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Grove all-terrain cranes are manufactured to the highest quality in factories specializing in lean manufacturing techniques. Both facilities in Wilhelmshaven, Germany, and Niella, Italy, comply with ISO9001 quality standards and are constantly developing processes to optimize reliability and durability through continuous improvement.
Grove all-terrain cranes deliver powerful lifting performance, superior off-road mobility and fast highway speeds. Combine these benefits with industry leading reliability, service and support, and you’ll agree that Grove all-terrain cranes are a smart choice for your business.
Very compact dimensions and all equipment on board guarantee a fast set-up and immediate readiness even on tight jobsites. The GMK3050-2 features a five section 40m Twin-Lock hydraulic pinned main boom and an extra 7m swing-away jib. The CCS operating system with jog-dial for efficient and comfortable operation and the boom configurator mode offering always the best boom configuration and utilization.
| Body | |
|---|---|
| Chassis | Special 3-axle chassis, all-welded torsion-resistant box type construction in high strength steel |
| Cab | Aluminium, tiltable (approx. 20°), full vision, safety glass, adjustable operator’s seat with suspension, engine-independent heater. Armrest-integrated crane controls. Ergonomically arranged instrumentation and crane operating controls. Drive/steer controls Aluminium, 2-man-design, safety glass, driver seat with pneumatic suspension, engine-dependent hot water heater. Complete instrumentation and driving controls. 60° tilt forward for engine access |
| Dimensions | |
|---|---|
| Length | 36.75’ |
| Width | 20’ |
| Height | 12’ |
| Capacity | 55 Tons |
| Max Tip Height | 161’ |
| Engine | |
|---|---|
| Engine Make | Cummins |
| Engine Model | QSL9-C 350 |
| Engine Type | Diesel |
| Cylinders | 6 |
| Cooling | Water Cooled turbocharged and intercooled |
| Fuel Tank Capacity | 105 Gallons |
| Drivetrain | |
|---|---|
| Drive | 6 x 4 x 6 |
| Axles | 3 axle lines. Axle lines 1, 2 and 3 steered, 2 and 3 driven |
| Transmission | ZF Traxon automatic, 12 forward and 2 reverse speeds. Single speed transfer case with inter-axle differential lock. |
| Hydraulic | |
|---|---|
| Hydraulic Capacity | 158 Gallons |
| Hydraulic System | 2 separate pump circuits operating in an open circuit with 1 axial piston variable displacement pump (load sensing) and 1 geared constant delivery pump for slewing. Thermostatically controlled oil cooler. |
| Operational | |
|---|---|
| Brakes | Service brake: pneumatic dual circuit, acting on all wheels, air dryer. Anti-lock braking system (ABS). Permanent brake: exhaust brake and constant throttle brake. Parking brake: pneumatically operated spring-loaded brake, acting on 1st and 3rd axle lines |
| Suspension | MEGATRAK®. All wheels with independent hydropneumatic suspension and hydraulic lockout. Longitudinal and transverse level control with automatic on-highway levelling system. Range +170 mm/-130 mm |
| Tires | 6 tires, 385/95 R25 (14.00 R25) |
| Steering | Dual circuit, Servocom power steering with emergency steering pump. Separate steering of the 3rd axle line for all-wheel steering and crabbing. |
| Outriggers | 4 hydraulically telescoping beams with vertical cylinders and outrigger pads. Independent horizontal and vertical movement control on each side of carrier and from the crane operator’s cab. Electronic level indicator with automatic levelling system. |
| Counterweight | 7,5 tonnes, fixed to the superstructure. |
| Boom | |
|---|---|
| Max Boom Length | 131’ |
| Hoist | Axial piston motor with planetary gear and brake. Drum rotation indicator |
| Boom Elevation | 1 cylinder with safety valve, boom angle from -2,7° to +82° |
| Electrical | |
|---|---|
| Electrical System | Three-phase alternator 28 V/100A, 2 batteries 12 V/170 Ah. Lighting system and signals 24 V |
*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 | GMK3050-2 |
Do you want to know if renting makes more economical sense?
Call us and find out today.
