The YFM knuckle boom deck crane is a mechanical equipment used for hoisting operations on ships or offshore platforms. Thanks to its foldable boom and compact space requirements, it is highly suitable for small to medium-sized deck operations.
YFM is committed to the R&D, design, manufacturing, sales, and service of lifting equipment for marine environments. We fully consider various potential challenges in the marine environment during product development, and continuously optimize and upgrade product performance to ensure it perfectly adapts to lifting operations under complex sea conditions. Thus, we have become a trusted and ideal partner for numerous shipowners worldwide.
Features
Lifting capacity to 5+ metric tons
Working radius up to 25+ meters
Constructed with high-strength and lightweight steel
Key components made of stainless steel or treated with galvanization/nickel plating
Multi-joint telescopic and foldable boom design
Electro-hydraulic drive system
Multiple operation modes: joystick/control panel/cab/remote control
Modular design
Core components (hydraulic system, electrical parts, etc.) adopt well-known domestic and foreign brands such as Parker and ABB
Surface treated with four layers of epoxy paint
Compliant with maritime regulations
Meets classification society standards
Complies with offshore lifting specifications
Conforms to marine environment standards
Customizable
Easily accessible maintenance points
What are the advantages and disadvantages of a knuckle boom deck crane?
The core advantage of knuckle boom deck crane lies in their strong space adaptability, while the disadvantages focus on lifting capacity during heavy-load and long-distance operations. Details are as follows:
Core Advantages
- Foldable boom, occupying little deck space when stored.
- Telescopic and foldable boom design, suitable for high-altitude and long-distance operations.
- Can easily bypass obstacles.
- Low transportation costs.
- Flexible movement - the multi-joint linkage design of the foldable boom enables precise positioning and operations at complex angles.
- Relatively lightweight, imposing lower load-bearing requirements on the installation carrier (e.g., ship deck) and featuring easy installation.
- Flexible adjustment of working radius, with higher efficiency and faster response speed for short-distance and small-range operations.
Main Disadvantages
- Lower lifting capacity than straight boom models for long-distance operations, suitable only for small and medium-sized operations.
- Relatively complex structure, with joints prone to wear and requiring regular maintenance.
- Relatively lightweight, which affects operational safety and stability under complex environments such as severe sea conditions.
Though knuckle boom deck crane offers numerous advantages, they also come with certain limitations stemming from these very advantages. Therefore, when selecting lifting equipment, you need to clarify your specific needs and prioritize professional suppliers - they can help you resolve half of the potential issues.
YFM holds multiple authoritative certifications, including SGS, ISO, CCS, ABS, BV, RINA, and DNV, providing full-cycle protection for your marine lifting operations.
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👉https://www.yfm-crane.com/contact-us
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