Mining Trucks

793F Mining Truck

Nominal Rated Payload

256 ton (US)

Rated Gross Machine Weight

851,000 lb

Gross Power - SAE J1995

2,650 HP


What will it take to boost your bottom line? An engine that delivers more power and performance for an increase in productivity? A class-leading empty weight that leads to optimized payload? A longer life for high operating hours and reduced costs? The opportunity to reap the significant productivity and efficiency benefits from industry-leading automation? With the Cat® 793F Mining Truck, you get all this — and more. This popular industry workhorse is the ideal choice for a wide variety of applications. It hauls more every load, every cycle and every shift. And it delivers a better bottom line to the most important mine in the world: yours.

    Body Hoists


    Twin, two-stage hydraulic cylinders with snubbing valve

    Pump Flow - High Idle

    224 gal/min

    Relief Valve Setting - Raise

    2,955 psi

    Body Raise Time - High Idle

    19 s

    Body Lower Time - Float

    20 s

    Body Power Down - High Idle

    17.5 s


    Brake Surface - Front

    13,921 in²

    Brake Surface - Rear

    20,847 in²


    J-ISO 3450 JAN88, ISO 3450:1996

    Braking System

    Service Brakes

    Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated

    Front Wet Disc Brake Surface Area

    13,921 in³

    Rear - Wet Disc Brake Surface Area

    20,847 in³


    (Service and Secondary): ISO 3450:1996

    Parking Brakes

    Four-corner, Multi-disc, Spring Applied, Hydraulically Released

    Load Brake

    Rear service brakes


    Anti-Lock Brake System (ABS) optional with CMD package


    Air Conditioning

    Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr

    Heater / Defroster

    38,900 Btu/h


    Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.

    ROPS Standards (1)

    The operator sound pressure level, 76 dB(A), complies with ISO 6394 and ISO 6396.

    ROPS Standards (2)

    ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.

    FOPS Standards

    FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.

    Capacity - HP Body - 100% Fill Factor


    112.6-151 m³ (147-197.5 yd³)

    Heaped (SAE 2:1)*

    162-191 m³ (212-250 yd³)

    Note (1)

    Contact your local Cat dealer for body recommendation.

    Note (2)

    *ISO 6483:1980

    Capacity - MSD II - 100% Fill Factor

    Heaped (SAE 2:1)

    159-190 m3 (209-250 yd3)


    112-142 m³ (146-186 yd³)


    Contact your local Cat dealer for body recommendation.


    Gross Power - SAE J1995

    2,650 HP

    Net Power - SAE J1349

    2,478 HP

    Engine Model

    Cat® C175-16

    Rated Speed

    1,750 r/min


    Fuel Optimized


    6.9 in


    8.7 in


    5,187 in³

    Note (2)

    EPA Tier 4 Final / EU Stage V available for applicable markets.

    Note (1)

    Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.

    Final Drives

    Differential Ratio


    Planetary Ratio


    Total Reduction Ratio



    ROPS Standards

    ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria.

    FOPS Standards

    FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria.

    Service Refill Capacities

    Fuel Tank

    750 gal (US)

    Fuel Tank - Optional

    1,300 gal (US)

    Diesel Exhaust Fluid Tank

    62 gal (US)

    Cooling System

    284 gal (US)


    82 gal (US)

    Rear Axle - Housing

    260 gal (US)

    Steering System - Including Tank

    77 gal (US)

    Brake Hoist System - Includes Tank

    347 gal (US)

    Torque Converter - Transmission Sump

    27 gal (US)

    Torque Converter/Transmission System - Including Sump

    55 gal (US)

    Note (1)

    DEF Tank only available for EPA Tier 4 engine option.


    Sound Standards (1)

    Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.

    Sound Standards

    The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 76 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.


    Steer Angle

    36 °

    Turning Diameter - Front

    93.2 ft

    Steering Standards

    SAE J15111 OCT90, ISO 5010:1992



    Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments

    Effective Cylinder Stroke - Front

    5.1 in

    Effective Cylinder Stroke - Rear

    4.2 in

    Rear axle - Oscillation

    ±4.9 degrees


    Standard Tires

    40.00 R57


    29" or 32"


    Quick Change Rims optional.

    Note (1)

    Extended life wheel stations optional.

    Note (2)

    Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.


    Forward - 1


    Forward - 2

    10.8 mile/h

    Forward - 3

    14.8 mile/h

    Forward - 4

    19.9 mile/h

    Forward - 5

    27.1 mile/h

    Forward - 6

    37.3 mile/h


    7.3 mile/h

    Top Speed - Loaded

    37.3 mile/h

    Weight Distributions - Approximate

    Front Axle - Empty

    48 %

    Rear Axle - Empty

    52 %

    Front Axle - Loaded

    33 %

    Rear Axle - Loaded

    67 %

    Weights - Approximate

    Nominal Rated Payload

    256 ton (US)

    Rated Gross Machine Weight

    851,000 lb

    Chassis Weight

    265,639 lb

    Body Weight

    67,682 lb

    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.

    Note (3)

    Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.

      • Alarm, Back-up
      • Brushless Alternator, 150 ampere
      • Batteries, 210-amp hour, low maintenance, 12-volt (2)
      • Converter, 12-volt electrical
      • Electrical System, 24-volt, 10, 15 and 20 amp
      • Jump Start Receptacle
      • Lighting System
        – Back-up and Hazard Lights
        – Directional Signals (front and rear LED)
        – Front Stair Access/Service Deck
        – Stop/Tail Lights (LED)
        – Engine Compartment
        – VIMS, Blue Light (LED)
        – Headlights, with Lo-Hi Beam Selector
        – Brake and Retarder Light Status Ready
      • Air Conditioner with Automatic Climate Control
      • 12-volt DC Power Supply (3)
      • Coat Hook
      • Cup Holder
      • Diagnostic Connection Port
      • Dome Courtesy Light
      • Entertainment Radio Ready
        – 5 amp Converter, Speakers and Wiring Harness
      • Fire Suppression Ready Cab
      • Gauge/Indicators
        – Gauge Panel: Transmission Fluid Temperature, Brake Oil Temperature, Engine Coolant Temperature, Fuel Level, Torque Converter Oil Temperature
        – Electric Engine Control Fault Indicator
        – Electric Hour Meter
        – Speedometer
        – Tachometer
        – Diesel Exhaust Fluid Level Indicator (Tier 4 option only)
      • Heater/Defroster, 11 070 kCal (45,930 Btu)
      • Heated Mirrors, Right and Left
      • Hoist, Body Control (electric)
      • Horn
      • Integrated Object Detection System
      • Plug and Play Radio 12V Unswitched Power Supply Outlets
      • ROPS Cab, Insulated/Sound Suppressed
      • Seat, Operator, Air Suspension
      • Seatbelt, Operator, Three Points, Retractable
      • Seatbelt, Trainer, Two Points, Retractable
      • Stairway and Walkway Access, 600 mm (23.6 in)
      • Steering Wheel, Tilt, Padded, Telescopic
      • Storage Compartments
      • Tinted Glass
      • Transmission Gear Indicator
      • VIMS Message Center with Advisor
      • Window, Operator, Electric Powered
      • Windshield Wiper, Intermittent Control and A/C Condenser Filled Washer Bottle
      • Cat C175-16 Engine
        – Air Cleaner with Precleaner (4)
        – Air-to-Air Aftercooler (ATAAC)
        – Automatic Starter Protection
        – Multi-Point Oil Pressure Sensing
        – Turbocharging (4)/Aftercooled
      • Braking System
        – Automatic Retarder Control, Adjustable
        – Brake Release Motor (towing)
        – Engine Overspeed Protection
        – Extended Life Brake Disc Material
        – Oil-cooled, Multi-disc (front and rear)
        – Service, Retarding, Parking, Secondary: Park Brake Integrated with Gear Selector, Secondary, Emergency
      • Tier 4 option: Engine Aftertreatment System: Pump Electronic Tank Unit (PETU), Clean Emissions Module (CEM)
      • Transmission
        – 6-speed, Automatic Powershift with Electronic Control (ECPC)
        – Body-up Reverse Neutralizer
        – Body-up Shift Inhibitor
        – Controlled Throttle Shifting
        – Directional Shift Management
        – Downshift/Reverse Shift Inhibitor
        – Individual Clutch Modulation
        – Lock-up Torque Converter
        – Neutral Coast Inhibitor
        – Neutral Start Switch
        – Programmable Top Speed
      • Pre-lubrication/Engine
      • Rear Axle Continuous Lubrication/Filtration
      • Advanced Productivity Electronic Controls Strategy (APECS)
      • Auto Lubrication System with 41 kg (90 lb) Barrel, Auto Shutoff, and Grease Filter
      • Aux “Buddy” Dumping Quick Connect
      • Aux Steering Quick Connect (towing)
      • Driveline Guard
      • Fast Fill Fuel System, Fast Fill Diesel Exhaust Fluid System (Tier 4 option only)
      • Fuel Filter with Water Separator
      • Ground Level Battery Lockout
      • Ground Level Engine Shut-down
      • Ground Level Engine Start Lockout
      • Ground Level Transmission Lockout
      • Ground Level VIMS Data Port
      • Hi-speed Crankcase Oil Change
      • Hydraulic Filters, 1,000 hour
      • Portable Fire Extinguisher Mounting
      • Primary Access Anti-slip High Visibility Demarcations
      • Reservoirs (3 separate)
        – Brake/Hoist, Steering/Fan, Transmission/Converter
      • Road Analysis Control (RAC)
      • Rock Ejectors
      • Rubber-lined Battery Box Lid
      • Service Points, Ground Level
      • Sight Level Gauges for Hydraulic/Engine Oil
      • SL-V Grease Injectors
      • S•O•S℠ sample ports
      • Supplemental Steering (automatic)
      • Tie Down Eyes
      • Tie Off Points
      • Tow Hooks (front)/Tow Pin (rear)
      • Traction Control System
      • Vandalism Protection Locks
      • Vital Information Management System (VIMS)
        – Includes VIMS Payload Monitor with MAX Payload and Speed Manager
        – Recommend using download cable 127‑9797 and PC based software JERD2175. Supplemental software “VIMS Supervisor” YERA1403. Order separately. Computer not provided.
      • Extended Life Coolant to –35° C (–30° F)

      • Additional Lighting
      • Additional Retarding for Downhill Hauls
      • Body Heat
      • Cat Comfort Air Suspension Trainer Seat
      • Antifreeze/Coolant Protects to –50° C (–58° F)
      • Brake Wear Indicator Gauge
      • Cabin Air Precleaner
      • Center Tow Bumper Attachment
      • Electric Powered Window, Right Side
      • Electric Starting System
      • Emergency Shutdown
      • Engine Coolant and Oil Heater for Cold Weather Starts
      • Engine Delay Shutdown Timer
      • Extended Life Wheel Stations
      • External Digital Payload Display
      • Fast Fill Service Center with Live S•O•S℠ and Keypad
      • Four Mirror Package
      • Fuel Tank (4920 L/1,300 gal)
      • Fuel Tank Mud Guards
      • Cat Comfort Heated Operator Seat
      • High Visibility Reflector Group
      • Hydraulic Tank Mud Guards
      • Hub Odometer (km and miles)
      • Portable Fire Extinguisher
      • Raised Communications Bracket
      • Rear Axle Lubrication Cooler
      • Retractable Front Sun Visor
      • Rim Guard
      • Rims (813 mm/32 in)
      • Throttle Lock
      • Walkway and Handrail for Rear Cab Access
      • Wheel Chocks
      • Work Area Vision System (WAVS)
      • Working at Heights
      • Workshop Horn


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