Specifications

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797F

Overview

Whether you're hauling copper, coal, gold, iron ore or overburden the 797F 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 797F 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.
Engine ModelCat® C175-20
Gross Power - SAE J19952983 kW4000 HP
Bore175 mm6.9 in
Stroke220 mm8.7 in
Displacement106 l6469 in³
Note (1)Power ratings apply at 1,750 rpm when tested under the specific conditions for the specified standard.
Note (2)Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 99 kPa (29.32 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (69° F) and an LHV of 42 780 kJ/kg (18,390 Btu/lb) when engine is used at 30° C (38° F).
Body Weight Range41 368-61 235 kg (91,200-135,000 lb)
Chassis Weight Range210 630-219 146 kg (464,359-483,134 lb)
Target Gross Machine Operating Weight (GMW)623690 kg1375000 lb
Nominal Payload Capacity363 t400 ton (US)
Steer Angle40 °40 °
Heaped SAE (2:1) Capacity240-267 m3 (314-350 yd3)
Machine Clearance Turning Diameter42 m138 ft
Top Speed - Loaded67.6 km/h42 mile/h
Differential Ratio1.276:1
Planetary Ratio16.67:1
Total Reduction Ratio21.26:1
Forward - 111.3 km/h7 mile/h
Forward - 215.2 km/h9.5 mile/h
Forward - 320.5 km/h12.7 mile/h
Forward - 427.7 km/h17.2 mile/h
Forward - 537.2 km/h23.1 mile/h
Forward - 650.3 km/h31.2 mile/h
Forward - 767.6 km/h42 mile/h
Reverse11.9 km/h7.4 mile/h
Rear axle - Oscillation±4.0 degrees
Effective Cylinder Stroke - Front313.6 mm12.3 in
Effective Cylinder Stroke - Rear165.1 mm6.5 in
Body Raise Time - High Idle25 s25 s
High Idle Body Lower Time - Float19 s19 s
Pump Flow - High Idle1200 l/min317 gal/min
Relief Valve Setting - Raise24200 kPa3510 psi
Outside Diameter1067 mm42 in
StandardsISO 3450:2011
Brake Surface330517 cm²51243 in²
Number of Discs per Side - Front10
Number of Discs per Side - Rear15
Front Axle - Empty47.2%
Front Axle - Loaded33.3%
Rear Axle - Empty52.8%
Rear Axle - Loaded66.7%
Front Axle - Empty47.2%
Front Axle - Loaded33.3%
Rear Axle - Empty52.8%
Rear Axle - Loaded66.7%
Heaped (SAE 2:1)240-267 m3 (314-350 yd3)
Struck188-213 m3 (246-290 yd3)
Cooling System1160 l306 gal (US)
Crankcase319 l84 gal (US)
Steering Tank254 l67 gal (US)
Steering System - Including Tank355 l94 gal (US)
Brake Hoist System - Includes Tank1600 l441 gal (US)
Brake/Hoist Hydraulic Lines830 l219 gal (US)
Brake/Hoist Tank770 l203 gal (US)
Differentials1176 l311 gal (US)
Final Drive - Each185 l49 gal (US)
Front Wheels - Each61 l16 gal (US)
Fuel Tank3785 l1000 gal (US)
Torque Converter Sump303 l80 gal (US)
Torque Converter/Transmission System - Including Sump629 l166 gal (US)
Tires59/80R63 – Michelin or Bridgestone
Engine Guard Clearance - Loaded1025 mm3.33 ft
Front Canopy Height - Empty7709 mm25.33 ft
Height - Top of ROPS - Empty6526 mm21.4 ft
Inside Body Depth - Maximum3363 mm11 ft
Loaded Ground Clearance786 mm2.58 ft
Loading Height - Empty6998 mm23 ft
Overall Height - Body Raised15701 mm51.5 ft
Rear Axle - Clearance - Loaded947 mm3.08 ft
Overall Body Length14802 mm48.6 ft
Inside Body Length9976 mm32.75 ft
Overall Length15080 mm49.5 ft
Wheel Base7195 mm23.58 ft
Rear Axle - Tail3944 mm12.9 ft
Dump Clearance2017 mm6.58 ft
Centerline Front Tire Width6534 mm21.41 ft
Overall Canopy Width9116 mm29.91 ft
Outside Body Width9755 mm32 ft
Inside Body Width8513 mm27.91 ft
Centerline of Rear Dual Tire Width6233 mm20.41 ft
Overall Tire Width9529 mm31.25 ft
ROPS StandardsROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Sound Standards (1)The operator sound pressure level measured according to work cycle procedures specified in ISO 6394:2008 and 6396:2008 is 76 dB(A) for cab offered by Caterpillar when properly installed and maintained and tested with doors and windows closed.
Steering StandardsISO 5010:2007
NoteConsult your local Cat dealer for truck body recommendations.
EmissionsU.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.
Note (3)No low altitude arrangement (LAA) engine derating required up to 2134 m (7,000 ft) altitude.
Note (4)No high altitude arrangement (HAA) engine derating required up to 4877 m (16,000 ft) altitude.
NoteDouble reduction, planetary with full floating axles.
FOPS StandardsFOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
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.
NoteProductive capabilities of the 797F are such that, under certain job conditions, TKPH (TMPH) capabilities of standard tires could be exceeded and, therefore, limit production.
Note (1)Refer to the Cat Mining Truck 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (2)Body weight varies depending on body and liner configuration. Weight range for known applications.
Note (3)Chassis weight with 100 percent fuel, hoist, body mounting group, rims and tires.

797F Standard Equipment

  • ELECTRICAL
    • Alarm, back-up
    • Brushless, alternator, 150 ampere
    • Batteries, 12V (2) 93 amp-hour
    • Converter, 12V electrical
    • Electrical system, 24V, 10, 20 and 25 amp
    • Battery charge receptacle
    • Lighting system:
      – Back-up and hazard lights
      – Directional signals (front, rear LED)
      – Front stair access/Service deck
      – Stop/tail lights (LED)
      – Engine compartment
      – VIMS, blue light (LED)
      – Headlights with lo-hi beam selector
  • OPERATOR ENVIRONMENT
    • Standard cab:
      – Standard optimized operator seats
      – Suspension trainer seat
      – Flip down front visor
      – Standard side of cab access
    • Deluxe cab:
      – Heated and ventilated seats
      – Suspension trainer seat
      – Retractable front visor
      – Rear of cab access and standard side of cab access
      – Power windows
    • Deluxe cold weather cab:
      – Heated and ventilated seats
      – Suspension trainer seat
      – Retractable front visor
      – Rear of cab access and standard side of cab access
      – Power windows
      – Heated mirrors
    • All cab options include the following features:
      • Air conditioner with automatic climate control
      • 12V DC power supply (3)
      • Coat hook
      • Diagnostic connection port
      • Dome courtesy light
      • Entertainment radio ready 5 amp converter, speakers and wiring harness
      • Gauges/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
        – Transmission gear indicator
        – VIMS message center with advisor
      • Heater/defroster (11 070 kCal/43,930 Btu)
      • Horn
      • Cat Detect System
      • Storage compartments
      • Hoist, body control (electric)
      • ROPS cab, insulated/sound suppressed
      • Seat, operator, air suspension
      • Seatbelt, operator, three-points, retractable
      • Seat, trainer, air suspension
      • Seatbelt, trainer, two-points, retractable
      • Stairway and walkway access, 600 mm (23.6 in)
      • Steering wheel, multi tilt, padded, telescopic
      • Tinted glass
      • Window, operator, electric powered
      • Windshield wiper, intermittent control and washer
      • Cup holder
      • Mirrors, right and left
  • POWER TRAIN
    • C175-20 emits equivalent to Tier 2 emission standards:
      – Turbocharging (4)/Air-to-Air Aftercooler (ATAAC)
      – Air cleaner with precleaner (4)
      – Ground level engine shutdown
      – Ether starting aid (automatic)
      – Elevated low idle control
      – Crankcase protection
      – Multi-point oil pressure sensing
      – Automatic starter protection
    • Braking system:
      – Park brake integrated with gear selector
      – Brake release motor (towing)
      – Oil-cooled, multi-disc (front and rear) – service, retarding, parking, secondary
      – Automatic Retarder Control, adjustable
      – Engine overspeed protection
      – Extended life brake disc material
    • Transmission:
      – 7-speed, automatic powershift with electronic controls (ECPC)
      – Body-up shift inhibitor
      – Controlled throttle shifting
      – Directional shift management
      – Neutral coast inhibitor
      – Neutral start switch
      – Downshift/Reverse shift inhibitor
      – Individual clutch modulation
      – Body-up reverse neutralizer
      – Programmable top speed
      – Lock-up torque converter
    • Pre-lubrication/engine
    • Rear axle continuous lubrication/filtration
  • OTHER STANDARD EQUIPMENT
    • Traction Control System
    • Auto lubrication system
    • Aux “buddy” dumping quick connect
    • Aux steering quick connect (towing)
    • Driveline guard
    • Fast fill fuel system
    • Fuel filter with water separator
    • Ground level VIMS data port
    • Ground level battery lockout
    • Ground level transmission lockout
    • Ground level engine start lockout
    • Ground level engine shut-down
    • High-speed crankcase oil change
    • Reservoirs (3 separate):
      – Brake/Hoist, Steering/Fan, Transmission/Converter
    • Rock ejectors
    • Supplemental steering (automatic)
    • Tie-down eyes
    • Center hitch and tow points (front), tow pin (rear)
    • Vandalism protection locks
    • Vital Information Management System (VIMS):
      – Includes VIMS Payload Monitor with max payload and speed manager
    • Hydraulic filters, 1,000 hour
    • S·O·S sample ports
    • Service points, ground level
    • Sight level gauges for hydraulic/engine oil
  • ANTIFREEZE
    • Extended Life Coolant to –35° C (–30° F)

797F Optional Equipment

  • OPTIONAL EQUIPMENT
    • Cat Detect System
    • Cabin air precleaner
    • Throttle lock
    • Engine delay shutdown timer
    • Antifreeze/coolant protects to –50° C (–58° F)
    • Fuel tank (7570 L/2,000 gal)
    • SL-V grease injectors
    • Body heat
    • Rear axle lubrication cooler
    • External digital payload display
    • Oil renewal system
    • Oil renewal system with 3 day tank
    • Engine coolant and oil heater for cold weather starts
    • Road Analysis Control (RAC)
    • Portable fire extinguisher
    • Torque converter guard
    • Brake wear indicator gauge
    • Rims (wedge)
    • Rim guard

Exterior

Interior

Specifications

Engine ModelCat® C175-20
Gross Power - SAE J19952983 kW4000 HP
Bore175 mm6.9 in
Stroke220 mm8.7 in
Displacement106 l6469 in³
Note (1)Power ratings apply at 1,750 rpm when tested under the specific conditions for the specified standard.
Note (2)Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 99 kPa (29.32 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (69° F) and an LHV of 42 780 kJ/kg (18,390 Btu/lb) when engine is used at 30° C (38° F).
Body Weight Range41 368-61 235 kg (91,200-135,000 lb)
Chassis Weight Range210 630-219 146 kg (464,359-483,134 lb)
Target Gross Machine Operating Weight (GMW)623690 kg1375000 lb
Nominal Payload Capacity363 t400 ton (US)
Steer Angle40 °40 °
Heaped SAE (2:1) Capacity240-267 m3 (314-350 yd3)
Machine Clearance Turning Diameter42 m138 ft
Top Speed - Loaded67.6 km/h42 mile/h
Differential Ratio1.276:1
Planetary Ratio16.67:1
Total Reduction Ratio21.26:1
Forward - 111.3 km/h7 mile/h
Forward - 215.2 km/h9.5 mile/h
Forward - 320.5 km/h12.7 mile/h
Forward - 427.7 km/h17.2 mile/h
Forward - 537.2 km/h23.1 mile/h
Forward - 650.3 km/h31.2 mile/h
Forward - 767.6 km/h42 mile/h
Reverse11.9 km/h7.4 mile/h
Rear axle - Oscillation±4.0 degrees
Effective Cylinder Stroke - Front313.6 mm12.3 in
Effective Cylinder Stroke - Rear165.1 mm6.5 in
Body Raise Time - High Idle25 s25 s
High Idle Body Lower Time - Float19 s19 s
Pump Flow - High Idle1200 l/min317 gal/min
Relief Valve Setting - Raise24200 kPa3510 psi
Outside Diameter1067 mm42 in
StandardsISO 3450:2011
Brake Surface330517 cm²51243 in²
Number of Discs per Side - Front10
Number of Discs per Side - Rear15
Front Axle - Empty47.2%
Front Axle - Loaded33.3%
Rear Axle - Empty52.8%
Rear Axle - Loaded66.7%
Front Axle - Empty47.2%
Front Axle - Loaded33.3%
Rear Axle - Empty52.8%
Rear Axle - Loaded66.7%
Heaped (SAE 2:1)240-267 m3 (314-350 yd3)
Struck188-213 m3 (246-290 yd3)
Cooling System1160 l306 gal (US)
Crankcase319 l84 gal (US)
Steering Tank254 l67 gal (US)
Steering System - Including Tank355 l94 gal (US)
Brake Hoist System - Includes Tank1600 l441 gal (US)
Brake/Hoist Hydraulic Lines830 l219 gal (US)
Brake/Hoist Tank770 l203 gal (US)
Differentials1176 l311 gal (US)
Final Drive - Each185 l49 gal (US)
Front Wheels - Each61 l16 gal (US)
Fuel Tank3785 l1000 gal (US)
Torque Converter Sump303 l80 gal (US)
Torque Converter/Transmission System - Including Sump629 l166 gal (US)
Tires59/80R63 – Michelin or Bridgestone
Engine Guard Clearance - Loaded1025 mm3.33 ft
Front Canopy Height - Empty7709 mm25.33 ft
Height - Top of ROPS - Empty6526 mm21.4 ft
Inside Body Depth - Maximum3363 mm11 ft
Loaded Ground Clearance786 mm2.58 ft
Loading Height - Empty6998 mm23 ft
Overall Height - Body Raised15701 mm51.5 ft
Rear Axle - Clearance - Loaded947 mm3.08 ft
Overall Body Length14802 mm48.6 ft
Inside Body Length9976 mm32.75 ft
Overall Length15080 mm49.5 ft
Wheel Base7195 mm23.58 ft
Rear Axle - Tail3944 mm12.9 ft
Dump Clearance2017 mm6.58 ft
Centerline Front Tire Width6534 mm21.41 ft
Overall Canopy Width9116 mm29.91 ft
Outside Body Width9755 mm32 ft
Inside Body Width8513 mm27.91 ft
Centerline of Rear Dual Tire Width6233 mm20.41 ft
Overall Tire Width9529 mm31.25 ft
ROPS StandardsROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Sound Standards (1)The operator sound pressure level measured according to work cycle procedures specified in ISO 6394:2008 and 6396:2008 is 76 dB(A) for cab offered by Caterpillar when properly installed and maintained and tested with doors and windows closed.
Steering StandardsISO 5010:2007
NoteConsult your local Cat dealer for truck body recommendations.
EmissionsU.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.
Note (3)No low altitude arrangement (LAA) engine derating required up to 2134 m (7,000 ft) altitude.
Note (4)No high altitude arrangement (HAA) engine derating required up to 4877 m (16,000 ft) altitude.
NoteDouble reduction, planetary with full floating axles.
FOPS StandardsFOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
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.
NoteProductive capabilities of the 797F are such that, under certain job conditions, TKPH (TMPH) capabilities of standard tires could be exceeded and, therefore, limit production.
Note (1)Refer to the Cat Mining Truck 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (2)Body weight varies depending on body and liner configuration. Weight range for known applications.
Note (3)Chassis weight with 100 percent fuel, hoist, body mounting group, rims and tires.

Equipment

797F Standard Equipment

  • ELECTRICAL
    • Alarm, back-up
    • Brushless, alternator, 150 ampere
    • Batteries, 12V (2) 93 amp-hour
    • Converter, 12V electrical
    • Electrical system, 24V, 10, 20 and 25 amp
    • Battery charge receptacle
    • Lighting system:
      – Back-up and hazard lights
      – Directional signals (front, rear LED)
      – Front stair access/Service deck
      – Stop/tail lights (LED)
      – Engine compartment
      – VIMS, blue light (LED)
      – Headlights with lo-hi beam selector
  • OPERATOR ENVIRONMENT
    • Standard cab:
      – Standard optimized operator seats
      – Suspension trainer seat
      – Flip down front visor
      – Standard side of cab access
    • Deluxe cab:
      – Heated and ventilated seats
      – Suspension trainer seat
      – Retractable front visor
      – Rear of cab access and standard side of cab access
      – Power windows
    • Deluxe cold weather cab:
      – Heated and ventilated seats
      – Suspension trainer seat
      – Retractable front visor
      – Rear of cab access and standard side of cab access
      – Power windows
      – Heated mirrors
    • All cab options include the following features:
      • Air conditioner with automatic climate control
      • 12V DC power supply (3)
      • Coat hook
      • Diagnostic connection port
      • Dome courtesy light
      • Entertainment radio ready 5 amp converter, speakers and wiring harness
      • Gauges/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
        – Transmission gear indicator
        – VIMS message center with advisor
      • Heater/defroster (11 070 kCal/43,930 Btu)
      • Horn
      • Cat Detect System
      • Storage compartments
      • Hoist, body control (electric)
      • ROPS cab, insulated/sound suppressed
      • Seat, operator, air suspension
      • Seatbelt, operator, three-points, retractable
      • Seat, trainer, air suspension
      • Seatbelt, trainer, two-points, retractable
      • Stairway and walkway access, 600 mm (23.6 in)
      • Steering wheel, multi tilt, padded, telescopic
      • Tinted glass
      • Window, operator, electric powered
      • Windshield wiper, intermittent control and washer
      • Cup holder
      • Mirrors, right and left
  • POWER TRAIN
    • C175-20 emits equivalent to Tier 2 emission standards:
      – Turbocharging (4)/Air-to-Air Aftercooler (ATAAC)
      – Air cleaner with precleaner (4)
      – Ground level engine shutdown
      – Ether starting aid (automatic)
      – Elevated low idle control
      – Crankcase protection
      – Multi-point oil pressure sensing
      – Automatic starter protection
    • Braking system:
      – Park brake integrated with gear selector
      – Brake release motor (towing)
      – Oil-cooled, multi-disc (front and rear) – service, retarding, parking, secondary
      – Automatic Retarder Control, adjustable
      – Engine overspeed protection
      – Extended life brake disc material
    • Transmission:
      – 7-speed, automatic powershift with electronic controls (ECPC)
      – Body-up shift inhibitor
      – Controlled throttle shifting
      – Directional shift management
      – Neutral coast inhibitor
      – Neutral start switch
      – Downshift/Reverse shift inhibitor
      – Individual clutch modulation
      – Body-up reverse neutralizer
      – Programmable top speed
      – Lock-up torque converter
    • Pre-lubrication/engine
    • Rear axle continuous lubrication/filtration
  • OTHER STANDARD EQUIPMENT
    • Traction Control System
    • Auto lubrication system
    • Aux “buddy” dumping quick connect
    • Aux steering quick connect (towing)
    • Driveline guard
    • Fast fill fuel system
    • Fuel filter with water separator
    • Ground level VIMS data port
    • Ground level battery lockout
    • Ground level transmission lockout
    • Ground level engine start lockout
    • Ground level engine shut-down
    • High-speed crankcase oil change
    • Reservoirs (3 separate):
      – Brake/Hoist, Steering/Fan, Transmission/Converter
    • Rock ejectors
    • Supplemental steering (automatic)
    • Tie-down eyes
    • Center hitch and tow points (front), tow pin (rear)
    • Vandalism protection locks
    • Vital Information Management System (VIMS):
      – Includes VIMS Payload Monitor with max payload and speed manager
    • Hydraulic filters, 1,000 hour
    • S·O·S sample ports
    • Service points, ground level
    • Sight level gauges for hydraulic/engine oil
  • ANTIFREEZE
    • Extended Life Coolant to –35° C (–30° F)

797F Optional Equipment

  • OPTIONAL EQUIPMENT
    • Cat Detect System
    • Cabin air precleaner
    • Throttle lock
    • Engine delay shutdown timer
    • Antifreeze/coolant protects to –50° C (–58° F)
    • Fuel tank (7570 L/2,000 gal)
    • SL-V grease injectors
    • Body heat
    • Rear axle lubrication cooler
    • External digital payload display
    • Oil renewal system
    • Oil renewal system with 3 day tank
    • Engine coolant and oil heater for cold weather starts
    • Road Analysis Control (RAC)
    • Portable fire extinguisher
    • Torque converter guard
    • Brake wear indicator gauge
    • Rims (wedge)
    • Rim guard

360° Interactive

Exterior

Interior

Related Products

797F
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