793F (TIER 4)

793F Mining Truck

Engine Model Cat C175-16
Gross Power - SAE J1995 2650 HP
Bore 6.9 in
Stroke 8.7 in
Displacement 5187 in³
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).
Torque Rise 20%

Weights - Approximate
Body Weight Range 26 862-47 627 kg (59,220-105,000 lb)
Chassis Weight 274587 lb

Operating Specifications
Nominal Payload Capacity 250 ton (US)
Steer Angle 36 °
Gross Machine Operating Weight 386 007 or 390 089 kg (851,000 or 860,000 lb)
Top Speed - Loaded 37.3 mile/h
Turning Circle - Clearance Diameter 107 ft
Turning Diameter - Front 93 ft

Final Drives
Differential Ratio 1.8:1
Planetary Ratio 16:1
Total Reduction Ratio 28.8:1

Forward - 1 8 mile/h
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
Reverse 7.3 mile/h

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

Body Hoists
Body Lower Time - Float 20 s
Body Power Down - High Idle 17.5 s
Body Raise Time - High Idle 19 s
Pump Flow - High Idle 224 gal/min
Relief Valve Setting - Raise 2955 psi

Outside Diameter 34.5 in
Standards ISO 3450:1996
Brake Surface - Front 13921 in²
Brake Surface - Rear 20847 in²

Weight Distributions - Approximate
Front Axle - Empty 49%
Front Axle - Loaded 33%
Rear Axle - Empty 51%
Rear Axle - Loaded 67%

Capacity - HP - 100% Fill Factor
Heaped (SAE 2:1)* 162-191 m3 (212-250 yd3)
Struck 112.6-151 m3 (147-197.5 yd3)

Service Refill Capacities
Brake Hoist System - Includes Tank 347 gal (US)
Cooling System 284 gal (US)
Crankcase 82 gal (US)
Diesel Exhaust Fluid Tank 62 gal (US)
Fuel Tank 750 gal (US)
Rear Axle - Housing 260 gal (US)
Steering System - Including Tank 77 gal (US)
Torque Converter - Transmission Sump 27 gal (US)
Torque Converter/Transmission System - Including Sump 55 gal (US)

ROPS Standards ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.

Sound Standards (1) The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 74 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.

Steering Standards ISO 5010:2007

Body Hoists
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.

Capacity - HP - 100% Fill Factor
Note (1) Contact your local Cat dealer for body recommendation.
Note (2) *ISO 6483:1980

Dimensions (Approximate)
Centerline Front Tire Width 18.4 ft
Centerline of Rear Dual Tire Width 16.28 ft
Dump Clearance 4.27 ft
Engine Guard Clearance 4.35 ft
Front Canopy Height 23.21 ft
Ground Clearance 3.42 ft
Height - Top of ROPS 18.75 ft
Inside Body Width 24.06 ft
Loading Height - Empty 20.28 ft
Note Shown with 162 m3 (212 yd3) HP Body.
Outside Body Width 26.06 ft
Overall Canopy Width 28.09 ft
Overall Height - Body Raised 45 ft
Overall Length 43.83 ft
Overall Tire Width 24.95 ft
Rear Axle - Clearance 3.71 ft
Rear Axle - Tail 13.11 ft
Wheel Base 19.37 ft

Emissions Meets Tier 4 Final emission standards.
Note (3) No engine derating required up to 3200 m (10,500 ft) altitude.

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

FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS for Trainer.

Sound Standards (2) 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.

Weights - Approximate
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.


Meets U.S. EPA Tier 4 Final emission standards, and features the Caterpillar Selective Catalytic Reduction (SCR) system that provides the least Total Fluid Consumption cost with greater reliability.

High Performance Engine

The Cat® C175-16 engine offers you the perfect balance between power, robust design and economy.

Enhanced Serviceability

Improved serviceability points and grouped service locations mean your truck spends more time on the haul road than in the shop.

Robust Braking

Cat oil-cooled, multiple disc brakes on all four corners offer you exceptional, fade-resistant braking.

Power Shift Transmission

A smooth shifting six speed transmission using ECPC gives operators a comfortable ride, constant power and improved fuel efficiency.

Reliable Mechanical Drive System

The 793F's power train gives you the fastest truck on steep grades, poor underfoot conditions and on haul roads with high rolling resistance.

Comfortable Cab

Operators find the large, spacious cab offers unmatched visibility and exceptional comfort.

Truck Body

A variety of Caterpillar designed and built bodies provide you optimal performance and reliability.

Standard Equipment

  • Alarm, Back-up
  • Brushless Alternator, 225 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
  • 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
  • Heater/Defroster, 11 070 kCal (45,930 Btu)
  • Hoist, Body Control (electric)
  • Horn
  • Integrated Object Detection System
  • Heated Mirrors, Right and Left
  • 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
  • Plug and Play Radio 12V Unswitched Power Supply Outlets
  • Fire Suppression Ready Cab
  • Cat C175-16 meets Tier 4 Final emission standards
    • Air Cleaner with Precleaner (4)
    • Air-to-Air Aftercooler (ATAAC)
    • Automatic Starter Protection
    • Ether Starting Aid (automatic)
    • Multi-Point Oil Pressure Sensing
    • Turbocharging (4)/Aftercooled
  • Engine Aftertreatment System
    • Pump Electronic Tank Unit (PETU)
    • Clean Emissions Module (CEM)
  • 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
  • Advanced Productivity Electronic Controls Strategy (APECS)
  • 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
  • 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 Diesel Exhaust Fluid System
  • Fast Fill Diesel 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
  • Reservoirs (3 separate)
    • Brake/Hoist, Steering/Fan, Transmission/Converter
  • Rock Ejectors
  • Service Points, Ground Level
  • Sight Level Gauges for Hydraulic/Engine Oil
  • S•O•SSM Sample Ports
  • Supplemental Steering (automatic)
  • Tie Down Eyes
  • 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.)
  • Primary Access Anti-slip High Visibility Demarcations
  • Tie Off Points
  • Rubber-lined Battery Box Lid
  • Portable Fire Extinguisher Mounting
  • SL-V Grease Injectors
  • Fuel Tank Mud Guards
  • Extended Life Coolant to –35° C (–30° F)

Optional Equipment

  • 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
  • Engine Coolant and Oil Heater for Cold Weather Starts
  • Additional Lighting
  • High Visibility Reflector Group
  • Workshop Horn
  • Working at Heights
  • Emergency Stop
  • Four Mirror Package
  • Hydraulic Tank Mud Guards
  • Engine Delay Shutdown Timer
  • Extended Life Wheel Stations
  • External Digital Payload Display
  • Fast Fill Service Center with Live S•O•S and Keypad
  • Cat Comfort Heated Operator Seat
  • High Intensity Discharge (HID) Lighting (front and rear)
  • Hub Odometer (km and miles)
  • Portable Fire Extinguisher
  • Rear Axle Lubrication Cooler
  • Retractable Front Sun Visor
  • Rim Guard
  • Rims (813 mm/32 in)
  • Road Analysis Control (RAC)
  • Throttle Lock
  • Walkway and Handrail for Rear Cab Access
  • Wheel Chocks
  • Work Area Vision System (WAVS)

Feel free to ask a question or share a comment about the information on this page.

To help us answer your question or respond to your comment, please enter your email address.