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Current number of specifications

 
Caterpillar 770 Rock Truck

Selected Dimensions

Dimensions
A. Overall Length26.8 ft in8172 mm
B. Overall Width15.6 ft in4751 mm
C. Overall Height10.2 ft in3120 mm
D. Wheelbase13 ft in3960 mm
E. Ground Clearance2.3 ft in680 mm
F. Dump Height27.2 ft in8280 mm
G. Dump Ground Clearance1.6 ft in498 mm
Dump
H. Dump Angle47.5 degrees 

Specification

Engine
MakeCaterpillar
ModelC15 ACERT
Gross Power511 hp381 kw
Net Power476 hp355 kw
Power Measured @1800 rpm
Displacement927.6 cu in15.2 L
Max Torque1711 lb ft2319.8 Nm
Number of Cylinders6
AspirationTurbocharged
Operational
Fuel Capacity140 gal530 L
Cooling System Fluid Capacity30 gal114 L
Engine Oil Capacity56 gal15 L
Diff and Final Drive Fluid Capacity42 gal159 L
Steering System Fluid Capacity15 gal56 L
Brake/Hoist System Fluid Capacity73 gal277 L
Hydraulic System Fluid Capacity25 gal95 L
Tire Size18.00R33(E4)
Transmission
TypePower Shift
Number of Gears - Forward7
Number of Gears - Reverse1
Max Speed46.5 mph74.8 km/h
Weights
Empty Weight75490 lb34242 kg
Loaded Weight157000 lb71214 kg
Weight Distribution Front - empty48 %
Weight Distribution Rear - empty52 %
Weight Distribution Front - loaded34 %
Weight Distribution Rear - loaded66 %
Dump
Rated Payload80000 lb36287.4 kg
Load Capacity - Struck22.4 yd317.1 m3
Load Capacity - heaped32.9 yd325.1 m3
Dump Angle47.5 degrees
Raise Time9.5 sec
Lower Time12.5 sec
Dimensions
Overall Length26.8 ft in8172 mm
Overall Width15.6 ft in4751 mm
Overall Height10.2 ft in3120 mm
Wheelbase13 ft in3960 mm
Ground Clearance2.3 ft in680 mm
Dump Height27.2 ft in8280 mm
Dump Ground Clearance1.6 ft in498 mm