NAN TIAN LONG
900T LIFTING CAPACITY
FULLY REVOLVING FLOATING CRANE
   
   
PRINCIPAL PARTICULAR  
Year Built 1992
Classification *ZCA
Length O.A. 100.00 m
Breadth Molded 30.00 m
Depth Molded 8.00 m
Full Load Draft 4.10 m
Gross Tonnage 8326
Net Tonnage 2497
Accommodation 125 persons
Speed 3 kn
   
MACHINERY & EQUIPMENT  
Diesel Generator 2x AC 760kw
  2x AC 230kw
  1x AC 90kw
Mooring Equipment 8 point mooring system
Diving Equipment Air diving system
  1x Remote control vehicle
Propeller "Z" Full revolving type (3x 400kw)
Compressor 3x 20 m3/min x 0.8 mpa
  2x 4m3/min x 2 mpa
Welding Equipment 6x DC 500A
   
CRANE  
Main Hoist Capacity 2x 450t (Fixed)
  1x 450t (Rev.)
Main Lifting Height Above Level: 65 m
  Below Level: 5 m
Aux. Hoist Capacity 1x 150t
Aux. Lifting Height Above Level: 75 m
  Below Level: 100 m
Whip Hoist Capacity 1x 25t
Whip Lifting Height Above Level: 80 m
Deck Crane Capacity 1set x 16t x 19m
   
TANK CAPACITY  
Fuel Oil 568 m3
Fresh Water 974 m3
Ballast Water 3,635 m3

CRANE TECHNICAL SPECIFICATIONS
Item Lifting Gear Slewing Gear Luffing Gear
Main Block Aux. Block Whip Line
Lifting Capacity 900t (fixed) 150t 25t - -
450t (rev.)
Lifting Blocks 2 x 450t 2 x 150t 1 x 25t - -
Max. Working Radius 30.0 m (@ 900t) 66.0 m 74.0 m - -
(Min. Boom Angle 28)
Min. Working Radius 20 m 22.6 m 25.7 m - -
(Max. Boom Angle 78)
Max. Hook Height 66 m 75 m 80 m - -
Min. Hook Height -5 m -100 m -100 m - -
Velocity Fast 0 - 5 m/min 0 - 10 m/min 0 - 40 m/min 0.3 r/min ~12 min. 28 - 78
Slow 0 - 2.5 m/min 0 - 5 m/min 0 - 20 m/min 0.2 r/min ~17 min. 78 - 0