Grove GHC75 Load Chart PDF + Specifications

The Grove GHC75 was introduced by Manitowoc as the next step in the expanding GHC telescopic crawler crane family. Positioned above the GHC55, it was developed to offer greater lifting capacity, longer boom reach, and enhanced jobsite versatility while retaining the compact transportability and pick-and-carry characteristics that define the GHC range. The crane targets contractors involved in bridge construction, power transmission, renewable energy, foundation work, industrial maintenance and general heavy construction.

The Grove GHC75 was engineered to bridge the gap between compact telescopic crawler cranes and larger lattice boom crawler cranes. With a rated capacity of 70 tonnes (75 US tons), it provides substantial lifting power while maintaining a relatively compact footprint and straightforward transportation requirements. The crane can be delivered to site in one or two truckloads, reducing mobilization costs and enabling rapid deployment to remote or confined jobsites. Unlike many crawler cranes of similar capacity, no carbody counterweights are required during assembly. The upper counterweight package is hydraulically installed through Grove’s self-assembly system, reducing setup time and support equipment requirements.

At the heart of the machine is a four-section synchronized full-power telescopic boom extending from 11.0 m to 36.0 m (36 ft to 118 ft 1 in). The boom can telescope under load, allowing operators to maintain productivity without frequent crane repositioning. In standard configuration, the boom provides a maximum tip height of approximately 38 m (125 ft). When fitted with the standard 8 m offsettable swingaway extension, maximum tip height increases to approximately 46 m (151 ft). For applications requiring greater reach, an optional fly jib extension increases total extension length to 15 m (49 ft 3 in), resulting in a maximum tip height approaching 58 m (190 ft). Both extension configurations can be offset at 0°, 20°, or 40° to improve flexibility when working around structures.

A defining feature of the GHC75 is its ability to perform 100 percent pick-and-carry operations across its load chart. The robust crawler undercarriage allows the crane to travel with loads while maintaining stability, making it particularly useful for utility transmission projects, pipeline construction, industrial plants, and infrastructure developments where loads frequently need to be moved across uneven terrain. The crane is approved for operation on inclinations of up to 4 degrees, with dedicated load charts available for inclined working conditions.

The crawler undercarriage utilizes hydraulically extendable track frames that allow operators to adjust track width according to jobsite requirements. Heavy-duty 900 mm (36 in) triple-bar maintenance-free track shoes provide durability and flotation on soft ground conditions. Travel is provided through a two-speed hydrostatic drive system with skid-steering and counter-rotation capability, giving the crane excellent maneuverability in confined working environments. Superior gradeability and compact dimensions further enhance site accessibility.

Operator comfort and visibility received significant upgrades on the GHC75. The enlarged cab provides additional storage space and incorporates redesigned armrest controls for improved ergonomics. Modern features include Bluetooth-enabled radio connectivity, USB charging ports, a color display supporting up to four external cameras, integrated LED work lights, and a hydraulically tilting cab capable of up to 20 degrees. The rated capacity limiter has also been enhanced to provide greater control over function ramps and operating speeds. These improvements help reduce operator fatigue while improving productivity and situational awareness on busy jobsites.

Power is supplied by a Cummins QSB 6.7-liter diesel engine. Depending on market requirements, the crane is available with either Tier 4 Final or Tier 3 emissions certification. The larger-displacement engine provides ample power for both lifting and travel operations while maintaining fuel efficiency and compliance with modern emissions standards.

The hoisting system employs rotation-resistant wire rope with a maximum permissible single-line pull of 5,000 kg (11,000 lb). Maximum drum rope capacity reaches approximately 221.7 m (727.5 ft) on the seventh rope layer. Available hook blocks include a 35 t three-sheave block and an optional 60 t six-sheave block, allowing the crane to be configured efficiently for a wide variety of lifting applications.

Counterweighting consists of a 17.8 t (39,245 lb) upper counterweight package. Alternative load chart configurations are also available using reduced counterweight arrangements of 9.3 t (20,505 lb) or no counterweight, providing flexibility for transport and specialized jobsite requirements.