Introduction of Marine Knuckle Boom Crane
Engineered for robust performance in marine operations, the Haitai Marine Folding Knuckle Boom Crane delivers exceptional power and precise control. Its sophisticated design integrates a sturdy base, a fully rotating slewing platform, a primary arm, and an articulating folding arm, all powered by a high-torque winch system. This configuration is engineered to handle a diverse range of standard cargo with reliability and efficiency.
Features and Advantages of Marine Knuckle Boom Crane
Operational Excellence and Control
Operators achieve superior command through a dedicated platform situated above the 360-degree continuous slewing ring. For enhanced flexibility and safety, a portable radio remote control unit is available, allowing for operation from optimal vantage points. The control system ensures seamless and accurate manipulation of all crane functions, including the capability for dual-motion operations at managed speeds for complex lifting tasks.
Key Performance Specifications
Lifting Capacity: Standard models support loads from 2 to 50 tonnes, with custom solutions available for heavier requirements.
Outreach: Achieves a maximum horizontal reach of up to 20 meters.
Compact Design: The unique knuckle boom folds compactly, preserving crucial deck space for other vital activities.
Core Standard Features
Integrated electro-hydraulic power pack for self-sufficient operation.
Infinitely variable speed control for pinpoint load positioning.
Simplified maintenance access points to minimize downtime.
Full 360-degree hydraulic rotation for unrestricted operational range.
Emergency load lowering system for enhanced safety protocols.
Tailored Optional Upgrades
Customize your crane to meet specific operational challenges with features such as:
Specialized starters to reduce electrical surge.
Slewing and hoisting limit switches for automated motion control.
Auxiliary external power pack compatibility.
Deck illumination floodlights.
Customizable pedestal mounting heights.
Fully enclosed, climate-controlled operator cabin.
Arctic-grade components for sub-zero performance.
Certified personnel handling accessories.
Real-time load monitoring systems.
Technical Parameters of Marine Knuckle Boom Crane

Construction & Warranty
Built from high-grade Q235 steel and backed by a 1.5-year warranty on core components (Engine, Bearing, Gearbox, Motor, Gear, Pump), this crane is a long-term investment in productivity.
Global Logistics & Support
We ensure your crane arrives in perfect condition. Critical electrical components are secured in reinforced plywood crates, while major structural parts are protected with anti-abrasive wrapping. We determine the most cost-effective and secure shipping method—via container or bulk vessel—based on the dimensions of your order.
Application of Marine Knuckle Boom Crane
This Crane Has The Advantages Of Small Footprint, Compact Structure, Flexible Maneuvering, High Loading And Unloading Efficiency,360 Degreerotation,Can Meet Your Cargo On The Cargo Ship Flexible Handling.
This Crane Is Well Used In Different Kinds Of Docks, 360 Degree Rotation To Adjust The Direction Of Your Cargo, Small Footprint, Electric And Hydraulic Two Systems, Of Course, You Can Also Choose A Control Mode, We Can Customize According To Your Needs. It Can Also Be Said To Be Used In Underwater Salvage And Various Marine Fisheries, Aquaculture, Construction, Etc.
Marine Knuckle Boom Crane: Versatile Applications in Marine Environments
The Marine Knuckle Boom Crane is an exceptional piece of equipment designed to meet the diverse demands of various marine applications. With its small footprint and compact structure, it is ideally suited for environments where space is limited, such as ports and docks. This crane’s flexibility in maneuvering allows it to navigate tight spaces, making it an invaluable asset for loading and unloading cargo on ships efficiently.
Key Features and Benefits:
360-Degree Rotation:
One of the standout features of this crane is its ability to rotate a full 360 degrees. This functionality enables operators to easily adjust the direction of cargo, facilitating smooth and precise handling, regardless of the dock's layout. The uninterrupted rotation ensures that operations can be conducted swiftly, minimizing downtime and enhancing overall productivity.
Efficient Loading and Unloading:
The Marine Knuckle Boom Crane showcases a high loading and unloading efficiency, making it perfect for fast-paced marine environments. This capability is essential for busy ports and shipping operations, where time is critical, and rapid turnaround times are essential for operational effectiveness.
Dual System Options:
Equipped with both electric and hydraulic systems, this crane offers versatility based on operational requirements. Operators can choose their preferred mode of control, allowing customization based on the specific needs of the project or environment. This adaptability guarantees optimal performance tailored to the task at hand.
Customization Opportunities:
Recognizing that different marine operations have unique requirements, we offer customization options for our Marine Knuckle Boom Crane. Whether you need specific load capacities, additional features, or tailored control mechanisms, we can modify the crane to fit your operational needs seamlessly.
Diverse Application Range:
Beyond traditional dock operations, this crane is also well-suited for underwater salvage missions and various marine fisheries. It can effectively support aquaculture activities, offering efficient handling of fish stocks and other marine products. Additionally, its robust design allows for reliable use in construction projects involving marine infrastructure, such as piers and offshore platforms.
In summary, the Marine Knuckle Boom Crane is not only a highly functional crane but also a flexible solution for diverse maritime applications. Its compact design, powerful performance, and customized options make it an essential tool for enhancing efficiency and productivity in challenging marine environments. Whether for cargo handling, underwater salvage, or construction operations, this crane stands out as a versatile asset for any maritime operation.








