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Equipment Specifications:
Unit #:
Serial #:
Alberta, Canada

Seller Info:

ACS Crane & Equipment Sales

Joe DeValkenaere - Crane & Equipment Sales

P: 780-803-2302


Address: Edmonton, AB, Canada

Email Seller

One (1) only new Grove Rough Terrain Crane Model RT770E (70 U.S. ton capacity), c/w:


BOOM: 38 - 138 ft (11.5 - 42.0 m) 5-section, sequenced synchronized full power MEGAFORM style boom, integral holding valve on the telescope cylinders. Four (4) quick reeve nylatron sheaves in the main boom nose.


BOOM EXTENSION:  Offsets at 0°, 25° and 45°.


BOOM ELEVATION:  One double-acting hydraulic cylinder (-3° to 78°) with integral holding valve.


LOAD MOMENT AND ANTI-TWO BLOCK SYSTEM ("Graphic LMI"):  Audio-visual (light/buzzer) warning system and control lever lockout system with electronic display of boom angle and length, relative load moment indication, rated load, load, radius and boom tip height.  The standard Work Area Definition System allows the operator to pre-select and define safe working areas.  If the crane approaches the pre-set limits, audio-visual warnings aid the operator in avoiding job-site obstructions.


CAB: All galvanealed steel with acoustical lining and tinted safety glass throughout, deluxe seat with armrest mounted single-axis controls for crane functions, gauges for engine functions, tilt/telescoping steering wheel, electric horn, windshield washer/wiper, air conditioning, hot water cab heater with defroster, opening skylight with wiper, skylight sunscreen, 2.5 lb (1.1 kg) fire extinguisher, seat belt, circulating air fan, (2) cab mounted work lights, and level indicator.


SWING:  360° continuous rotation planetary "Glide Swing" with foot actuated multi-disc brake, hydraulic swing parking brake, and plunger-type 1 position house lock; pinion guard.


COUNTERWEIGHT:  One piece, pinned to turntable.


HYDRAULIC SYSTEM:  3 gear pump system;  hydraulic tank with sight level indicator, filter condition gauge, pressure check ports and oil cooler.


HOIST:  Model HP30A grooved drum main hoist, two speeds power up and down with automatic multi-disc brake, electronic hoist rotation indicator, hoist drum cable follower, hoist mirror, and hoist access platform.  Auxiliary hoist control valve arrangement (less hoist).


WIRE ROPE:  650 ft (198 m) of 3/4 inch (19 mm) diameter 35 x 7 class (rotation resistant) installed on main hoist.


HOOK BLOCK:  65 ton (60 mt) 5 sheave, "quick reeve" type with swivel hook and safety latch; Weight 1,280 lb (581 kg).


HEADACHE BALL: 8.3 ton (7.5 mt) top swivel hook and safety latch; Weight 355 lb (161 kg).


OUTRIGGERS:  Hydraulic front and rear.  Double box and beam with integral check valves and steel outrigger pads, three position setting.


ENGINE: Cummins QSB6.7L (Tier IV) 6 cylinder turbo charged water cooled diesel; 240 hp @ 2500 rpm, torque - 728 ft-lb @ 1500 rpm. with hour meter, air service indicator, engine distress audio-visual warning system, cold start aid, and (120V) immersion type engine block heater.


ELECTRICAL SYSTEM:  (3) 12V maintenance free batteries provide 12V starting and lighting with circuit breakers.  Battery disconnect switch.


DRIVE/STEER:  4-wheel drive, 4-wheel 4 mode steering.


TRANSMISSION:  Powershift with torque converter, 6 forward and 6 reverse speeds.


AXLES:  Front planetary axle rigid mounted to chassis frame.  Rear planetary axle oscillates up to 8 inches (204 mm);  automatic oscillation lockout.


BRAKES:  Dual line full hydraulic braking system with front axle mounted spring applied parking brake.


TIRES: 29.5 X 25 - 28 bias ply.


LIGHTS:  Full lighting package includes turn indicators, head, tail, brake and hazard.


CRANESTAR:  Hardware for Crane STAR asset managment system.  Includes internet access to up-to-date crane information; monitor machine locations, working conditions and plan lifting schedules.  Go to www.cranestar.com to activate.


MISCELLANEOUS STANDARD EQUIPMENT:  Hook block tie-down, -35°F anti-freeze, backup alarm, dual rear view mirrors, hoist mirror, front stowage well, towing/tie-down lugs, full width fenders with full length steel decking, rear wheel alignment indicator, and coolant sight level indicator. Imron finish paint ("Grove Yellow" s/s with Gray Chassis) and PAT Event Recorder.





1) Value Package: Includes 33-56 ft (10.1 - 17.1 m) offsettable bifold swingaway, 360° NYC style swing lock, and Auxiliary Hoist Package.


2) Auxiliary Hoist Package: Model HP30A auxiliary hoist with electronic hoist drum rotation indicator, hoist drum cable follower, 500 ft (152.4 m) of 3/4 in. (19mm) 35 x 7 class wire rope, hoist mirror and auxiliary single sheave boom nose.


3) Auxiliary Lighting & Convenience Package:  Includes superstructure mounted amber flashing light, dual base boom mounted floodlights, in-cab LMI light bar, and rubber mat for storage trough.


4) LMI calibration only for 20 ft (6.0m) intermediate lattice section.


5) Pintle hook - rear.


6) Manual hydraulic pump disconnect.


7) Cab-controlled cross axle differential locks, (front and rear).


8) Outrigger position monitoring system.


9) Owners CD (includes Operator's, service/maintenance and parts manuals, troubleshooting/schematics, load charts and safety book).


10) -40F/-40C Arctic Weather Package: Includes deep cycle non-fluid batteries, arctic lubes for engine, transmission, hydraulic system, axle hubs, hoist, and bearing grease in place of standard lubes. Additional diesel fired cab heater. Clutch type engine fan, enclosed and insualted engine hood w/engine grill automatic shutters, air intake from inside engine hood, super capacitor starting system, battery box insulated. Heated: batteries, fuel water seperator, fuel lines, fuel tank, engine oil pan, transmission.