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

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
Nominal Payload Capacity
255ton (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)
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
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
Net Power - SAE J1349
2478HP
Emissions
Fuel Optimized
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.
Note (2)
EPA Tier 4 Final / EU Stage V available for applicable markets.
Note (3)
No engine derating required up to 3810 m (12,500 ft) altitude.
Note (4)
Tier 4 engine option available for regions that require these emissions standards.
Rated Speed
1750r/min
Engine Model
Cat® C175-16
Gross Power - SAE J1995
2650HP
Torque Rise
20%
Bore
6.9in
Stroke
8.7in
Displacement
5187in³
Net Power
2478HP

Weights - Approximate

Chassis Weight
270000.0lb
Chassis Weight
265639lb
Body Weight
67682lb
Note (2)
Body weight varies depending on how body is equipped.
Rated Gross Machine Weight
851000lb
Body Weight Range
26 862-47 627 kg (59,220-105,000 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.

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
Top Speed - Loaded
37.3mile/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
16:1
Total Reduction Ratio
26.8:1

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
Brake Surface - Front
13921.0in2
Brake Surface - Rear
20847in²
Standards
J-ISO 3450 JAN88, ISO 3450:1996
Brake Surface - Front
13921in²

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
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
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.

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)
Note (1)
DEF Tank only available for EPA Tier 4 engine option.
Diesel Exhaust Fluid Tank
62gal (US)

Weight Distributions - Approximate

Front Axle - Loaded
33.0%
Rear Axle - Loaded
67.0%
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%

Sound

Sound Standards
Standards
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.
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.

Steering

Steering Standards
SAE J15111 OCT90, ISO 5010:1992
Steer Angle
36°
Turning Diameter - Front
93.2ft
Steering Standards
SAE J15111 OCT90, ISO 5010:1992

Cab

FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.
ROPS Standards (2)
ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.
Air Conditioning
Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr
Note
Ambient capabilities down to -30C (-22F) for heater/defrsoter 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.

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.

ROPS

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.

Braking System

Outside Diameter
34.5in
Note
Anti-Lock Brake System (ABS) optional with CMD package
Service Brakes
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area
13921in³
Rear - Wet Disc Brake Surface Area
20847in³
Standards
(Service and Secondary): ISO 3450:1996
Parking Brakes
Four corner, multi disk, spring applied, hydraulically released

Capacity - HP Body - 100% Fill Factor

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

Tires

Standard Tires
40.00 R57
Note
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.

Standard 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
      – 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
  • 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
    • 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)
  • 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, 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
    • SOS℠ 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:

  • 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 SOS℠ 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