Offshore Davit Crane for Offshore Wind Power Operations
product description
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
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
Specifications
OC-5010 | |
Safe working load |
500 kg/1,000 kg |
Lifting speed |
20 m/min or 36 m/min |
Slewing radius |
5 m |
Max. slewing angle |
350° |
Max. lifting height |
30 m |
Wire rope diameter |
11 mm |
Power supply |
400 V/690V |
Rated power |
8 kW |
Service life |
35 years |
Operating temperature |
-20℃ to 45℃ |
Max. wind speed |
18 m/s |
Max. significant wave height |
2 m |