793F Mining Truck

793F Mining Truck

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Features

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

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.

Operating Specifications

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

Engine

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

Weights – Approximate

Chassis Weight
274587lb
Body Weight Range
26 862-47 627 kg (59,220-105,000 lb)
Note
Chassis weight with 100 percent fuel, hoist, body mounting group, rims and 40.00R57 tires.
Note
Body weight varies depending on how body is equipped.

Transmission

Forward 1
8mph
Forward 2
10.8mph
Forward 3
14.8mph
Forward 4
19.9mph
Forward 5
27.1mph
Forward 6
37.3mph
Reverse
7.3mph

Final Drives

Differential Ratio
1.8:1
Planetary Ratio
16:1
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

Brakes

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

Body Hoists

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

Service Refill Capacities

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

Weight Distributions – Approximate

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

Capacity – HP – 100% Fill Factor

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

ROPS

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

Sound

Sound Standards
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.
Sound Standards
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.

Steering

Steering Standards
ISO 5010:2007

Dimensions (Approximate)

Height to Top of ROPS
18.75ft
Overall Length
43.83ft
Wheelbase
19.37ft
Rear Axle to Tail
13.11ft
Ground Clearance
3.42ft
Dump Clearance
4.27ft
Loading Height – Empty
20.28ft
Overall Height – Body Raised
45ft
Centerline Front Tire Width
18.40ft
Engine Guard Clearance
4.35ft
Overall Canopy Width
28.09ft
Outside Body Width
26.06ft
Inside Body Width
24.06ft
Front Canopy Height
23.21ft
Rear Axle Clearance
3.71ft
Centerline Rear Dual Tire Width
16.28ft
Overall Tire Width
24.95ft
Note
Shown with 162 m3 (212 yd3) HP Body.

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
    • SOSSM 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)