Create a CEG Account  /  CEG Login


Caterpillar 797B Off-Highway Truck

The Caterpillar 797B is the predecessor to the 797F and second in the 797 ultra class line of off-highway, haul trucks. It is rated to haul up to 380 tons and built for mining and heavy-duty construction applications around the world. The B model increased payload and engine power over the original 797.


See all Caterpillar 797Bs for sale

Articulating/Rigid

Articulating/RigidRigid

Dimensions

Dump Ground Clearance6.20 ft (1.89 m)
Dump Height50.20 ft (15.30 m)
Ground Clearance2.90 ft (0.88 m)
Overall Height24.90 ft (7.59 m)
Overall Length47.70 ft (14.54 m)
Overall Width30.10 ft (9.17 m)
Wheelbase23.70 ft (7.22 m)

DRIVE SYSTEM

Drive Config4x2

Dump

Dump Angle45 degrees
Load Capacity - heaped287.80 cu yd (220.03 cu m)
Lower Time18.5 seconds
Raise Time25 seconds
Rated Payload380.00 t (380,000.00 kg)

Engine

Displacement7,143.00 cu in (117,053.06 cu cm)
Engine Model3524B HD EUI
Gross Power3,550.00 hp (2,647.28 kw)
MakeCat
Net Power3,370.00 hp (2,513.05 kw)
Number of Cylinders24
Power Measured @1750 rpm
Rated Engine Speed263 rpm
Torque Measured @Turbocharged rpm

Operating Specifications

Brake/Hoist System Fluid Capacity486.70 gal (1,842.16 l)
Cooling System Fluid Capacity315.00 gal (1,192.28 l)
Diff and Final Drive Fluid Capacity110.00 gal (416.35 l)
Engine Oil Capacity110.00 gal (416.35 l)
Fuel Capacity1,800.00 gal (6,813.00 l)
Hydraulic System Fluid Capacity263.00 gal (995.46 l)
Operating Voltage24 volts
Steering System Fluid Capacity114.00 gal (431.49 l)
Tire Size59/80R63 Standard Tires

Service Refill Capacities

Brake/Hoist Hydraulic Tank793,664.10 gal (3,004,018.69 l)

Transmission

Max Speed42.00 mph (67.59 kph)
Number of Gears - Forward7
Number of Gears - Reverse1
Transmission TypeSeven-speed planetary powershift with direct-injection

Weights

Empty Weight584,225.00 lbs (265,000.33 kg)
Loaded Weight1,375,000.00 lbs (623,690.28 kg)
Operating Weight1,375,000.00 lbs (623,690.28 kg)
Weight Distribution Front - empty43.5%
Weight Distribution Front - loaded33.3%
Weight Distribution Rear - empty56.5%
Weight Distribution Rear - loaded66.7%
×

Stay Ahead of the Market

Get weekly equipment news, auction updates, and dealer insights — trusted by thousands of industry professionals.



39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215