6～30～45 | 0.6～20～30 | |||
| Lower Trolley Travelling | 0.6～30～45 | 0.6～30～45 | 0.6～20～30 | |||
| Traveling | 0.6～20～30 | 0.6～20～30 | 0.6～20～30 | |||
| Main Dimension(mm) | L1 | 3000 | 3600 | 4000 | ||
| L2 | 3000 | 3600 | 4000 | |||
| L3 | 2700 | 2500 | 3500 | |||
| L4 | 3500 | 5000 | 5000 | |||
| L5 | 4200 | 5500 | 5500 | |||
| L6 | 1800 | 3000 | 3000 | |||
| B | 13500 | 14500 | 18000 | |||
| BO | 24000 | 25000 | 32000 | |||
| Total Power | KW | ～305 | ～410 | ～460 | ||
| Max Working Load of Wheel | KN | 350 | 430 | 480 | ||
| Crane Rail | QU80-QU120 | |||||
| Power Supply | 3-phase AC 50Hz 380V | |||||
