Crawler Crane CCH500EX0 pages

Fully Hydraulic Crawler Crane ■ Main spcifications ■ Crane spcifications Performance Slewing speed 3.5 rpm Travel speed 1.6 km/hr Gradeability 40% (21.8°) Engine Make Cummins Inc. Model QSB6.7 Type 4-cycle, water-cooled, turbocharged and air cooled Total displacement 6.7 L Rated output 149 kW / 2,100 min-1 (200 HP / 2,100 rpm) Fuel tank capacity 240 L Batte ry 12VX120 AHX2pcs. Load hoist System (Main & Aux.) Hydraulic motor Axial piston type Reduction gear One-stage planetary gear and single stage spur gear Hoist drum 2-grooved cylindrical drums on individual shafts mounted inline 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 Two-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) 50x3.7 Max. main boom length (m) 51 Max. boom length with jib (main+jib) (m) 57 (42 +15) Rope speed Main hoisting/lowering (m/min) *High 110 / 80 ; Lo 55 / 40 Auxiliary hoisting/lowering (m/min) *High 110 / 80 ; Lo 55 / 40 Boom hoisting/lowering (m/min) *60 Part lines 50 ton hook block 8 part lines 15 ton hook block 3 part lines Boom hoisting/lowering 12 part lines Standard counterweight (ton) 17.7 Total operating weight (with 9 m boom) (ton) Approx. 51.4 Average ground bearing pressure (kPa) [kgf/cm2] (66) [0.67] Note1 : The value marked with "*" may change depending on the loads given. IHI Construction Machinery Limited