Detailed Product Description

crane

tadano GT-550E                model:GT-550E 
capacity of lifting:550,000kg at 3.0m
 
boom:5-section, 11.1 m - 42.0m 5-section full power partially synchronized telescoping boom of round hexagonal box construction with 6 sheaves at boom head. The synchronization system consists of 2 telescope cylinders, extension cables and retraction cables. Hydraulic cylinders fitted with holding valves.Fully retracted length.......11.1 m   
Fully extended length..... 42.0 m    Extension speed..............30.9 m in 123 s
 
dimensiton: Overall length: approx. 13,480 mm   Overall width :  approx. 2,820 mm    Overall height: approx. 3,680 mm
 
Mass:Gross vehicle mass   approx. 39,800 kg
                   -front axle   approx. 15,900 kg
                   -rear axle    approx. 23,900 kg
Performance:      Max. travelling speed              computed 83 km/h
                       Gradeability (tanx )                 computed 53 %

engine:NISSAN
    Type............................ 4 cycle, 6 cylinder in line, direct
     injection, water cooled dieselengine with turbochager.
     Piston displacement... 12,503 cm3
     Bore x stroke.............. 133 mm x 150 mm
     Max. output (JIS)........ 257 kW{350PS/345hp}
                       at 2,100 min-1{rpm}
    Max. torque (JIS)........ 1,460 Nm{150 kgfm}
                       at 1,200 min-1{rpm}
 
chassis:NISSAN
 
AXLES
Front........................... Reverse - elliot type
Rear............................ Full floating type

Transmission
7 forward and 1 reverse speeds, synchromesh on 2nd - 7th
gear and constant-mesh on 1st and reverse gear.
 
 
TIRES
Front........................... 315/80 R 22.5 156/150, Single x 4Rear............................ 315/80 R 22.5 156/150, Dual x 4Spare.......................... 315/80 R 22.5 156/150, Single x 1
 
STEERING
Recirculating ball screw type with linkage power assistance.
 
BRAKE SYSTEM
Service........................ Full air brake with maltiprotection
valve and auto slack adjuster onall wheels, dual air line system,
internal expanding leading andtrailing shoe type.
Parking........................ Pneumatically controlled spring
brake, acting on all rear axles.
Auxiliary....................... Electro-pneumatic operated
exhaust brake.
Emergency.................. Pneumatically controlled spring
brake, acting on all rear axles.
 

HYDRAULIC SYSTEM
Pumps............................. Quadruple gear pumps driven by
carrier engine through P.T.O.
Control valves.................. Multiple valves actuated by pilot
pressure with integral pressure
relief valves.
Circuit.............................. Equipped with air cooled type oil
cooler. Oil pressure appears on
AML display for main circuit.
Hydraulicoiltankcapacity..... approx. 690 liters
Filters............................... Return line filter
 
 
 
CRANE CONTROL
 
By 4 control levers for swing, boom hoist, main winch, boom
telescoping or auxiliary winch with 2 control pedals for boom
hoist and boom telescoping based on ISO standard layout.
Control lever stands can change neutral positions and tilt for
easy access to cab. 

MOBILE:0086-13761757826