Mining Trucks:

793F Mining Truck

Nominal Payload Capacity
250.0 tons
Engine Model
Cat C175-16
Gross Power - SAE J1995
2650.0 hp
Top Speed - Loaded
37.3 mph

Whether you’re hauling copper, coal, gold, iron ore or overburden the 793F provides you with the best in class cost per unit of production. Including the improvements in safety, productivity, serviceability and comfort you will see why the 793F is the industry leader of its class. Combine these features with unmatched dealer support and you will see why more mine sites choose Cat Mining Trucks for their production needs.



Product Specs

  • Operating Specifications

  • Nominal Payload Capacity
    250.0tons
    Top Speed - Loaded
    37.3mph
    Steer Angle
    36.0Degrees
    Turning Circle Clearance Diameter
    107.0ft
    Turning Diameter - Front
    93.0ft
    Note
    Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
    Nominal Payload Capacity
    250ton (US)
    Top Speed - Loaded
    37.3mile/h
    Steer Angle
    36°
    Turning Circle - Clearance Diameter
    107ft
    Turning Diameter - Front
    93ft
    Gross Machine Operating Weight
    386 007 or 390 089 kg (851,000 or 860,000 lb)
  • Engine

  • Engine Model
    Cat C175-16
    Gross Power - SAE J1995
    2650.0hp
    Torque Rise
    20.0%
    Bore
    6.9in
    Stroke
    8.7in
    Displacement
    5187.0in3
    Net Power
    2478.0hp
    Net Power - SAE J1349
    2478.0hp
    Emissions
    EPA Compliant. Where applicable, the Cat C175-16 engine is compliant with U.S. Environmental Protection Agency emission requirements.
    Note (1)
    Power ratings apply at 1,750 rpm when tested under the specified condition for the specified standard.
    Note (2)
    Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 99 kPa (29.61 Hg) dry barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42.780 kJ/kg (18,390 Btu/lb) when engine used at 30° C (86° F).
    Note (3)
    No engine derating required up to 3810 m (12,500 ft) altitude.
    Engine Model
    Cat C175-16
    Gross Power - SAE J1995
    2650HP
    Torque Rise
    20%
    Bore
    6.9in
    Stroke
    8.7in
    Displacement
    5187m³
    Net Power
    2478HP
    Net Power - SAE J1349
    2478HP
  • Weights - Approximate

  • Chassis Weight
    270000.0lb
    Note (1)
    Chassis weight with 100 percent fuel, hoist, body mounting group, rims and 40.00R57 tires.
    Note (2)
    Body weight varies depending on how body is equipped.
    Note (2)
    Body weight varies depending on how body is equipped.
    Chassis Weight
    270000lb
    Body Weight Range
    26 862-47 627 kg (59,220-105,000 lb)
  • Transmission

  • Forward 1
    8.0mph
    Forward 2
    10.8mph
    Forward 3
    14.8mph
    Forward 4
    19.9mph
    Forward 5
    27.1mph
    Forward 6
    37.3mph
    Reverse
    7.3mph
    Forward - 1
    8mile/h
    Forward - 2
    10.8mile/h
    Forward - 3
    14.8mile/h
    Forward - 4
    19.9mile/h
    Forward - 5
    27.1mile/h
    Forward - 6
    37.3mile/h
    Reverse
    7.3mile/h
  • Final Drives

  • Differential Ratio
    1.8:1
    Planetary Ratio
    16:1
    Total Reduction Ratio
    28.8:1
    Differential Ratio
    1.8:1
    Planetary Ratio
    16:01
    Total Reduction Ratio
    28.8:1
  • Suspension

  • Effective Cylinder Stroke - Front
    5.1in
    Effective Cylinder Stroke - Rear
    4.2in
    Rear Axle Oscillation
    ±4.9 degrees
    Effective Cylinder Stroke - Front
    5.1in
    Effective Cylinder Stroke - Rear
    4.2in
    Rear axle - Oscillation
    ±4.9 degrees
  • Brakes

  • Brake Surface - Rear
    20847.0in2
    Standards
    J-ISO 3450 JAN88, ISO 3450:1996
    Brake Surface - Front
    13921.0in2
    Brake Surface - Rear
    20847in²
    Standards
    J-ISO 3450 JAN88, ISO 3450:1996
    Brake Surface - Front
    13921in²
    Outside Diameter
    34.5in
  • Body Hoists

  • Pump Flow - High Idle
    224.0gal/min
    Relief Valve Setting - Raise
    2955.0psi
    Body Raise Time - High Idle
    19.0Seconds
    Body Lower Time - Float
    20.0Seconds
    Body Power Down - High Idle
    17.5Seconds
    Note (1)
    Twin, two-stage hydraulic cylinders mounted outside main frame, double-acting cylinders in second stage.
    Note (2)
    Power raise in both stages, power down in second stage.
    Note (3)
    Automatic body lower modulation reduces impact on frame.
    Pump Flow - High Idle
    224gal/min
    Relief Valve Setting - Raise
    2955psi
    Body Raise Time - High Idle
    19s
    Body Lower Time - Float
    20s
    Body Power Down - High Idle
    17.5s
  • Service Refill Capacities

  • Cooling System
    284.0gal
    Crankcase
    82.0gal
    Steering System (Includes Tank)
    77.0gal
    Brake/Hoist System (Includes Tank)
    347.0gal
    Fuel Tank
    750.0gal
    Torque Converter/Transmission Sump
    27.0gal
    Brake Hoist System - Includes Tank
    347gal (US)
    Cooling System
    284gal (US)
    Crankcase
    82gal (US)
    Fuel Tank
    750gal (US)
    Steering System - Including Tank
    77gal (US)
    Torque Converter - Transmission Sump
    27gal (US)
    Fuel Tank - Optional
    1300gal (US)
    Rear Axle - Housing
    260gal (US)
    Torque Converter/Transmission System - Including Sump
    55gal (US)
  • Weight Distributions - Approximate

  • Rear Axle - Loaded
    67.0%
    Front Axle - Loaded
    33.0%
    Front Axle - Empty
    48.0%
    Rear Axle - Empty
    52.0%
    Front Axle - Empty
    48%
    Front Axle - Loaded
    33%
    Rear Axle - Empty
    52%
    Rear Axle - Loaded
    67%
  • Capacity - MSD II - 100% Fill Factor

  • Heaped (SAE 2:1)
    159-190 m3 (209-250 yd3)
    Struck
    112-142 m3 (146-186 yd3)
    Note
    Contact your local Cat dealer for body recommendation.
    Heaped (SAE 2:1)
    159-190 m3 (209-250 yd3)
    Struck
    112-142 m3 (146-186 yd3)
  • ROPS

  • ROPS Standards
    Standards
    FOPS Standards
    FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria.
    ROPS Standards
    ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria.
  • Sound

  • Sound Standards
    Standards
    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.
  • Steering

  • Steering Standards
    SAE J15111 OCT90, ISO 5010:1992
    Steering Standards
    SAE J15111 OCT90, ISO 5010:1992

Equipment

  • Electrical
    • 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
  • Operator Environment
    • 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
    • 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
  • Power Train
    • 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
    • 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)
  • Other Standard Equipment
    • 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
    • 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.
  • Antifreeze
    • Extended Life Coolant to –35° C (–30° F)
  • Optional Equipment
    • 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

Request a Quote

Find a Whayne or Walker
Location or Rep Near You