- Min Height @ Max Raise Angle: 37 ft / 11.28 m
- Max Height @ Max Raise Angle - No Jib: 141 ft / 42.98 m
- Min Working Radius: 8 ft / 2.44 m
- Max Working Radius: 130 ft / 39.63 m
Published dimensions and weight
Grove GMK4090
Weighing roughly 40 t and rated at 429.2 hp, the Grove GMK4090 is an all terrain crane in its size class.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight88218 lb40015.1 kg
03Selected published values31
All-terrain cranes are commonly used for mobile lifting that combines road travel with access to varied jobsite surfaces. Published rows for Grove GMK4090 include published operating weight of 88218 lb / 40015.1 kg, published engine power of 429.2 hp / 320 kw, the published “Min Height @ Max Raise Angle” field of 37 ft / 11.28 m. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Min Height @ Max Raise Angle” field (37 ft / 11.28 m) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Height @ Max Raise Angle - No Jib” field (141 ft / 42.98 m) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Min Working Radius” field (8 ft / 2.44 m) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom
Min Height @ Max Raise Angle37 ft11.28 m
Max Height @ Max Raise Angle - No Jib141 ft42.98 m
Min Working Radius8 ft2.44 m
Max Working Radius130 ft39.63 m
Max Elevating Angle82 degrees82 degrees
Max Lift Capacity165000 lb74842.75 kg
Number Of Sections66
Dimensions
Transport Length41.59 ft12674 mm
Transport Width7.62 ft2320 mm
Transport Height12.46 ft3795 mm
Ground Clearance1.43 ft435 mm
Width W/ Outriggers Extended22.97 ft7000 mm
Carrier Length36.37 ft11085 mm
Upper Structure Tail Swing Radius11.08 ft3376 mm
Carrier Engine
MakeGroveGrove
ModelOM 470AOM 470A
Gross Power429.2 hp320 kw
Power Measured @1700 rpm1700 rpm
Max Torque1548.9 lb ft2100 Nm
Torque Measured @1300 rpm1300 rpm
Operational
Operating Weight88218 lb40015.1 kg
Number Of Axels44
Upper Structure Fuel Capacity105.7 gal400 L
Upper Structure Hydraulic System Fluid Capacity118.9 gal450 L
Operating Voltage24 V24 V
Alternator Supplied Amperage150 amps150 amps
Tire Size385/95 R25385/95 R25
Transmission
Transmission TypeMercedes G 280Mercedes G 280
Number Of Forward Gears1616
Number Of Reverse Gears22
Max Speed - Forward48.8 mph78.5 km/h
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Manufacturer-published specifications.