CRANE SPECIFICATIONS
BOOM
5 section full power synchronized telescoping boom, 39.4'–154.2'
(12.0 m–47.0 m), of round box construction with 5 sheaves,
17-5/16" (0.44 m) root diameter, at boom head.
The synchronization system consists of 2 telescope cylinders, an
extension cable and retraction cable. Hydraulic cylinder fitted with
holding valve. 2 easily removable wire rope guards, rope dead
end provided on both sides of boom head. Boom telescope
sections are supported by wear pads both vertically and
horizontally. Extension speed 114.8’ in 142 seconds.
BOOM ELEVATION
- By a double acting hydraulic cylinder
with holding valve. Elevation -1.5º-80.5º, combination controls for
hand or foot operation. Boom angle indicator.
Automatic speed reduction and slow stop function.
Boom raising speed 20º to 60º in 46 seconds.
JIB
- 2 stage bi-fold lattice type, 3.5º, 25º or 45º offset (tilt type).
Single sheave, 15-5/8" (0.396 m) root diameter, at the head of
both jib sections. Stored alongside base boom section. Jib length
is 33.2' (10.1 m) or 58.1' (17.7 m). Assistant cylinders for mounting
and stowing, controlled at right side of superstructure. Self
stowing jib mounting pins.
AUXILIARY LIFTING SHEAVE
(SINGLE TOP)
Single sheave, 15-5/8" (0.396 m) root diameter. Mounted to main
boom head for single line work (stowable).
ANTI-TWO BLOCK
- Pendant type over-winding cut out
device with audio-visual (FAILURE lamp/BUZZER) warning
system.
SLEWING
Hydraulic axial piston motor through planetary slewing
speed reducer. Continuous 360º full circle slewing on ball bearing
turn table at 1.5 min
-1
{rpm}. Equipped with manually
locked/released slewing brake. A 360º positive slewing lock for
pick and carry and travel modes, manually engaged in cab.
Twin slewing system: Free slewing or lock slewing controlled by
selector switch on front console.
WINCH
MAIN WINCH
- Variable speed type with grooved drum driven
by hydraulic axial piston motor through speed reducer.
Power load lowering and raising. Equipped with automatic
brake (neutral brake) and counterbalance valve. Controlled
independently of auxiliary winch. Equipped with cable follower
and drum rotation indicator.
DRUM
- Grooved 14-1/4" (0.362 m) root diameter x 26-13/16"
(0.681 m) wide. Wire rope: 830' of 3/4" diameter rope (253 m of 19
mm). Drum capacity: 1135' (346 m) 7 layers. Maximum single line
pull:1st layer 20,000 lbs (9,090 kg). Maximum permissible line pull
wire strength: 14,600 lbs (6,600 kg).
AUXILIARY WINCH
- Variable speed type with grooved drum
driven by hydraulic axial piston motor through speed reducer.
Power load lowering and raising. Equipped with
automatic brake (neutral brake) and counterbalance valve.
Controlled independently of main winch. Equipped with cable
follower and drum rotation indicator.
DRUM
- Grooved 14-1/4" (0.362 m) root diameter x 26-13/16"
(0.681 m) wide. Wire rope: 456' of 3/4" diameter rope (139 m of 19
mm). Drum capacity: 1135' (346 m) 7 layers. Maximum single line
pull: 1st layer 20,000 lbs (9,090 kg). Maximum permissible line pull
wire strength: 14,600 lbs (6,600 kg).
WIRE ROPE
- Non-rotating 3/4" (19 mm) P
･
S (19) + 39 x P
･
7
Breaking Strength 72,800 lbs (33,000 kg)
HOOK BLOCKS
80 ton (72.6 metric ton)-6 sheaves with swivel hook and safety latch,
for 3/4" (19 mm) wire rope.
7.3 ton (6.6 metric ton) - Weighted hook with swivel and
safety latch, for 3/4" (19 mm) wire rope.
COUNTERWEIGHT
- 9,600 lbs (4,350 kg)
HYDRAULIC SYSTEM
PUMPS
- 2 variable piston pumps for crane functions.
Tandem gear pump for steering slewing and other hydraulic
systems. Powered by carrier engine. Pump disconnect for crane is
engaged/ disengaged by rotary switch from operator's cab.
CONTROL VALVES
- Multiple valves actuated by pilot
pressure with integral pressure relief valves.
RESERVOIR
- 210 gallon (795 lit.) capacity. External sight
level gauge.
FILTRATION
- BETA10=10 return filter, full flow with bypass
protection, located inside of hydraulic reservoir. Accessible for
easy replacement.
OIL COOLER
- Air cooled fan type.
CAB AND CONTROLS
Both crane and drive operations can be performed from one
cab mounted on rotating superstructure.
20º tilt, Left side, 1 man type, steel construction with sliding door
access and safety glass windows opening at side. Door
window is powered control. Windshield glass window and roof
glass window are shatter-resistant. Tilt-telescoping steering
wheel. Adjustable control lever stands for slewing, boom
elevating, boom telescoping, auxiliary winch and main winch.
Control lever stands can change neutral positions and tilt for easy
access to cab. 3 way adjustable operator's seat with high back,
headrest and armrest. Engine throttle knob. Foot operated
controls: boom elevating boom telescoping, service brake and
engine throttle. Hot water cab heater and air conditioning.
Dash-mounted Instrument panel, Multi Function Display, Starter
switch (engine start/stop), 12 V power outlet, USB port, drive
selector switch, parking brake switch, steering mode select
switch, power window switch, pump engaged/disengaged switch,
slewing brake switch, telescoping/auxiliary winch select switch,
outrigger controls, free slewing/lock slewing selector switch, air
conditioning control switch.
Instruments panel - Torque converter oil temperature, engine
water temperature, air pressure, fuel, speedometer, tachometer,
hour meter and odometer/tripmeter.
Multi Function Display - DEF level gauge, Fuel consumption
monitor.
Form No. GR-800-4-00101/US-02
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