USD $64,990
Machine Location:3001 Ferry St SWAlbany, Oregon, USA 97322(Opens in a new tab)
Seller Information
View Seller InformationGeneral
Year
1998
Manufacturer
GROVE
Model
AT750D
Upper Hours
13,444
Condition
Used
Mileage
135,185 km
Description
AT 50T crane with 35-110’ main boom plus 32-56 swing away, Michelin 17R25 Tires, current Oregon/WA annual inspection,
BOOM
35 ft. - 110 ft.(10.6 m - 33.5 m) four-section full power
boom.
Maximum tip height: 118 ft. (35.9 m)
Telescopic Swingaway Extension
32 ft. to 44 ft. or 56 ft.(9.8 m to 13.4 m or 17.1 m)
telescopic lattice swingaway extension offsettable at 0°,
15° or 30°. Stows alongside base boom section.
Maximum tip height: 173 ft. (52.7 m)
*Optional Fixed Swingaway Extension
32 ft. (9.8 m) lattice swingaway boom extension
offsettable at 0°, 15° or 30°. Stows alongside base boom
section.
Maximum tip height: 149 ft. (45.4 m)
Boom Nose
Four nylatron lower sheaves mounted on heavy duty
tapered roller bearings with removable pin-type rope
guards. *Optional removable auxiliary boom nose with
removable pin type rope guard.
Boom Elevation
One double acting hydraulic cylinder with integral
holding valve provides elevation from -1° to 78°.
Load Moment
& Anti-Two Block System
Graphical load moment and anti-two block system with
audio-visual warning and control lever lock-out. These
systems provide electronic display of boom angle,
length, radius, tip height, relative load moment,
maximum permissible load and warning of impending
two-block conditions.
Cab
Full vision, all steel fabricated with acoustical lining and
tinted safety glass throughout. Deluxe seat
incorporates armrest mounted hydraulic joystick
controls. Dash panel incorporates gauges for all engine
functions. Front steer indicator and rear steer lock
indicator. Other standard features include: telescoping
tilt steering wheel, sliding side and rear windows,
electric windshield wash-wipe, circulating air fan,
opening skylight with electric skylight wiper, swing
horn, fire extinguisher, seat belt, ashtray and complete
driving control
Hydraulic System
6 section with a combined capacity of 204 G.P.M. (772
LPM) driven by carrier engine through P.T.O. Standard
pump disconnect for travel.
Three individual valve banks.
Return line type filter with full flow by-pass protection
and service indicator. Replaceable cartridge with micron
filtration rating of 5/12/16.
218 gallon (825 L) reservoir.
Remote-mounted oil cooler with thermostatically
controlled hydraulic motor driven fan.
System pressure test ports with fittings for each circuit
hassis
Box section frame fabricated from high strength alloy
steel. Integral outrigger housings and front/rear lifting,
towing and tie down lugs.
Outrigger System
Four hydraulic telescoping single stage, double box
beam outriggers with inverted jack and integral holding
valves. Three position setting. All steel fabricated, quick
release type outrigger floats, 24 in. (610 mm) in
diameter.
Maximum outrigger pad load: 67,592 lbs. (30 659 kg).
Outrigger Controls
Controls and crane level indicator located in
superstructure cab and both sides of chassis.
Engine
Cummins M11 400E Plus diesel,six cylinders,
turbocharged and after cooled, 661 cu. in. (10.8 L), 400
bhp (298 kW) (gross) @ 1,800 RPM.
Maximum torque: 1,450 ft. lbs. (1966 N.
m) @ 1,200
RPM.
Fuel Tank Capacity
100 gallons (379 L).
Electrical System
Two 12 V - maintenance free batteries. 12 V lighting and
12 V starting.
Drive
8 x 8 x 8
Steering
Full independent power steering:
Front: Mechanical with hydraulic power assist
controlled by steering wheel.
Rear: Full hydraulic hand lever controlled. Provides
infinite variations of 4 main steering modes:
front only, rear only, crab and coordinated.
Mechanically locked for highway travel.
Transmission
6 speeds forward and 1 reverse. Fully automatic with
engine mounted torque converter/transmission.
Transfer Case
Single speed w/air actuated front axle disconnect.
Axles
Front: (2) Drive-steer with differential and
planetary reduction hubs and differential
locks.
Rear: (2) Drive-steer with differential and
planetary reduction hubs and differential
locks.
Brakes
Dual line air system operating on all wheels. Springapplied, air released. Parking brake acting on rear axles.
Air dryer, Jacobs engine brake.
Tires
16.00R21 - 22PR on/off highway radials front and rear.
*Optional Tires
17.5 x 25
445/80R25 on/off highway radials all around.
Suspension
Hydrogas front and rear, hydraulic lockout and
automatic leveling system operated from carrier cab.
Lights
Full lighting package including turn indicators, head and
tail lights, brake and hazard warning lights.
Cab
One man design, all steel fabricated with acoustical
lining and tinted safety glass throughout. Deluxe fabric
covered, fully adjustable seat. Complete driving controls
and engine instrumentation, including tilt telescope
steering wheel, tachometer, speedometer, voltmeter,
water temp., oil pressure, fuel level, dual air pressure
gauges with A/V warning, engine high temp./low oil
pressure A/V warning, suspension controls, and rear
steering control. Other standard items include hot water
heater/defroster, electric windshield wash/wipe, fire
extinguisher, seat belt, door and window locks.
Maximum Speed
55 mph (90 kph)
Gradeability (Theoretical)
50% (Based on 86,750 lbs.[39 350 kg] GVW)
Gross Vehicle Weight
Typically equipped unit 85,625 lbs.(38 840 kg).
Miscellaneous Standard Equipment
Full width fenders, dual rear view mirrors, electronic
back-up alarm, light package, sling/tool box, pump
disconnect, engine distress A/V warning, tire inflation
kit, worklights, air cleaner resttriction indicator,
emergency steering pump.
Category Specific
Max Main Boom Length
33.53 m
Swingaway Jib
Yes
Total Length of Jib Inserts
9.75 m