A knuckle boom offshore crane is a lifting device used for marine operations. It is installed on ship decks or offshore platforms via welding or flange connections, primarily used for cargo handling, equipment installation, and maintenance.
YFM knuckle boom offshore cranes are designed to keep the boom tip as low as possible within the crane's reach, limiting rope slack and minimizing load swing caused by vessel motion. This enhances safety during deck handling, ship-to-ship transfers, and subsea installations. These cranes can also be equipped with active or passive heave compensation systems.
YFM develops and supplies knuckle boom cranes for offshore applications. These cranes are suitable for various uses, including offshore construction and subsea installation. This series covers 5 to 200 tons of models, with subsea operating depths of up to 3,000 meters. Custom designs are also available for operations in even deeper waters.
1. Exceptional Stability and Precise Control
- Low center of gravity design: Minimizes load swing, enhances stability, and ensures operational safety.
- Hydraulic control system: YFM knuckle boom offshore crane adopts well-known domestic and international brands, guaranteeing high-quality performance with millimeter-level precision for placing heavy loads, which is crucial when handling delicate equipment in sensitive areas or adverse weather conditions.
- Optional AHC active heave compensation system.
2. Powerful Capacity with Compact Footprint
- Strong lifting capacity: From several tons to hundreds of tons, meeting various load requirements including supply materials, lifeboats, modular equipment, and even small submarine launching and recovery.
- High space utilization: The knuckle boom design allows complete folding when not in use, occupying minimal deck space (only 2/3 of a fixed boom crane).
3. Reliability Built for Extreme Environments
- Full classification society certification: All core structural components and systems comply with and obtain accreditation from major global classification societies (such as DNV-GL, ABS, LR, BV), meeting the most stringent international offshore engineering standards.
- Marine-grade corrosion protection: Utilizes high-performance epoxy primer and polyurethane topcoat heavy-duty anti-corrosion treatment, effectively resisting salt spray, humidity, and chemical corrosion, significantly extending equipment service life.
4. Multiple Safety Features and User-Friendliness
- Multiple safety systems: Standard configuration includes load moment limiter (AML), anti-collision system, hydraulic safety valves, and emergency power recovery system, creating a comprehensive safety barrier against overload and operational errors.
- Ergonomic operator cabin: Offers panoramic views, air conditioning, vibration damping, and noise reduction, greatly reducing operator fatigue and ensuring focus and safety during long working hours. Fire and explosion-proof certification available upon customer request.
5. Lower Total Life-Cycle Costs
- Easy maintenance: Modular design and convenient access points facilitate routine inspections and maintenance, reducing downtime.
- Global service and support: We provide fast spare parts supply and a professional technical support team worldwide, ensuring your operational continuity.
• Offshore wind installation and maintenance vessels (SOV/CSOV)
• Oil and gas drilling platforms, FPSOs, and platform supply vessels (PSV)
• Marine research vessels and construction ships
• Port operations and heavy lift vessels
We offer more than just equipment; we provide solutions.
We understand that choosing a knuckle boom offshore crane is a significant investment. That's why we are committed to communicating closely with you, understanding your specific operational needs, vessel characteristics, and working environment, and providing you with the most suitable model configuration, installation plan, and lifelong technical support.
Contact us today to receive detailed technical specifications, schedule a one-on-one consultation with our engineering team, and find the most reliable and efficient lifting solution for your project.
👉+86 15818704927
👉anne@yfm-crane.com/info@yfm-crane.com
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