793 (04)

793 (04) Mining Truck

THE RUNDOWN

Faster speeds
  • Delivers optimal speed on steep grades, poor underfoot conditions and haul roads with high rolling resistance
  • 3516E engine and Advanced Power Electronic Control Strategy (APECS) transmission
Upgraded operator station
  • ​​​​​​Enhances operator comfort and productivity
  • Ergonomic controls, enhanced visibility, reduced vibration and an air suspension seat
Simplified service
  • Reduces maintenance time and costs with long service intervals and ground-level access to tanks, filters, drains and engine shutdown
  • Standard and optional health monitoring technologies
Strong backbone
  • Flexible, durable mild steel frame resists impact loads
  • Castings in high-stress areas
The right body for the job
  • Ready for a variety of Cat truck bodies to help match application-specific needs
  • Consistently meet target payload and outperform competitive bodies in scale studies
Ready for Cat MineStar™ Solutions
  • Helps optimize hauling operations with an industry-leading suite of technologies
  • Ready for everything from fleet management to machine health monitoring
Engine
Gross Power - SAE J19952415hp
Engine ModelCat® 3516E
Net Power - SAE J13492272hp
Rated Speed1750r/min
Emissions RatingU.S. EPA Tier 1
Bore6.7in
Stroke8.5in
Displacement4760in³
Note (2)Net power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
Note (1)3516E DGB Ready Engine is optional. Engine performance matches standard diesel version.
Weights - Approximate
Rated Gross Machine Weight846,000lb
Chassis Weight262,947lb
Body Weight70,707lb
Note (1)Consult your tire manufacturer for maximum tire load
Note (2)Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
Nominal Rated Payload256ton (US)
Rated Gross Machine Weight383739
Weight Distributions - Approximate
Front Axle - Empty48.8%
Rear Axle - Empty51.2%
Front Axle - Loaded33%
Rear Axle - Loaded67%
NoteWeight distributions optimized with Cat body.
Final Drives
TypeDouble reduction, planetary with full floating axles.
Differential Ratio1.8:1
Planetary Ratio16:01
Total Reduction Ratio28.8:1
Transmission
Forward - 17.2mile/h
Forward - 29.8mile/h
Forward - 313.4mile/h
Forward - 418.1mile/h
Forward - 524.5mile/h
Forward - 633.7mile/h
Reverse6.8mile/h
Top Speed - Loaded33.7mile/h
Tires
Standard Tires40.00R 57
Rims29" x 57"
Note (1)Quick Change Rims (QCR) and Extended Life Wheel Station (XLWS) optional.
Note (2)Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Braking System
Service BrakesFour-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area13,907in²
Rear - Wet Disc Brake Surface Area20,873in²
StandardsService and Secondary: ISO 3450:2011
Parking BrakeFour-corner, Multi-disc, Spring Applied, Hydraulically Released
Load BrakeRear service brakes
Capacity - HP Body - 100% Fill Factor
Heaped (SAE 2:1)*152-191 m³ / 199-250 yd³
Note (2)Base Body Weight - 29500-32600 kg (65,000-71,800 lbs)
Note (1)Consult your local Cat dealer for body recommendations.
Body Hoists
TypeTwin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle226gpm
Relief Valve Setting - Raise2,855psi
Body Raise Time - High Idle19.8s
Body Lower Time - Float19.9s
Body Power Down - High Idle17.8s
Note (1)3516E DGB Ready Engine is optional. Engine performance matches standard diesel version.
Suspension
TypeSelf-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments.
Effective Cylinder Stroke - Front11.5in
Effective Cylinder Stroke - Rear5.51in
Rear axle - Oscillation+/- 4.9º
Service Refill Capacities
Fuel Tank - Standard1,150gal (US)
Fuel Tank - Optional1,300gal (US)
Cooling System225gal (US)
Crankcase77gal (US)
Front Wheels - Each8gal (US)
Steering System - Including Tank77gal (US)
Differential - Final Drives270gal (US)
Brake Hoist System - Includes Tank282gal (US)
Torque Converter/Transmission System - Including Sump60gal (US)
Cab
Air Conditioning1234YF refrigerant — Ambient capabilities up to 50°C (122°F)
Heater / Defroster43930Btu/h
ROPS Standards (2)Rollover Protective Structure (ROPS) for: Operator meets ISO 3471:2008; Trainer meets ISO 13459:2012
FOPS StandardsFalling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria and ISO13459:2012 Level II.
Sound
Sound Standards (2)Operator sound pressure level 78 dB(A) Tested to ISO 6396:2008
Note (2)Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Steering
Steer Angle30.3°
Turning Diameter - Front96.33ft
Steering StandardsISO 5010:2019
Dimensions
Height - Top of ROPS18.5ft
Overall Length44.75ft
Wheel Base19.25ft
Rear Axle - Tail13.67ft
Ground Clearance3.67ft
Dump Clearance5.33ft
Loading Height - Empty20.25ft
Overall Height - Body Raised44.92ft
Centerline Front Tire Width18.5ft
Engine Guard Clearance4ft
Overall Canopy Width28.25ft
Outside Body Width26.26ft
Inside Body Width23.83ft
Front Canopy Height22.33ft
Rear Axle - Clearance4ft
Centerline of Rear Dual Tire Width16.67ft
Overall Tire Width24.92ft
Overall Body Length42.17ft
Inside Body Length25.3ft
Inside Body Depth - Maximum7.64ft
Operating Width25.17ft
Optional Engine
Engine ModelCat® 3516E
Operating Specifications
NoteWeight distributions optimized with Cat body.
AC Drive System
Total Reduction Ratio28.8:1
Engine - U.S. EPA Tier 2 Equivalent
Note (2)Net power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
Brakes
StandardsService and Secondary: ISO 3450:2011
Body
Note (2)Base Body Weight - 29500-32600 kg (65,000-71,800 lbs)
Note (1)Consult your tire manufacturer for maximum tire load
Standard Equipment

POWER TRAIN

  • Cat 3516E Diesel Engine: • Air Cleaner with Pre-cleaner (2) • Elevated Low Idle Control • Ether starting aid (automatic) • Multi-Point Oil Pressure Sensing • Turbocharger (4)/Aftercooler • Electric Start • Automatic starter protection • Multi-point oil pressure sensing • High speed crankcase oil change (Wiggins port)
  • Transmission:• 6-speed, Automatic Power Shift • Body-up Shift Inhibitor • Controlled Throttle Shifting • Directional Shift Management • Electronic Control and Downshift Inhibitor • Lock-up Torque Converter • Neutral Coast Inhibitor • Neutral Start Switch, Reverse Shift Inhibitor • Programmable Top Gear • Reverse Neutralizer during Dumping
  • Driveline Guard
  • Traction Control System
  • Rear axle continuous filtration

BRAKING SYSTEM

  • Oil-cooled, Multi-disc (front and rear) – Service, Resistive Braking, Parking, Secondary
  • Secondary, Emergency, spring applied with pressure release
  • Automatic Resister Control
  • Brake Release Motor (towing)
  • Engine Overspeed Protection
  • Extended life brake disc material

ELECTRICAL

  • Alarm, Back-up
  • Alternator (150-amp)
  • Batteries, 93-amp-hour, Low-maintenance, 12-volt (2)
  • Converter, 12-volt
  • Electrical System, 24-volt, 15 amp
  • LED Lighting System: • Back-up Lights • Direction Signals and Hazard Warning • Headlights, with Lo-hi beam selector • Front stair access/service deck • Stop and Tail Lights • Under-hood Light
  • Payload Indicator Lights
  • Battery disconnect – ground level switch
  • Engine shutdown – ground level switch

FLUIDS

  • Antifreeze protection to –35° C (–30° F)

FUEL SYSTEM

  • Fast-fill fuel system, ground level, Wiggins-Non-pressurizing 800 L/min (210 gal/min)
  • Fuel tank (4354 L/1,150 gal)
  • Fuel filter with separator

OPERATOR ENVIRONMENT

  • Air Cleaner Service Indicator
  • Air Conditioner
  • Ashtray
  • Auxiliary power connection/cigarette lighter
  • Coat hook
  • Standard Cab:• Deluxe operator seat • Basic companion seat • Payload Indicator lamps • Retractable windshield visor
  • Diagnostic connection port
  • Road Analysis Control (RAC)
  • Dome Courtesy Light
  • Electric Engine Control Fault Indicator
  • Electric hour meter
  • Electric Window (Operator Only)
  • Entertainment radio ready — 5-amp converter, speakers, antenna, and wiring
  • Gauge panel — Air pressure, Brake oil temperature, Engine coolant temperature, Fuel level
  • Glass, Tinted
  • Heated mirrors, right and left
  • Heater/defroster
  • Horn
  • Insulated and Sound Suppressed
  • Integrated Object Detection System — Radar and camera
  • Product Link™ Elite monitoring system: • Max payload speed manager • Cellular radio
  • Seat, operator, air suspended
  • Seat, trainer, non-suspended, full-size
  • Seatbelt, operator, park brake safety
  • Seatbelt, operator, three points, retractable, 75 mm (3 in) wide
  • Seatbelt, trainer, two points, retractable, 75 mm (3 in) wide
  • Speedometer and tachometer
  • Supplemental steering (automatic)
  • Steering Wheel, Tilt, Padded, Telescopic
  • Storage Compartment
  • Transmission gear indicator
  • VIMS™ Keypad
  • VIMS Message Center with Universal Gauge
  • Windshield Wiper and Washer
  • Windshield Visor, Retractable

OTHER EQUIPMENT

  • Air Line Dryer (2)
  • Automatic Lubrication System (Lincoln)
  • Body Mounting Group
  • Dumping, Auxiliary Quick Connect for “Buddy Dumping”
  • Reservoirs (Separate): • Brake/Hoist • Steering/Fan • Transmission/Converter
  • Rock Ejectors
  • Stairway access, 600 mm (24 in)
  • Steering, Auxiliary Quick Connect for Towing
  • Tie Down Eyes
  • Tow Hooks, Front
  • Tow Pin, Rear
  • VIMS Dataports (2)
  • Vandalism Protection Locks
Optional Equipment

POWER TRAIN

  • Cat 3516E Diesel Engine: • DGB Ready engine • Engine pre-lube • Oil Renewal System (ORS) • Air Starter, turbine • Heater, engine coolant and oil (240-volt)
  • Extended Life Wheel Station (XLWS) powertrain
  • Traction Control System
  • Rear axle continuous filtration
  • Rear axle filtration cooler
  • Service Center, Fast Fill

BRAKING SYSTEM

  • Additional brake cooling package for downhill hauling
  • Brake wear indicator gauges

ELECTRICAL

  • Payload digital display
  • Transmission lockout – ground level switch

FLUIDS

  • Antifreeze protection to –50° C (–58° F)

FUEL SYSTEM

  • Fuel tank (4922 L/1,300 gal)
  • Fuel tank, omission (for DGB tank retrofit)
  • Heater, fuel recirculation type, non-electric

OPERATOR ENVIRONMENT

  • Deluxe Cab:• Premium Plus, heated, cooled and ventilated operator seat • Deluxe air suspended trainer seat • Cab cleanout vacuum • Operator footrest • External digital payload displays
  • Integrated Object Detection System: • Camera only (radar ready) • Omission, camera and radar
  • Product Link™ Elite monitoring system — Satellite radio

RIMS AND WHEELS

  • Rim mounting arrangements for Standard and Quick Change rims
  • Standard 29" x 57" rims with 6" high flange
  • Quick Change 29" x 57" rims with 6" high flange
  • Rim diffuser
  • Rim mounting guard

OTHER EQUIPMENT

  • 24-volt starting receptacle (for air start)
  • Heated body exhaust package
  • Hub odometer (km)
  • Portable fire extinguisher
  • Powered access stairway
  • Walkway and Handrail for Rear Cab Access
  • Wheel chocks
  • Working at heights package