Tadano GR-500XL, Руководство пользователя

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CRANE SPECIFICATIONS
BOOM WIRE ROPE - Warrington seal wire, extra improved plow steel,
Four section full power synchronized telescoping boom, preformed, independent wire rope core, right regular lay.
35.1'~113.9' (10.7m~34.7m), of round box construction 3/4" (19 mm) 6x31 class
with four sheaves, 17-5/16" (0.44m) root diameter, at boom head. Braking strength: 54,700 lbs (24,800 kg)
The synchronization system consists of telescope cylinder,
two extension cables and retraction cables. Hydraulic cylinder fitted
HOOK BLOCKS
with holding valve. Two easily removable wire rope guards, 50 ton (45.4 metric ton) - 5 sheaves with swivel hook block and safety latch.
rope dead end provided on both sides of boom head. Boom telescope 25 ton (22.7 metric ton) - 2 sheaves with swivel hook block and safety latch.
sections are supported by wear pads both vertically and horizontally. 6.2 ton (5.6 metric ton) - Weighted hook ball with swivel and safety latch.
Extension speed 78.8' in 72 seconds.
HYDRAULIC SYSTEM
BOOM ELEVATION - By a double acting hydraulic cylinder with
holding valve. Elevation -0.8
o
- 81
o
, combination controls for hand
PUMPS - Two variable piston pumps for crane functions.
or foot operation. Boom angle indicator. Tandem gear pump for steering, slewing and optional equipment.
Automatic speed reduction and soft stop function. Powered by carrier engine. Pump disconnect for crane is
Boom raising speed 20
o
- 60
o
in 27 sec. engaged/ disengaged by rotary switch from operator's cab.
JIB - Two stage bi-fold lattice type with 5
o
, 25
o
or 45
o
offset (tilt type). CONTROL VALVES - Multiple valves actuated by pilot pressure
Single sheave, 15-5/8" (0.396m) root diameter, at the head of both with integral pressure relief valves.
jib sections. Stored alongside base boom section. Jib length is
28.9' (8.8m) or 50' (15.2m). Assistant cylinders for mounting
RESERVOIR - 148 gallon (560 lit.) capacity. External sight level
and stowing, controlled at right side of superstructure. gauge.
Self stowing jib mounting pins.
FILTRATION - BETA10=10 return filter, full flow with bypass
AUXILIARY LIFTING SHEAVE (SINGLE TOP) protection, located inside of hydraulic reservoir. Accessible for
Single sheave, 15-5/8" (0.396m) root diameter. Mounted to main easy replacement.
boom head for single line work (storable).
OIL COOLER - Air cooled fan type.
ANTI-TWO BLOCK - Pendant type over-winding cut out device
with audio-visual (FAILURE lamp/BUZZER) warning system. CAB AND CONTROLS
SLEWING Both crane and drive operations can be performed from one cab
Hydraulic axial piston motor through planetary slewing speed mounted on rotating superstructure.
reducer. Continuous 360
o
full circle slewing on ball bearing turn
table at 2.7min
-1
{rpm}. Equipped with manually locked/released Left side, 1 man type, steel construction with sliding door access
slewing brake. A 360
o
positive slewing lock for pick and carry and travel and safety glass windows opening at side. Door window is
modes, manually engaged in cab. Twin slewing system: Free slewing powered control. Windshield glass window and roof glass window
or lock slewing controlled by selector switch on front console. are shatter-resistant. Tilt-telescoping steering wheel. Adjustable
control lever stands for slewing, boom elevating, boom telescoping
HOIST and hoist. Control lever stands can change neutral positions
Variable speed type with grooved drum driven by and tilt for easy access to cab. 3 way adjustable operator's seat
hydraulic axial piston motor through speed reducer. Power load with high back, headrest and armrest. Engine throttle knob.
lowering and raising. Equipped with automatic brake (neutral brake) Foot operated controls: boom elevating, boom telescoping,
and counterbalance valve. service brake and engine throttle.
Equipped with cable follower and drum rotation indicator. Hot water cab heater and air conditioning.
DRUM - Grooved 14-1/4" (0.362m) root diameter x 23-5/8" (0.6m) Dash-mounted engine start/stop, monitor lamps, cigarette lighter,
wide. Wire rope: 633' of 3/4" diameter rope (193m of 19mm). drive selector switch, parking brake switch, steering mode
Drum capacity: 997' (304m) 7 layers. select switch, power window switch, pump engaged/disengaged
Maximum line pull (available): 16,500 lbs (7,480kg). switch, slewing brake switch, outrigger controls,
Maximum line speed: 450FPM (137m/min) at the 5th layer. free slewing / lock slewing selector switch, eco mode switch and ashtray.
Instruments - Torque converter oil temperature, engine water
temperature, air pressure, fuel, speedometer, tachometer,
hour meter and odometer / tripmeter. Hydraulic oil pressure is
monitored and displayed on the AML-C display panel.
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