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All-terrain crane

Grove GMK6300L

The Grove GMK6300L is a 300 tonne, six axle all-terrain crane with a 80m main boom, supplied with an operator for crane hire or as part of a contract lift.

Maximum capacity
300 tonnes
Main boom
15.6m to 80m
Swingaway jib
12m or 21mBi-fold, 37m lattice extension optional
Maximum tip height
83mOn the main boom
Counterweight
54.5 to 92.5 tonnes
Axle lines
6

Download the Grove GMK6300L spec sheet

First page of the Grove GMK6300L specification sheet

Grove GMK6300L specification sheet
Load charts, working range diagrams, dimensions and axle loads. PDF, 40 pages, 1.5MB.

Download the spec sheet

Specification

Item Specification
Manufacturer Grove (Manitowoc)
Model GMK6300L
Type All-terrain crane
Maximum capacity 300 tonnes (0 degrees over rear with special equipment)
Main boom 15.6m to 80m, seven section TWIN-LOCK
Boom angle -1.5 to +83 degrees
Maximum tip height 83m on the main boom
Swingaway jib Optional bi-fold 12m or 21m, hydraulic offset and luffing under load 5 to 40 degrees, controlled from the crane cab; optional 37m lattice extension (2 x 8m fixed sections plus the 12m or 21m swingaway); optional 2m heavy duty jib, 38 tonnes maximum capacity
Counterweight 54.5 tonnes in various sections, hydraulic removal system; up to 92.5 tonnes with the optional additional 38 tonnes
Weight and axle loads 12 tonnes per axle line, 72 tonnes in total, with 0t counterweight, 12 x 6 x 12, 445/95 R25 tyres, hydraulic retarder and 32t hookblock
Outriggers 4 double hydraulically telescoping beams with vertical cylinders, automatic levelling, outrigger pad load indicator
Axle lines 6, all steered, lines 1, 4 and 5 driven (12 x 6 x 12; 12 x 8 x 12 optional)
Tyres and width 385/95 R25 (14.00 R25) standard; optional 445/95 R25; optional 525/80 R25 at 3.10m vehicle width
Suspension MEGATRAK independent hydropneumatic, all wheels, with hydraulic lockout
Engine Mercedes-Benz OM502LA diesel, 8 cylinders, 405kW (551HP) at 1,800rpm
Crane drive Mercedes-Benz OM926LA diesel, 6 cylinders, 210kW (286HP) at 2,200rpm
Transmission Allison 4500 SP automatic, 6 forward and 1 reverse, two speed transfer case
Control and safety ECOS control system with graphic display, load moment and independent anti-two-block system with control lever lock-out, Crane Star telematics
Ownership Supplied. Our owned cranes are the electric pick and carry machines

Specifications are taken from the manufacturer published specification sheet for this model and are given as a guide only. Machines vary by build, options and configuration, and figures can change without notice. Nothing on this page forms part of a contract or a lift plan: the crane, its configuration and its load chart are confirmed when we quote and plan your lift.

Grove GMK6300L compared with similar cranes

This craneGrove GMK6300LGrove GMK6300L-1Liebherr LTM 1300-6.2Liebherr LTM 1300-6.3
Maximum capacity300 tonnes300 tonnes300 tonnes300 tonnes
Main boom15.6m to 80m15.6m to 80m14.7m to 78m14.7m to 90m
Swingaway jib12m or 21m12m or 21mNot statedNot stated
JibNot statedNot statedUp to 70mUp to 43m
Maximum tip height83m83mNot statedNot stated
Counterweight54.5 to 92.5 tonnes54.5 to 92.5 tonnes56 to 96 tonnes68 to 88 tonnes
Axle lines6666
More detailDownload spec sheetView Grove GMK6300L-1View Liebherr LTM 1300-6.2View Liebherr LTM 1300-6.3

Our guide explains how all-terrain cranes work and when to use one: What Is an All-Terrain Crane?

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