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Current number of specifications

 
Caterpillar 773B Rock Truck

Selected Dimensions

Dimensions
A. Overall Length30.4 ft in9270 mm
B. Overall Width15.4 ft in4700 mm
C. Overall Height13.9 ft in4230 mm
D. Wheelbase13.7 ft in4190 mm
E. Ground Clearance1.9 ft in591 mm
F. Dump Height28.4 ft in8660 mm
G. Dump Ground Clearance1.9 ft in566 mm
Dump
H. Dump Angle54.5 degrees 

Specification

Engine
MakeCaterpillar
Model3412
Gross Power682.6 hp509 kw
Net Power650.4 hp485 kw
Power Measured @2000 rpm
Displacement1647.6 cu in27 L
Aspirationturbocharged and aftercooled
Operational
Fuel Capacity184.9 gal700 L
Cooling System Fluid Capacity39.9 gal151 L
Engine Oil Capacity18 gal68 L
Diff and Final Drive Fluid Capacity40.9 gal155 L
Steering System Fluid Capacity21.4 gal81 L
Operating Voltage24 V
Tire Size21.00-35 32PR (E-3)
Transmission
Number of Gears - Forward7
Number of Gears - Reverse1
Max Speed35.6 mph57.3 km/h
Weights
Empty Weight86853.3 lb39396 kg
Loaded Weight204002.6 lb92534 kg
Weight Distribution Front - empty47.3 %
Weight Distribution Rear - empty52.7 %
Weight Distribution Front - loaded33.3 %
Weight Distribution Rear - loaded66.7 %
Dump
Rated Payload119000 lb53977.5 kg
Load Capacity - Struck34 yd326 m3
Load Capacity - heaped44.6 yd334.1 m3
Dump Angle54.5 degrees
Raise Time11.4 sec
Lower Time14.2 sec
Dimensions
Overall Length30.4 ft in9270 mm
Overall Width15.4 ft in4700 mm
Overall Height13.9 ft in4230 mm
Wheelbase13.7 ft in4190 mm
Ground Clearance1.9 ft in591 mm
Dump Height28.4 ft in8660 mm
Dump Ground Clearance1.9 ft in566 mm