793F mining truck

793F Mining Truck

Mining Trucks
Emissions
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
High Performance Engine The Cat® C175-16 engine offers you the perfect balance between power, robust design and economy.
  • The C175-16 is a 16-cylinder, four-stroke design that uses long, effective power strokes for optimum efficiency.
  • Is compliant with U.S. Environmental Protection Agency emission requirements.
Enhanced Serviceability
Servicing Ease 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.
1 – Transmission,
2 – Lock-Up Torque Converter,
3 – Final Drives
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 Systems
Truck Body Systems You have four body options with the 793F: X Body, MSD II (Mine Specific Design),Gateless Coal Body and High Performance Body. These bodies are specifically designed to work with the Cat frame for superior structural performance.
Emissions
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
High Performance Engine The Cat® C175-16 engine offers you the perfect balance between power, robust design and economy.
  • The C175-16 is a 16-cylinder, four-stroke design that uses long, effective power strokes for optimum efficiency.
  • Is compliant with U.S. Environmental Protection Agency emission requirements.
  • The 20 percent net torque rise of the C175-16 provides unequalled lugging force during acceleration on steep grades and in rough underfoot conditions. Torque rise effectively matches transmission shift points for maximum efficiency and fast cycle times.
  • High displacement, low rpm rating and conservative horsepower ratings mean more time on the haul roads and less time in the shop.
  • The Cat Common Rail Fuel System is an electronically-controlled system senses operating conditions and regulates fuel delivery for optimum fuel efficiency. This precise and flexible fuel system gives the engine the ability to meet emission regulations without sacrificing performance, reliability or durability.
  • The flexible core design of the MESABI radiator means easier serviceability along with long life and high durability.
  • You have two starter options: The tank on the standard air start system is ground level serviceable, while the electric start option allows the air system to be totally removed from the truck.
  • Enhanced Engine Oil Filtration System (SCF/COF): reduces risk of contamination, extends oil change intervals & reduces oil waste, and eliminates cartridge filter changes
Enhanced Serviceability
Servicing Ease Improved serviceability points and grouped service locations mean your truck spends more time on the haul road than in the shop.
In-Frame Access Easy access to daily service points simplifies servicing and reduces your time spent on regular maintenance procedures. Enhanced serviceability and long service intervals are designed to increase machine availability and productivity.
Ground Level Access Gives you easy access to major components for easy servicing and removal.
Autolube Automatic lubrication system reduces your maintenance time by automatically lubricating necessary components on a regular basis.
Scheduled Oil Sampling S·O·S SM sampling valves speed sampling and analysis reliability.
Pressure Test Points Disconnect valves are conveniently located throughout the hydraulic systems for easy pressure testing.
Sealed Electrical Connectors Electrical connectors are sealed to lock out dust and moisture. Harnesses are braided for protection. Wires are color-coded for easy diagnosis and repair.
Oil Change Intervals Extended oil change intervals reduce oil waste.
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.
1 – Transmission,
2 – Lock-Up Torque Converter,
3 – Final Drives
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 Systems
Truck Body Systems You have four body options with the 793F: X Body, MSD II (Mine Specific Design),Gateless Coal Body and High Performance Body. These bodies are specifically designed to work with the Cat frame for superior structural performance.
1 - X Body If you have a new mine or are a contract miner the X Body is designed for you. It uses the Cat Mine Specific Design process to create a body that is properly sized and configured to meet the specific requirements of heavy-duty applications. The X Body design offers a larger volume with no weight penalty.
2 - MSD II The MSD II bodies are intended for established mines and are customized to suit your specific mining applications based on a mine site evaluation. The MSD II is the best lightweight body ever built for mining applications and achieves excellent payload performance.
3 - Gateless Coal Body The Gateless Coal Body is intended for dedicated coal haulage applications. It can be loaded to achieve target payload across the full range of coal densities. The body is designed and built using the MSD II Body concept, ensuring superior durability and reliability.
4 - High Performance Body When you equip your truck with a Cat High Performance (HP) body, you’ll experience the benefits of a higher payload thanks to a weight reduction of 2.0-5.0 tonnes (2.2-5.5 tons) or more. The HP body features a lightweight, simplified and durable design that provides complete front machine coverage and extended overhead protection.

Steering

Turning Diameter - Front
93ft
Steer Angle
36°
Steering Standards
ISO 5010:2007

Transmission

Top Speed - Loaded
37.3mile/h
Reverse
7.3mile/h
Forward - 6
37.3mile/h
Forward - 5
27.1mile/h
Forward - 4
19.9mile/h
Forward - 3
14.8mile/h
Forward - 2
10.8mile/h
Forward - 1
8mile/h

Weights - Approximate

Note (3)
Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
Rated Gross Machine Weight
851000lb
Note (2)
Body weight varies depending on how body is equipped.
Note (1)
Chassis weight with 100 percent fuel, hoist, body mounting group, rims and 40.00R57 tires.
Body Weight Range
26 862-47 627 kg (59,220-105,000 lb)
Chassis Weight
274587lb
Nominal Rated Payload
255ton (US)

Dimensions (Approximate)

Overall Tire Width
24.95ft
Centerline of Rear Dual Tire Width
16.28ft
Rear Axle - Clearance
3.71ft
Front Canopy Height
23.21ft
Inside Body Width
24.06ft
Outside Body Width
26.06ft
Engine Guard Clearance
4.35ft
Overall Canopy Width
28.09ft
Centerline Front Tire Width
18.4ft
Overall Height - Body Raised
45ft
Loading Height - Empty
20.28ft
Dump Clearance
4.27ft
Ground Clearance
3.42ft
Rear Axle - Tail
13.11ft
Wheel Base
19.37ft
Overall Length
43.83ft
Height - Top of ROPS
18.75ft

Engine

Torque Rise
20%
Gross Power - SAE J1995
2650HP
Engine Model
Cat® C175-16
Note (3)
No engine derating required up to 3200 m (10,500 ft) altitude.
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 (1)
Power ratings apply at 1,750 rpm when tested under the specified condition for the specified standard.
Stroke
8.7in
Displacement
5187in³
Emissions
Meets Tier 4 Final emission standards.
Bore
6.9in

Sound

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.
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.

ROPS

FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS for Trainer.
ROPS Standards
ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.

Service Refill Capacities

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

Capacity - HP Body - 100% Fill Factor

Note (2)
*ISO 6483:1980
Note (1)
Contact your local Cat dealer for body recommendation.
Heaped (SAE 2:1)*
162-191 m³ (212-250 yd³)
Struck
112.6-151 m³ (147-197.5 yd³)

Weight Distributions - Approximate

Rear Axle - Loaded
67%
Front Axle - Loaded
33%
Rear Axle - Empty
51%
Front Axle - Empty
49%

Brakes

Standards
ISO 3450:1996
Brake Surface - Rear
20847in²
Brake Surface - Front
13921in²

Braking System

Outside Diameter
34.5in

Body Hoists

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

Suspension

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

Final Drives

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

Operating Specifications

Note
Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
Gross Machine Operating Weight
386 007 or 390 089 kg (851,000 or 860,000 lb)
Turning Circle - Clearance Diameter
107ft
Turning Diameter - Front
93ft
Top Speed - Loaded
37.3mile/h
Steer Angle
36°
Nominal Payload Capacity
255ton (US)

Standard/Optional Features

Standard Equipment:

  • Electrical
    • 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
  • 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
    • 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
  • Power Train
    • 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
  • 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 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
    • SOS℠ 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
  • Antifreeze
    • Extended Life Coolant to –35° C (–30° F)

Optional Equipment:

  • 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 SOS 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)

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