BQ.TADANO MOBILE CRANE GT350E BY TADANO TECHNOLOGY

Product Description:

MASS

Gross Vehicle Mass：    34400 kg

Front axle mass：       12205  kg

Rear axle mass：       22195 kg

PERFORMANCE

Max. traveling speed：       74km/h

Gradeability(tanθ)：        46%

Min. Turning radius：       11000 mm

Minimum Ground Clearance：      320mm

1.UPERSTRUCTURESPECIFICATIONS

BOOM

4-section full power partially synchronized telescoping boom of hexagonal box construction with 5 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 -----10.6 m

Fully extended length ------ 34 m

Extension speed ----- 23.4 m in 127s

JIB

2-staged boom extension type. Triple offset（5º/25º/45º）type. Stored under base boom section. Single sheave at jib head.

Length --- 8.8 m, 15.2m

SINGLE TOP

Mounted to main boom head for single line work.

ELEVATION

By a double-acting hydraulic cylinder, fitted with holding valve.

Automatic Speed Reduction and Soft Stop function.

Elevation speed -----2º-80ºin /62s

HOIST--Main winch

Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and hoisting. Equipped with automatic, brake (Neutral brake) and counterbalance valve. Controlled independently of auxiliary winch.

Single line pull -----31.2kN（3,190 kg）

Single .line speed ----118m/min (at the 4th layer)

Diameter-----16mm   '

Length-----.190m

HOIST-Auxiliary winch

Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and hoisting. Equipped with automatic brake and counterbalance valve. Controlled independently of main winch.

Single line pull -----34.3 kN ( 3,500kg )

Single line speed -----102 m/min (at the 2nd layer)

Diameter. -----16 mm

Length-----110 m

SWING

Hydraulic axial piston motor driven through planetary speed reducer. Continuous 360~ full circle swing on ball bearing slew ring. Automatic Speed reduction and soft stop function. Equipped with manually locked/released swing brake.

Swing speed -----2.5r /min

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.

Oil tank capacity-----approx. 527liters

Filters ------Return line filter

CAB AND CONTROLS

By 4 control levers for swing, boom hoist, main winch, boom telescoping or auxiliary winch with 2 control pedals for boom hoist, boom telescoping based on ISO standard layout. Control lever stands can change neutral positions and tilt for easy access to cab.

Steel construction with sliding door access and tinted safety glass windows opening at side, and operator's 5 way adjustable seat with headrest and armrest.

OUTRIGGER

4-hydraulically operated H-type outriggers. Each outrigger controlled simultaneously or independently from either side of carrier. Equipped with sight level gauge. Floats mounted integrally with the jacks retract to within vehicle width. All cylinders fitted with pilot check valves.

Crane operation with different extended length of each outrigger.

Equipped with extension width detector for each outrigger.

Extended width

Fully-----6,100 mm

Middle-----4, 000mm

Float size (Diameter) -----400 mm

TADANO Automatic Moment Limiter

Main unit in crane cab gives audible and visual warning of approach to overload. Automatically cuts out crane motions before overload. With working range (load radius and / or boom angle and / or tip height and / or swing range) limit function.

Nine functions are constantly displayed.

Either moment as percentage or main hydraulic pressure

Either boom angle or moment %

Either boom length or potential hook height

Either actual load radius or swing angle

Actual hook load

Permissible load

Either jib offset angle or number of parts of line of robe

Boom position indicator

Outrigger position indicator

FRONT JACK

Front outrigger mounted to the front frame of carrier to permit 360ºlifting capabilities.

Hydraulic cylinder fitted with pilot check valve. Equipped with front jack extension detector.

Float size (Diameter) -----260 mm

COUNTERWEIGHT

Integral with swing frame

     Mass-----4100 kg

DEMENSION

Overall length-----12,770mm

Overall width-----2,490mm

Overall height-----3,570mm