Remote Control Knuckle Boom Marine Deck Crane 10ton Customized
Knuckle Boom Marine Deck Crane Introduction
Knuckle boom crane is a kind of special purpose crane to carry out transportation operations in the maritime environment. They are mainly for the transportation of goods between ships, the supply of sea, the delivery and recycling of object during underwater operations.
The hydraulic system of Weihua deck crane innovatively adopts a closed system instead of the open system, solving the problem of the lifting brake control, which is rare to see for deck cranes. After successfully applying the closed system of the deck crane, the hydraulic oil consumption has been reduced by more than half compared to the open system deck cranes, and the power consumption has also been greatly reduced. This is a major breakthrough in energy saving and environmental protection. This crane has obtain 6 national patents.
Marine deck crane is suitable for bulk carrier, container vessel, engineering ships which are voyaging international or domestic.
This crane is suitable when the deck space is limited.
Telescoping Boom hydraulic marine is designed for general cargo handling and service onboard ships and offshore units.
The crane is most suitable when the amount of space on deck is ample. It offers a cost-effective alternative to fixed booms. The crane is fixed where the lift is mostly done by the winch. Cannot be hydraulically extended and retracted and have no knuckle function.
Weihua deck crane is designed for such condition and can be customized as per our clients' variable working requirements.
Knuckle Boom Marine Deck Crane Specification
Rated Capacity | t | 5 | 10 | 20 | 30 | 50 | 70 |
Beam length | mm | 2000~6000 |
Lifting height | mm | 2000~6000 |
Lifting speed | m/min | 8; 8/0.8 |
Travelling speed | m/min | 10; 20 |
Turning speed | r/min | 0.76 | 0.69 | 0.6 | 0.53 | 0.48 | 0.46 |
Turning degree | degree | 360° |
Duty Class | A3 |
Power source | 380V, 50HZ, 3 phase (or other standard) |
Working temperature | -20~42°C |
Control model | Pendant push button control or remote control |
Knuckle Boom Marine Deck Crane Features
1. Built-in machine, electric, hydraulic, integrated system.
2. Fully hydraulic drive.
3. Self-diagnosis wave compensation system.
4. Luffing load horizontal movement technology.
5. Eight safety devices including torque limiter, etc.
6. Visible safety monitoring system.
Knuckle Boom Marine Deck Crane Images


