Grove GMK7550 Crane


Boom

Min Height @ Max Raise Angle 53 ft in (16.16 m)
Max Height @ Max Raise Angle – No Jib 197 ft in (60.05 m)
Min Working Radius 8 ft in (2.44 m)
Max Working Radius 185 ft in (56.39 m)
Max Elevating Angle 82 degrees
Max Lift Capacity 420000 lb (190508.81 kg)
Swing Speed 1.11 rpm
Number Of Sections 5

Dimensions

Transport Length 64.38 ft in (19622 mm)
Transport Width 10 ft in (3048 mm)
Transport Height 13.08 ft in (3985 mm)
Ground Clearance 0.94 ft in (284 mm)
Width W/ Outriggers Extended 29.2 ft in (8900 mm)
Carrier Length 51.8 ft in (15788 mm)
Upper Structure Tail Swing Radius 20.9 ft in (6370 mm)

Upper Structure Engine

Make Grove
Model QSX15
Gross Power 599.5 hp (447 kw)
Power Measured @ 2100 rpm
Max Torque 2049.7 lb ft (2779 Nm)
Torque Measured @ 1400 rpm

Carrier Engine

Make Grove
Model QSB6.7
Gross Power 300.4 hp (224 kw)
Power Measured @ 2500 rpm
Max Torque 770.1 lb ft (1044 Nm)
Torque Measured @ 1500 rpm

Operational Specs

Operating Weight 201343 lb (91327.7 kg)
Number Of Axels 7
Upper Structure Fuel Capacity 79.3 gal (300 L)
Carrier Fuel Capacity 132.1 gal (500 L)
Upper Structure Hydraulic System Fluid Capacity 414.8 gal (1570 L)
Operating Voltage 24 V
Alternator Supplied Amperage 100 amps
Tire Size 445/95 R25

Transmission

Transmission Type Allison automatic HD 4076
Number Of Forward Gears 7
Number Of Reverse Gears 1
Max Speed – Forward 52.9 mph (85 km/h)
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