en.Wedoany.com Reported - Manitowoc has launched its largest Grove all-terrain crane, the new 800-ton GMK8700.
Manitowoc stated that the new eight-axle chassis crane was developed in response to growing demand for heavy lifting solutions in infrastructure industrial projects, energy applications, and other sectors. The GMK8700 offers two boom options of 177 feet and 263 feet, each featuring Manitowoc's Megaform design with interchangeable telescopic sections, suitable for a variety of projects.
The GMK8700's luffing jib can extend up to 351 feet, utilizing a single rear mast and optional boom extensions. Contractors can add up to 385,000 pounds of counterweight, composed of plate-type components that are interchangeable with the Grove GMK6400, GMK6400-1, and GMK6450-1 models.
The GMK8700 is the first Grove crane equipped with Manitowoc's Variable Position Counterweight technology, allowing operators to adjust the counterweight position for greater lifting capacity.

Manitowoc's self-installing MegaWingLift enhancement system can be set up without an auxiliary crane, helping to accelerate setup time.
The GMK8700 will debut Manitowoc's next-generation CCS 2.0 crane control system. This system works in conjunction with the onboard Grove Connect telematics system to improve diagnostic functions, providing clearer data and more intuitive troubleshooting. CCS 2.0 integrates with the MAXbase 2.0 variable outrigger positioning system for real-time lift capacity calculations and optimal setup guidance.
Inside the cab, operators have dedicated upper and lower displays to enhance situational awareness and work efficiency.
The GMK8700 can be transported with the boom positioned forward or on a trailer mounted at the rear of the crane (depending on local regulations). The crane is equipped with Manitowoc's MegaDrive system for smoother road travel and more precise maneuverability. Five axles of the GMK8700 are drive axles, while the other two sets are optimized for road travel and on-site mobility, respectively.
Other features of the GMK8700 include Manitowoc's Megatrak suspension, removable rear outrigger boxes, an adaptive electronic braking system, and heated and ventilated seats. The crane also supports smartphone connectivity, and key maintenance points are centrally located for quick daily inspections, with parts commonality across other current-generation Grove cranes.
Currently, the Grove all-terrain crane lineup ranges from the 55-ton GMK3050-3 to the GMK8700, which surpasses the previous largest model in the Grove product line, the 550-ton GMK7550.
Grove GMK8700 All-Terrain Crane Specifications: Boom Length: 177 ft and 263 ft, Maximum Jib Length: 351 ft, Lifting Capacity: 800 US tons, Maximum Counterweight: 385,000 lbs, Engine Power: 644 hp.
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