250-tonne Floating Crane

250-tonne Floating Crane
Year Built: 1983

Length Over All: 65 m 213 feet
Beam: 25 m 82 feet
Depth: 5 m 16 feet
Draft (Full Load): 3.04 m 10 feet
Draft (Empty): 1.8 m 6 feet
Deck Load Capacity: 2,868 tonnes
Deck Equipment Area (575 m2): 23 x 25 m 75 x 82 feet
Anchor Winch: 16 t x 9 m/min. x 2 Sets
Control Winch: Hydraulic 10 t x 10 m/min. x 2 Sets
Generator (2):
Make/Model: YANMAR
Power (550 kva): 746 kW x 1 1,000 hp x 1
Make/Model: YANMAR
Power (60 kva): 134 kW x 1 180 hp x 1
Crane
Type: Revolving
Make/Model: SKK-4500DT
Main Engine (Diesel):
Mobilization Power @ 1,900 RPM: 746 kW 1,000 hp
Rotating Speed Rating: 0~0.3 RPM
No Loading: 0~0.5 RPM
Speed: 0~4 m/min
Control Method: Air Pressure Manual Handling
Crane Capacity:


A. Lifting Capacity by using Main Hook:
Length of Jib Boom: 50 m 164 feet
Max. Rated Load: 250 tonnes x 18 m 276 tons x 59 feet
Working Radius: 16.3 – 50.1 m 53 – 164 feet
Winding Speed: Upward 0~4.5 m/min.
Winding Rope: 42 mm x 14 Sets 1.7 inches x 14 Sets
Hook: 25 tonnes x 7 Sets 28 tons x 7 Sets
Max. Lifting Force: 50 m 164 feet


(From the Water Surface to Hook)
B. Lifting Capacity by using Auxiliary Hook:
Length of Jib Boom: 50 m + 8 m 164 feet + 26 feet
Max. Rated Load: 50 tonnes x 44.8 m 55 tons x 147 feet
Working Radius: 18 – 57.2 m 59 – 188 feet
Winding Speed: Upward 0~20 m/min.
Winding Speed: 0~2,020 m/min. (Not able to Use)
Winding Rope: 35 mm x 4 Sets 1.4 inches x 4 Sets
Hook: 50 tonnes x 2 Sets 55 tons x 2 Sets
Max. Lifting Force: 57.7 m 189 feet


(From the Water Surface to Hook)