Grove RT770E Rough Terrain Crane

Boom

Max Elevating Angle 78 degrees
Max Height @ Max Raise Angle – no jib 138 ft (42 m)
Max Lift Capacity 14,365 lbs (6,516 kg)
Max Operating Radius 180 ft (55 m)
Min Height @ Max Raise Angle 36 ft (11 m)
Min Operating Radius 20 ft (6 m)
Number of Sections 4

Dimensions

Carrier/Base Length 11,260 ft (3,432 m)
Ground Clearance 7 ft (2 m)
Transport Height 18 ft (6 m)
Transport Length 26 ft (8 m)
Transport Width 12 ft (4 m)
Upper Structure Tail Swing Radius 45 ft (14 m)
Wheelbase 160 in (406 cm)
Width w/ Outriggers Extended 17 ft (5 m)

Engine

Aspiration Turbo-charged
Cylinders 6
Displacement 427 cu in (7,001 cu cm)
Emissions Certification Tier 4F
Engine Make Cummins
Engine Model QSB6
Gross Power 240 hp (179 kw)
Max Torque 728 lbs ft (987 nm)
Power Measured @ 2500 rpm
Torque Measured @ 1500 rpm

Hydraulic System

Max operating pressure 4000 psi

Operating Specifications

Operating Voltage 12 volts
Tire Size 23.5 x 25 ââ?¬â?? 24 Bias ply rating

Swing Mechanism

Swing Speed 2.5 rpm

Transmission

Max Speed 37 mph (60 kph)
Number of Forward Gears 6
Number of Reverse Gears 6
Transmission Type Rangeshift

Weights

counterweight 14,365 lbs (6,516 kg)
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