
CRANE SPECIFICATIONS
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2
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SPEC. SHEETNO. GR-800E-2-00102/EX-04
HOIST
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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 (neutral brake) and counter-
balance valve.
Controlled independently of main winch.
Single line pull ....................64.7 kN {6,600 kgf}
Single line speed(High)......149 m/min (at the 4th layer)
Single line speed(Low).......107 m/min (at the 4th layer)
Wire rope............................No-spin type
Diameter x length ...............19 mm x 139 m
HOOK BLOCK - 6.6 t capacity
Swivel hook with safety latch for single line use.
SWING
Hydraulic axial piston motor driven through planetary
speed reducer. Continuous 360˚ full circle swing on ball
bearing slew ring. Equipped with manually locked/released
swing brake.
Swing speed................1.5 min
-1
{rpm}
HYDRAULIC SYSTEM
Pumps..................2 variable piston pumps for telescoping,
elevating and winches.
Tandem gear pump for steering, swing and
optional equipment.
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.
Hydraulic oil tank capacity......
approx. 840 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.
CAB
Both crane and drive operations can be performed from one
cab mounted on rotating superstructure. One sided one-man
type, steel construction with sliding door access and tinted
safety glass windows opening at side. Door window is powered
control.
Operator's 3 way adjustable seat with headrest and armrest.
Hot water cab heater and air conditioning.
TADANO Automatic Moment Limiter (AML)
(Model:AML-C)
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.
Automatic Speed Reduction and Soft Stop function on boom
elevation and swing.
Following functions are displayed.
Load as percentage
Number of parts of line of rope
Boom angle
Boom length
Load radius
Outriggers position
On-tire indicator
Actual hook load
Permissible load
Boom position indicator
Potential hook height
Swing angle
Main hydraulic oil pressure
Jib length and jib offset angle (only when jib operation)
OUTRIGGERS
Hydraulically operated H-type outriggers. Each outrigger
controlled simultaneously or independently from the cab.
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 .............…..….......… 7,300 mm
Middle ............…..…......… 6,700 mm
Middle ............…..…..…… 5,500 mm
Minimum .............…..….... 2,700 mm
Float size (diameter) ......... 600 mm
COUNTERWEIGHT
Integral with swing frame (containing weight with auxiliary
winch and wirerope)
Mass................................. 9,980 kg
NOTE :
Each crane motion speed is based on unladen conditions.