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Caterpillar 793D Off-Highway Truck


Articulating/Rigid Rigid

Body Hoists

Body Lower Time - Float19.26 seconds
Body Power Down - High Idle17.51 seconds
Body Raise Time - High Idle20.25 seconds
Pump Flow - High Idle224 gpm
Relief Valve Setting - Lower126 psi
Relief Valve Setting - Raise2955 psi


Brake Standards25
Brake Surface - Front13921 cu in
Brake Surface - Rear20847 cu in
StandardsJ-ISO 3450 JAN88, ISO 3450:1996

Capacity - Dual Slope - 100% Fill Factor

Heaped (SAE 2:1)169 cu yd
Struck126 cu yd


Centerline Front Tire Width18.5 ft
Centerline of Rear Dual Tire Width16.3 ft
Dump Clearance4.5 ft
Dump Ground Clearance4.5 ft
Dump Height43.1 ft
Engine Guard Clearance4.3 ft
Front Canopy Height21.4 ft
Ground Clearance3.3 ft
Height - Top of ROPS/FOPS18.4 ft
Inside Body Depth - Maximum7.7 ft
Inside Body Length25.3 ft
Inside Body Width21.4 ft
Loading Height - Empty19.3 ft
Operating Width25.2 ft
Outside Body Width25.2 ft
Overall Body Length42.2 ft
Overall Canopy Width25.2 ft
Overall Height21.4 ft
Overall Height - Body Raised43.1 ft
Overall Length42.2 ft
Overall Tire Width25 ft
Overall Width25.3 ft
Rear Axle - Clearance3.7 ft
Rear Axle - Tail12.4 ft
Wheel Base19.4 ft
Wheelbase19.5 ft


Drive Config 4x2


Dump Angle45 deg
Load Capacity - heaped169 cu yd
Load Capacity - Struck126 cu yd
Lower Time19.3 seconds
Raise Time20.3 seconds
Rated Payload480000 lbs


Bore6.7 in
Displacement4760 cu in
Engine ModelCat 3516B HD EUI
Gross Power2415 hp
Gross Power - SAE J19952415 hp
Model3516B HD EUI
Net Power2337 hp
Net Power - 80/1269/EEC2337 hp
Net Power - ISO 92492337 hp
Net Power - SAE J13492337 hp
Number of Cylinders16
Power Measured @1750 rpm
Rated Engine Speed203 rpm
Stroke8.5 in
Torque Measured @Turbocharged rpm
Torque Rise23%

Final Drives

Differential Ratio28.8:1
Planetary Ratio0.667361111111111
Total Reduction Ratio28.8:1

Operating Specifications

Alternator Supplied Amperage75 amps
Body Capacity - SAE 2:1169 cu yd
Brake/Hoist System Fluid Capacity363.3 gal
Cooling System Fluid Capacity257 gal
Diff and Final Drive Fluid Capacity70 gal
Engine Oil Capacity70 gal
Fuel Capacity1150 gal
Hydraulic System Fluid Capacity203 gal
Lower Time17.5 seconds
Nominal Payload Capacity480000 lbs
Operating Voltage24 volts
Raise Time20.3 seconds
Steer Angle36 deg
Steering System Fluid Capacity90 gal
Tire Size40.00-R57(E4)
Top Speed - Loaded33.7 mph
Turning Circle - Clearance Diameter107.2 ft
Turning Diameter - Front107.2 ft


ROPS StandardsISO 3471:1994

Service Refill Capacities

Brake / Hoist / Fan Hydraulic Tank169 gal
Brake Hoist System - Includes Tank363 gal
Brake/Hoist Hydraulic Tank203 gal
Cooling System257 gal
Crankcase70 gal
Differential - Final Drives70 gal
Fuel Tank - Optional1300 gal
Fuel Tank - Standard1150 gal
Steering System - Including Tank90 gal
Steering Tank60 gal
Torque Converter - Transmission Sump27 gal
Torque Converter/Transmission System - Including Sump50 gal


Sound StandardsANSI/SAE J1166 MAY90

Steering System

Steering StandardsSAE J1511 OCT90, ISO 5010:1992


Effective Cylinder Stroke - Front5.2 in
Effective Cylinder Stroke - Rear4.2 in
Rear axle - Oscillation5.2 deg


Standard Tires40.00R57


Forward - 17.3 mph
Forward - 29.9 mph
Forward - 313.4 mph
Forward - 418.1 mph
Forward - 524.5 mph
Forward - 633.7 mph
Max Speed33.7 mph
Number of Gears - Forward6
Number of Gears - Reverse1
Reverse6.8 mph
Transmission TypeSix-speed planetary powershift


Body Weight Range21 795 - 54 431 kg / 48,050 - 120,000 lb
Chassis Weight257294 lbs
Empty Weight351258 lbs
Front Axle - Empty46%
Front Axle - Loaded33%
Gross Machine Operating Weight (GMW)846000 lbs
Loaded Weight846000 lbs
Operating Weight - LoadedSAE J1511 OCT90, ISO 5010:1992 lbs
Rear Axle - Empty54%
Rear Axle - Loaded67%
Weight Distribution Front - empty46%
Weight Distribution Front - loaded33%
Weight Distribution Rear - empty54%
Weight Distribution Rear - loaded67%

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39.04690 \\ -77.49030 \\ Ashburn \\ PA