797F Mining Truck

Nominal Rated Payload400ton (US)

Rated Gross Machine Weight1375000lb

Chassis Weight474472lb

Body Weight94799lb

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 (4)Tier 4 Chassis Weight: 486263 lb (220565 kg)

Gross Power - SAE J19954000HP

Engine ModelCat® C175-20

Net Power - SAE J13493795HP

Rated Speed1750r/min

EmissionsU.S. EPA Compliant. Where applicable, the Cat C175-20 engine is compliant with U.S. EPA emission standards.Tier 4 engine option available to meet Tier 4 Final emission standards.

Bore6.9in

Stroke8.7in

Displacement6469in³

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)U.S. EPA Tier 4 Final available for applicable markets.

Note (3)High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.

TypeTwin, two-stage hydraulic cylinders with snubbing valve.

Pump Flow - High Idle317gal/min

Relief Valve Setting - Raise3510psi

Body Raise Time - High Idle25s

Body Lower Time - Float18s

Body Power Down- High Idle18s

TypeSelf-contained nitrogen/oil cylinders, rear strut pin-to-pin mounting, top & bottom double shear clevis attachments

Effective Cylinder Stroke - Front3.9in

Effective Cylinder Stroke - Rear3.7in

Rear axle - Oscillation±3.96 degrees

Fuel Tank1000gal (US)

Fuel Tank (Tier 4)1200gal (US)

Diesel Exhaust Fluid Tank100gal (US)

Cooling System306gal (US)

Crankcase103gal (US)

Front Wheels - Each16gal (US)

Differentials330gal (US)

Steering Tank67gal (US)

Steering System - Including Tank95gal (US)

Brake/Hoist Tank203gal (US)

Brake Hoist System - Includes Tank489gal (US)

Torque Converter Sump80gal (US)

Torque Converter/Transmission System - Including Sump166gal (US)

Note (1)DEF Tank only available for EPA Tier 4 engine option.

Front Axle - Empty47.20%

Rear Axle - Empty52.80%

Front Axle - Loaded33.30%

Rear Axle - Loaded66.70%

NoteWeight distributions optimized with Cat body.

TypeDouble reduction, planetary with full floating axles.

Differential Ratio1.276:1

Planetary Ratio16.67:1

Total Reduction Ratio21.26:1

NoteDouble reduction, planetary with full floating axles.

Tires59/80 R63

Rims44" x 63"

NoteQuick Change Rims optional.

Note (1)Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.

Service BrakesService Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated

Front Wet Disc Brake Surface Area20500in²

Rear - Wet Disc Brake Surface Area30750in²

StandardsService and Secondary: ISO 3450:2011

Parking BrakeFour-corner, Multi-disc, Spring Applied, Hydraulically Released

Load BrakeRear service brakes

NoteAnti-Lock Brake System (ABS) optional with CMD package

Struck225 yd³ / 172 m³

Heaped (SAE 2:1)*330 yd³ / 252 m³

Note (1)Consult your local Cat dealer for body recommendations.

Air ConditioningHFC - 134A refrigerant: 24,300 Btu/h

Heater / Defroster38900Btu/h

NoteAmbient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.

ROPS Standards (1)The operator sound pressure level, 76 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.

ROPS Standards (2)ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.

FOPS StandardsFOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.

Steering Angle40°

Turning Diameter - Front122.7ft

Steering StandardsISO 5010:2007

NoteTurning Diameter (ISO 7457:2009)

Forward - 16.6mile/h

Forward - 28.9mile/h

Forward - 312mile/h

Forward - 416.2mile/h

Forward - 521.8mile/h

Forward - 629.4mile/h

Forward - 739.5mile/h

Reverse7.4mile/h

Top Speed - Loaded39.5mile/h

Rear Axle - Clearance - Loaded3.08ft

Inside Body Depth - Maximum11ft

Overall Height - Body Raised51.5ft

Loaded Ground Clearance2.58ft

Loading Height - Empty23ft

Engine Guard Clearance - Loaded3.33ft

Height - Top of ROPS - Empty21.4ft

Front Canopy Height - Empty25.33ft

Overall Body Length48.6ft

Inside Body Length32.75ft

Overall Length49.5ft

Wheel Base23.58ft

Rear Axle - Tail12.9ft

Dump Clearance6.58ft

Centerline Front Tire Width21.41ft

Overall Canopy Width29.91ft

Outside Body Width32ft

Inside Body Width27.91ft

Centerline of Rear Dual Tire Width20.41ft

Overall Tire Width31.25ft

Standard

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

Standard

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

Standard

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

Standard

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

SOS℠ sample ports

Service points, ground level

Sight level gauges for hydraulic/engine oil

Standard

Extended Life Coolant to –35° C (–30° F)

Optional

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