3S INDUSTRY OFFSHORE DAVIT CRANE FOR SHIP 30M 500KG-1000KG

The 3S LIFT Offshore Davit Crane, specially designed for offshore wind turbine platforms, is your reliable solution for safe and efficient spare parts loading and unloading from supply ships at sea. With a service life exceeding 30 years, this crane features high‑quality components tailored to withstand the harsh ocean environment, ensuring superior safety, reliability, and fortified with multiple anti‑corrosion treatments.

• Lifting Hook Limit Switch
  Equipped with a top limit switch, the hook can gently stop at the intended position. It features a specialized wire rope outlet space and highly adaptable positioning, reducing wire rope abrasion and extending its service life.
  
  
• Lowering Limit Switch
  The lowering limit switch enables the hook to stop slowly after reaching the intended position. It can record the position and stop reverse rolling.
  
  
• Supporting Column
  A component supporting the whole equipment, designed with high strength. It is installed on the base of outer tower platform. The column flange can be customized.
  
  
• Boom Assembly
  A hexagon variable cross-section structure design with high strength. CX‑class corrosion resistance (ISO12944‑9). The slewing radius can be customized as required.
  
  
• Drive Unit
  The wire rope storage position and power source of the whole device. Designed with a winch drum inside, the gearbox has a simple and compact structure. Its LEBUS rope groove has a special wire rope pressure mechanism and slack rope limiter mechanism.
  
  
• Slewing Bearing Assembly
  The high‑precision slewing bearing ensures smooth operation. The self‑locking design resists gusts up to 70 m/s. The electric and manual slewing bearings are easy to use and convenient.

Key Features

• Anti‑corrosion level CX: For harsh offshore environment
  
• Customizable safe working load
  
• Self‑locking protection function
  
• Anti‑twisting wire rope
  
• Overload protection function
  
• Unique wire rope pressure mechanism and slack rope limiter mechanism
  
• Automatic Overload Protection System (AOPS)
  
• Emergency Load Lowering Function (ELL)
  
• Distributed sealing protection design