IHI Fully Hydraulic Crawler Crane Max. Lifting Capacity : 250t Max. Boom Length : 90m Max. Jib Combination : 72m + 37m General dimensions (with basic boom) (Unit : mm) Main spcifications Crane spcifications Performance Slewing speed 1.7 rpm Travel speed 0.9/0.6 km/hr Gradeability 30% (16.7°) Engine Make Cummins Inc. Model QSL Type 4-cycle, water-cooled, turbocharged and air cooled Total displacement 8.9 L Rated output 242 kW / 2,000 min-1 (325 HP / 2,000 rpm) Fuel tank capacity 680 L Batte ry 12VX150 AHX2pcs. Load hoist System (Main & Aux.) Hydraulic motor Axial piston type Reduction gear Two-stage planetary gear Hoist drum 2-grooved cylindrical drums on 2 individual shafts. Main/Auxiliary drum in same width, with lebus type groove. Clutch Internal expanding band type Brake External contracting band type Drum lock Ratchet type Boom hoist system Hydraulic motor Axial piston type Reduction gear Three-stage planetary gear Hoist drum Grooved cylindrical single drum on shaft, with lebus type groove Brake Wet type multi disc Drum lock Ratchet type Max. lifting capacity (metric ton) xworking radius (m) 250x4.7 Max. main boom length (m) 90 Max. boom length with jib (main+jib) (m) 109 (72+37) Rope speed Main hoisting/lowering (m/min) *High 120 / 60 ; Lo 60X0 Auxiliary hoisting/lowering (m/min) *High 120 / 60 ; Lo 60X0 Boom hoisting/lowering (m/min) *85~40 Part lines 250 ton hook block 16 part lines 25 ton hook block 2 part lines Boom hoist/lowering 18 part lines Standard counterweight (ton) 88.9 Carbody weight (ton) 29.0 Total operating weight (with 18m boom) (ton) Approx. 220.0 Average ground bearing pressure (kPa) [kgf/cm2] (110) [1.12] Note1 : The value marked with "*" may change loads given. depending on the IHI Construction Machinery Limited

Crane mmm I Working range (No loaded condition) Main boom + Auxiliary jib Auxiliary jib Auxiliary jib offset angle Center of rotation 40 45 50 55 Working radius(m) 3