The high-quality safety lifting gear components of the 3S Lift Offshore Crane are specifically designed for the harsh ocean environment and ensure a long service life of your assets. The Offshore Crane boasts high safety, reliability, and multiple anti-corrosion treatments. Sturdy and durable, it offers high impact resistance and carrying capacity even in extreme conditions.
The 3S Lift Offshore Crane is specially designed for offshore wind turbine platforms. It’s made for safe and quick loading and unloading of spare parts from the supply ship at sea and has a service life of more than 25 years. It is equipped with an overload protection system. The 24V DC plug-and-play electric control box offers convenient installation, while the precision-bearing rotation system ensures smooth operation and a longer service life. A mechanical self-locking function and error-proof design ensure the safety of people and equipment. The Offshore Crane is designed with the technician in mind to prevent errors in operation while providing ergonomic and comfortable use over extended periods .
The Offshore Crane is installed on the base platform of offshore wind turbines for the safe and convenient lifting of equipment, tools, and spare parts from supply ships. In addition, the crane can also be used for personnel rescue. The length of the lifting arm is customizable from 1.3 to 5 meters.
The Offshore Crane minimizes downtime, improving work efficiency and reducing maintenance time.
The high-quality components of the Offshore Crane require little maintenance and are specifically designed to be safe and durable in the harsh offshore environment.
The 3S Lift Offshore Crane provides high reliability and quality with a service life of more than 25 years.
The crane features class-F insulation, impact and temperature resistance as well as multiple layers of anti-corrosion treatment.
he Offshore Crane is made from high-strength, age-resistant stainless steel to withstand the harsh offshore environment.
The rotation mechanism is made up of two primary components – a precision bearing rotation system and a helical cylindrical transmission gear. Together, they ensure extraordinarily precise and smooth operation.
The mechanical self-locking function prevents user error by design. It engages immediately whenever the operator’s hands leave the controls, preventing operator injury and equipment damage.
The 24 DC electric control box is plug and play for convenient installation.
The upper and lower double-limit switch ensures high safety.
In the event of overload, the overload protection system switches off the power to avoid equipment damage.
The Offshore Crane lifts items with a torsion-resistant 10-mm stainless steel wire rope.
Designed to improve wind-farm efficiency, the Offshore Crane requires minimal maintenance and training. High-quality components and lubricants minimize the number of services, while the thoughtful design decreases total maintenance time.
With multiple adjustable components, including the mounting platform, arm length, angle, and rotating system, the 3S Lift Offshore Crane can be customized to fit a wide range of customer needs.
| Model | OC-5 | OC-2 |
| Rated load | 1000 kg / 1200 kg | 1000 kg |
| Lifting speed | 20 m/min | 18 m/min |
| Rated power | 5.5 kW | 3.7 kW |
| Max. lifting height | ≤25 m | ≤20 m |
| Wire rope diameter | 11 mm | 8 mm |
| Operating temperature range | -30 – +60°C | |
| Model | OC-5 | OC-2 |
| Lifting arm length | 1.3–5 m (customizable) | |
| Protection level | IP67 | |
| Rotation angle | 0–360° (customizable) | |
| Power supply | 3 phase, 380 / 690 V | |
| Applicable sea condition | 1.8 m (significant wave height), below 15 m/s wind speed | |
| Compliant with standard | EN 13852-1, API Spec 2C-2004 | |
Safe and quick loading and unloading at sea 
