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New Grove GRT8120 Rough Terrain Crane for Sale The GRT8120 offers class-leading lifting performance with a 11,3 m to 60 m (37.2 ft to 197 ft) seven-section, MEGAFORM™ boom with TWIN-LOCK™ boom pinning system. This amount of main boom length is typically reserved for rough terrain cranes in the 135 t - 150 t (150 USt -165 USt) class, however when combined with a compact carrier with dimensions of cranes in the 70 t- 90 t (80 USt- 100 USt) class, makes the GRT8120 a truly versatile crane that should be in every crane owners fleet. And just like all GRT models, we are so confident in the performance and reliability of the GRT8120 that we are backing it with a two-year standard warranty. Unmatched reach with compact carrier: Class-leading lifting performance is enhanced by the 11,3 m to 60 m (37.2 ft to 197 ft) seven-section MEGAFORM™ boom with TWIN-LOCK™ boom pinning system. This amount of main boom length is typically reserved for rough terrain cranes in the 135 t - 150 t (150 USt -165 USt) class, however when combined with a compact carrier with dimensions of cranes in the 70 t- 90 t (80 USt- 100 USt) class, make the GRT8120 a truly versatile crane that should be in every crane owners fleet. Boosting overall reach is the 17,6 m (57.6 ft) manual or hydraulic swingaway jib for a maximum tip height of 80,8 m (265 ft). MAXbase variable outrigger positioning: MAXbase provides increased versatility on the jobsite by allowing asymmetrical outrigger spans. This makes it easier to work in congested jobsites with obstructions, and allows for increased capacities when comparing to the standard 360° load charts. New wider full vision cab: The new wider full vision cab was designed with operator comfort, visibility and productivity in mind. Additional width, redesigned armrests and 20° cab tilt maximize the operator experience. Standard features include tilt/telescoping steering wheel, USB charging port, electronic seat adjustments, highoutput heating and air conditioning system, large pivoting cup holder, windshield sun visor, added storage behind the seat, and three camera package. Additional optional equipment includes radio with Bluetooth and heated seat. Backing up our promise: Our new GRT line of Rough Terrain cranes have been designed from the ground up to provide class-leading specifications, and have undergone extensive testing to ensure they provide industryleading quality and reliability. We stand behind our new line of GRT cranes, and we are willing to prove it. With new three, four or five-year extended warranty programs as well as a new two-year standard warranty, our GRT line of cranes are built to be GROVE. REAL. TOUGH. |
| Body | |
|---|---|
| Chassis | Parallel box section fabricated from high-strength, low-alloy steel with integral outrigger boxes, front and rear lift, tie-down, and towing lugs. |
| Cab | Operator-controlled 20° hydraulic cab tilt, full vision; all steel, galvanealed construction with acoustical lining and tinted safety glass throughout. Deluxe seat with electronic seat controls and headrest, incorporates armrestmounted electronic programmable single-axis or dual-axis controllers and a jog dial for easy data input. Tilt/telescoping steering wheel with controls incorporated into the steering column. Other standard features include heater (hot water), circulating air fan, high-output air conditioning system, sliding skylight with sunscreen, windshield and skylight washer/ wiper, windshield sun visor, fire extinguisher, seat belt, USB charging port, pivoting cup holder, and dual cab-mounted LED work lights. |
| Dimensions | |
|---|---|
| Length | 44.9’ |
| Width | 10.9’ |
| Height | 12.25’ |
| Weight | 129,895 lbs. |
| Turning Radius | Outside 4WS coordinated steer radius: 24.6’ Inside 4WS coordinated steer radius: 15.8’ |
| Capacity | 120 USt |
| Max Tip Height | 265’ |
| Engine | |
|---|---|
| Engine Make | Cummins |
| Engine Model | QSB6, 7L |
| Engine Type | QSB 6.7 L |
| Cylinders | 6 |
| Horsepower | 275 HP |
| Torque | Maximum torque: 730 lb/ft at 1500 rpm |
| Max Travel Speed | 15 MPH w/counterweight installed |
| Fuel Tank Capacity | 72 Gallons |
| Control System | Rated Capacity Limiter (RCL) with graphical display. Load moment and anti-two block system with audio-visual warning and control lever lockout. This system provides electronic display of boom angle, boom length, load radius, boom tip height, maximum permissible load, actual load and warning of impending two-block condition. Also includes an Operating display which shows the crane operating indicators, levels, warnings and faults. Other features include a Working Range Limiter (WRL) which allows the operator to preselect and define working areas. If the crane approaches the operator preset limits, audio-visual warnings aid the operator in avoiding obstructions. ECO mode system to control engine rpm to lower noise and improve fuel consumption. Operatorprogrammable function speeds and ramps. |
| Drivetrain | |
|---|---|
| Axles | FRONT: Drive / steer with differential and planetary reduction hubs rigid mounted to frame. REAR: Drive / steer with differential and planetary reduction hubs pivot mounted to frame. Automatic full hydraulic lockouts on rear axle permits 254 mm (10 in) of oscillation only with boom centered over the front. |
| Transmission | Rangeshift with six forward and six reverse speeds. (Three speeds high and three speeds low). Front axle disconnect for 4 x 2 drive. |
| Hydraulic | |
|---|---|
| Hydraulic System | Two main pumps variable displacement piston and one gear with a combined output capacity of 507 L/min (134 gal/min). Return line in-tank filter with full flow by-pass protection and service indicator. Replaceable cartridge with 4 micron filtration rating per ISO cleanliness level of 17/15/12. Carrier mounted oil cooler with thermostatically controlled hydraulic motor driven fan / air to oil. System pressure test ports. |
| Maximum Pressure | 4000 PSI |
| Operational | |
|---|---|
| Brakes | Full hydraulic split (dual) circuit dry disc operating on all wheels with dual calipers. High pressure parking brake is spring applied / hydraulically released on the front axle input shaft. |
| Tires | 29.5 x 25 – 34 bias ply rating |
| Steering | Fully independent power steering. Front: Fully hydraulic steering wheel controlled. Rear: Fully hydraulic via separate momentary switch provides infinite variations 4 steering modes, front only, rear only, coordinated and crab. Rear steer not aligned indicator. |
| Outriggers | Four hydraulic telescoping single stage double box beam outriggers with inverted jack cylinders and integral jack holding valves. Three position settings, 0%, 50%, and fully extended. Polymer outrigger floats 600 mm (23.6 in) diameter. Outrigger Monitoring System (OMS) with in-cylinder sensors. Outrigger beam position shown on RCL display. |
| Counterweight | 13 245 kg (29,200 lb) hydraulically installed and removed. Controls located on both sides of superstructure. |
| Gradeability | 99% to drive train stall based on 59 017 kg (130,111 lb) GVW with 29.5 x 25 tires, standard counterweight, auxiliary hoist and manual bi-fold extension. |
| Swing | Variable speed, 360° continuous rotation. Planetary swing drive with foot actuated multi-disc brake. Spring-applied, hydraulically released swing brake. Two-position mechanical swing lock pin, operated from cab. |
| Swing Speed | 2 RPM |
| Outrigger Controls | Main controls and digital level shown on operating display in cab. Extension and retraction are through the CCS system as well as the wireless rigging remote. Includes automatic leveling feature. |
| Boom | |
|---|---|
| Boom Type | Seven-section MEGAFORM boom with TWIN-LOCK boom pinning system |
| Max Boom Length | 37.2’-197’ |
| Max Tip Height-Boom | 265’ |
| Hoist | Planetary reduction driven by axial piston motor. Grooved drum with automatic spring applied multi-disk wet brake. Electronic hoist drum rotation indicator. Third wrap indicator with hoist function cut-out standard. |
| Boom Elevation | Single hydraulic cylinder with integral holding valve provides boom elevation from -3° to +80°. |
| Max Capacity | 120 US tons |
| Boom Nose | Five nylon sheaves mounted on heavy-duty tapered roller bearings with removable pin type guards. Quick reeve boom nose. Removable single sheave auxiliary boom nose with removable pin-type rope guard. |
| Hoist Line Pull | Maximum hoist single line pull: 1st layer: 23,468 lb. 3rd layer: 19,927 lb. 6th layer: 16,250 lb. Maximum permissible single line pull: 17,160 lb. with 35 x 7 class rope Maximum hoist single line speed (no load): 487 ft/min |
| Electrical | |
|---|---|
| Electrical System | Two 12 V maintenance-free batteries with disconnect. 24 V system / 24 V lighting |
| Lighting | Full LED lighting package including turn indicators; head, tail, brake and hazard warning lights; carrier side mounted work lights and work lights mounted on cab front. |
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
| Main Technical Specifications | |
|---|---|
| MAKE | Grove |
| MODEL | GRT8120 |
Do you want to know if renting makes more economical sense?
Call us and find out today.
