TADANO Truck Crane GT-750E

Crane capacity

75,000kg at 3.0m

Max traveling speed

72km/h

Gradeability(tanθ)

35%

Mass gross vehicle mass

          —front axle

          —rear axle

47,920kg

21,920kg

26,000kg

Min. turning radius

11.3m(at center of extreme outer tire)

Boom 

Fully retracted length

Fully extended length

Extension speed

Elevation speed

5-section full length power telescoping boom

11.5m

44.0m

32.5m in 145s

-2º to +80ºin 77s

Jib  Length

Two-staged swing around boom extension.

Triple offset (3.5 º/25 º/45 º) type. Stored alongside base boom section.

9.9m and 17.7m

Hoist —main winch

        Single line pull

               Single line speed

               Wire rope

Variable speed with grooved drum driven by hydraulic axial piston motor through speed reducer.

54.9KN(5,600kgf)

143m/min(at the 4th layer)

Spin-resistant type,19.05mm×243m

Hoist —auxiliary winch

        Single line pull

               Single line speed

               Wire rope

Variable speed with grooved drum driven by hydraulic axial piston motor through speed reducer.

54.9KN(5,600kgf)

125m/min(at the 2nd layer)

Spin-resistant type,19.05mm×133m

Swing speed

1.7 min-1(rpm)

Hydraulic system

Pumps------ Two variable piston pumps for telescoping, elevating and winches.

          Tandem gear pump for swing and optional equipment.

Circuit----equipped with air cooled type oil cooler.

Hydraulic oil tank capacity-------approx.750L

Filters-----return line filter

TADANO automatic moment limiter

(AML)

Main unit in crane cab gives audible and visual

warning of approach to overload. Automatically

cuts out crane motions before overload.

Digital liquid crystal display：

·Either boom angle or moment%

·Either boom length or potential hook height 

·Actual load radius or swing angle

·Actual hook load  

·Permissible load

·Either jib offset angle or number of parts line of rope

·Outrigger position indicator

Bar graphical display：

·Either moment as percentage or main hydraulic pressure.

·Boom position indicator

Outrigger

 Extended width

Hydraulic operated H-type outriggers．

Each outrigger controlled simultaneously or independently from either side of carrier.

Equipped with level gauge.

Float mounted integrally with the jack retractor to within vehicle width. All cylinders are fitted with pilot check valves.

Crane operation with different extended length of each outrigger.

Equipped with extension width detector for each outrigger.

Fully extended-------6,800mm

Middle extended-------4,600mm,

Minimum extended-------2,390mm

Float size(diameter)-----400mm

Front jack

A fifth hydraulically operated outrigger jack.

Mounted to the front frame of carrier to permit 360 º lifting capacities.

Hydraulic cylinder fitted with pilot check valve.

Float size(diameter)-----400mm

Carrier Model

BCW5481JQZ  (8×4)

Engine(Euro 3)

Model---ISMe 385 30

Type-----4 cycle, turbo charged,6 cylinder in line, direct injection, water cooled diesel engine.

Piston displacement---11,967ml

Max. output----283KW(385ps)/1,900r/min

Max. torque----1,835N.m(187kgf.m)/1,200r／min