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Current number of specifications

 
Caterpillar 797B Rock Truck

Selected Dimensions

Dimensions
A. Overall Length47.7 ft in14530 mm
B. Overall Width30 ft in9154 mm
C. Overall Height24.9 ft in7584 mm
D. Wheelbase23.6 ft in7200 mm
E. Ground Clearance2.9 ft in869 mm
F. Dump Height50.2 ft in15292 mm
G. Dump Ground Clearance6.2 ft in1885 mm
Dump
H. Dump Angle45 degrees 

Specification

Engine
MakeCaterpillar
Model3524B HD EUI
Gross Power3550 hp2648 kw
Net Power3370 hp2513 kw
Power Measured @1750 rpm
Displacement7143 cu in117.1 L
Number of Cylinders24
AspirationTurbocharged
Operational
Fuel Capacity1800 gal6813.7 L
Cooling System Fluid Capacity315 gal1194 L
Engine Oil Capacity110 gal417 L
Diff and Final Drive Fluid Capacity110 gal417 L
Steering System Fluid Capacity114 gal432 L
Brake/Hoist System Fluid Capacity486.6 gal1842 L
Hydraulic System Fluid Capacity263 gal996 L
Operating Voltage24 V
Alternator Supplied Amperage75 amps
Tire Size59/80R63 Standard Tires
Transmission
TypeSeven-speed planetary powershift with direct-injection
Number of Gears - Forward7
Number of Gears - Reverse1
Max Speed42 mph67.6 km/h
Weights
Empty Weight584225 lb265000 kg
Loaded Weight1375000 lb623690 kg
Weight Distribution Front - empty43.5 %
Weight Distribution Rear - empty56.5 %
Weight Distribution Front - loaded33.3 %
Weight Distribution Rear - loaded66.7 %
Dump
Rated Payload793664.1 lb360000 kg
Load Capacity - heaped287.7 yd3220 m3
Dump Angle45 degrees
Raise Time25 sec
Lower Time18.5 sec
Dimensions
Overall Length47.7 ft in14530 mm
Overall Width30 ft in9154 mm
Overall Height24.9 ft in7584 mm
Wheelbase23.6 ft in7200 mm
Ground Clearance2.9 ft in869 mm
Dump Height50.2 ft in15292 mm
Dump Ground Clearance6.2 ft in1885 mm