Grove RT770E Crane


Boom

Min Height @ Max Raise Angle 36 ft in (10.98 m)
Max Height @ Max Raise Angle – No Jib 138 ft in (42.07 m)
Min Operating Radius 20 ft in (6.1 m)
Max Elevating Angle 78 degrees
Max Operating Radius 180 ft in (54.87 m)
Max Lift Capacity 14365 lb (6515.86 kg)
Number Of Sections 4

Dimensions

Transport Length 26.4 ft in (8045 mm)
Transport Width 11.93 ft in (3635 mm)
Transport Height 18.25 ft in (5562 mm)
Wheelbase 160 in (4064 mm)
Ground Clearance 6.84 ft in (2083 mm)
Width W/ Outriggers Extended 17.34 ft in (5283 mm)
Carrier/Base Length 11259.85 ft in (3432 m)
Upper Structure Tail Swing Radius 44.65 ft in (13607 mm)

Engine Details

Emission Standards Tier 4F
Cylinders 6
Engine Make Cummins
Engine Model QSB6
Gross Power 240.1 hp (179 kw)
Power Measured @ 2500 rpm
Max Torque 728 lb ft (987 Nm)
Torque Measured @ 1500 rpm
Displacement 427.2 cu in (7 L)
Aspiration Turbo-charged

Operational Specs

Operating Voltage 12 V
Tire Size 23.5 x 25 – 24 Bias ply rating

Transmission

Transmission Type Rangeshift
Number Of Forward Gears 6
Number Of Reverse Gears 6
Max Speed 37 mph (59.6 km/h)

Swing Mechanism

Swing Speed 2.5 rpm

Weights

Counterweight 14365.4 lb (6516 kg)

Hydraulic System

Max Operating Pressure 4000 PSI
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