Marine Telescopic Crane
--- a marine & offshore deck/platform lifting equipment
A marine telescopic crane is an electro-hydraulic marine lifting equipment whose jib adopts a design of box-type fixed section + extension section. The extension section can drive the hydraulic oil cylinder through the hydraulic system to realize the telescopic movement of the jib, enabling cross-distance operations.
The marine crane can be quickly adapted to various attachments such as hooks, grabs, and winches, as well as the corresponding hydraulic and control system interfaces, improving the flexibility of ship operations.
Structural features
Marine telescopic cranes mainly include bases, towers, booms, hydraulic winches, hydraulic cylinders, slewing bearings, platforms, hydraulic transmission components, distribution boxes, and operation rooms/consoles, etc.
The base --- cylindrical structure, can be welded to the deck or mounted with high-strength bolts.
The tower --- welded box structure.
The boom --- 4 to 8 angle box structure, and the extension section is a sleeve telescopic structure
Feature
Lifting capacity: 1~20+ Tons
Working radius: 4~40+ Meters
Working temperature: -40℃~+50℃
Triangular structural design with high stability
High-strength steel structure processed with finite element analysis
Modular design;
Core hydraulic components are selected from internationally renowned brands such as Parker
Electrical components are selected from ABB, Siemens, etc.
Equipped with an automatic + manual dual overload protection system
Supports 360° unlimited rotation;
Telescopic design with a wide working range and space-saving features
Easy access for maintenance, lubrication, and inspection
Adopts certified marine-grade anti-corrosion coating
Key components are made of stainless steel or coated with nickel plating/galvanization
Integrated HPU (Hydraulic Power Unit)
Hydraulic winch system
High customizability;
Certifications: BV, LR, RINA, CCS, DNV, ABS, RMRS, NK, KR, etc.
Optional
Limiting device
Remote control system/driver's cab
Explosion-proof motor
Diesel engine
Wave compensation system
Man-riding systems
Hooks/grabs/hanging beams/baskets and other attachments
Heating/cooling systems
Secondary hook
Applications
Marine telescopic cranes are a type of crane used on ships, offshore platforms, and other marine vessels---e.g., Platform Supply Vessels (PSV), Anchor Handling Tugs (AHT), fish farming vessels, research vessels, etc.
Their applications include:
- Cargo loading and unloading
- Operation of Fast Rescue Craft (FRC)
- Deployment and recovery of underwater equipment---Remotely Operated Vehicle (ROV)
- Personnel transfer
Contact
As a key deck machine on modern ships, especially offshore auxiliary vessels, military ships, research vessels, and large commercial ships, marine telescopic cranes continue to provide safe, stable, and efficient operation support even in various harsh sea conditions. It is not only a tool to improve ship operational capabilities, but also an important part of ensuring the safety of personnel at sea and the value of assets.
When choosing, be sure to go beyond the parameters on paper, start from the actual challenges of the maritime environment, and communicate with suppliers to develop a solution that best meets the actual operational needs of your vessel
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Drawings
technical parameters
| Model | Load Capacity (T*m) |
Max.Boom Length (m) |
Pedestal Height (mm) |
Pedestal Dia. (mm) |
Lifting Min. Retracted |
Lifting Max. Fully Extend |
Est. Power (kw) |
| YFMTC-2T12m | 2T x 12 m | 12 | 1500 | 850 | 2 T x 8 m | 2T x 12 m | 22.0 |
| YFMTC-5T15m | 5T x 15 m | 15 | 1500 | 1420 | 5 T x 10 m | 5T x 15 m | 30.0 |
| YFMTC-5T25m | 5T x 25 m | 25 | 1500 | 1620 | 5 T x 12 m | 5T x 25 m | 37.0 |
| YFMTC-10T20m | 10T x 20 m | 20 | 1800 | 1820 | 10T x 8 m | 5T x 20 m | 75.0 |
| YFMTC-10T30m | 10T x 30 m | 30 | 2300 | 2250 | 10T x 16 m | 5T x 30 m | 10.0 |
| YFMTC-15T25m | 15T x 25 m | 25 | 2000 | 2250 | 15T x 12 m | 5T x 25 m | 25.0 |
| YFMTC-15T35m | 15T x 35 m | 35 | 2300 | 2500 | 15T x 20 m | 5T x 35 m | 60.0 |
| YFMTC-20T20m | 20T x 20 m | 20 | 2000 | 2500 | 20T x 8 m | 10T x 20 m | 25.0 |
| YFMTC-20T30m | 20T x 30 m | 30 | 2300 | 3000 | 20T x 16m | 10T x 30 m | 90.0 |
| YFMTC-25T30m | 25T x 30 m | 30 | 2500 | 3000 | 25T x 16 m | 10T x 30 m | 200.0 |
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