THIS IS MY SELECT
Mining Trucks
797F Mining Truck
Nominal Rated Payload
401 ton (US)
Rated Gross Machine Weight
1,375,000 lb
Gross Power - SAE J1995
4,000 HP
THIS IS MY SELECT
backhoe loader
797F Mining Truck
Nominal Rated Payload
401 ton (US)
Rated Gross Machine Weight
1,375,000 lb
Gross Power - SAE J1995
4,000 HP
Specifications
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.
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Gross Power - SAE J1995
4,000 HP
2,983 kW
Engine Model
93.0 in
93.0 mm
Cat® C175-20
Net Power - SAE J1349
3,795 HP
2,828 kW
Rated Speed
1,750 r/min
1,750 r/min
Emissions
93.0 in
93.0 mm
U.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.
Bore
6.9 in
175 mm
Stroke
8.7 in
220 mm
Displacement
6,469 in³
106 l
Note (1)
93.0 in
93.0 mm
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)
93.0 in
93.0 mm
U.S. EPA Tier 4 Final available for applicable markets.
Note (3)
93.0 in
93.0 mm
High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.
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Type
93.0 in
93.0 mm
Self-contained nitrogen/oil cylinders, rear strut pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front
3.9 in
99.1 mm
Effective Cylinder Stroke - Rear
3.7 in
93.2 mm
Rear axle - Oscillation
93.0 in
93.0 mm
±3.96 degrees
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Fuel Tank
1,000 gal (US)
3,785 l
Fuel Tank (Tier 4)
1,200 gal (US)
4,542 l
Diesel Exhaust Fluid Tank
100 gal (US)
375 l
Cooling System
306 gal (US)
1,160 l
Crankcase
103 gal (US)
390 l
Front Wheels - Each
16 gal (US)
61 l
Differentials
330 gal (US)
1,250 l
Steering Tank
67 gal (US)
254 l
Steering System - Including Tank
95 gal (US)
360 l
Brake/Hoist Tank
203 gal (US)
770 l
Brake Hoist System - Includes Tank
489 gal (US)
1,850 l
Torque Converter Sump
80 gal (US)
303 l
Torque Converter/Transmission System - Including Sump
166 gal (US)
629 l
Note (1)
93.0 in
93.0 mm
DEF Tank only available for EPA Tier 4 engine option.
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Nominal Rated Payload
401 ton (US)
364 t
Rated Gross Machine Weight
1,375,000 lb
623,690 kg
Chassis Weight
474,472 lb
215,217 kg
Body Weight
94,799 lb
43,000 kg
Note (1)
93.0 in
93.0 mm
Consult your tire manufacturer for maximum tire load
Note (2)
93.0 in
93.0 mm
Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
Note (4)
93.0 in
93.0 mm
Tier 4 Chassis Weight: 486263 lb (220565 kg)
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Air Conditioning
93.0 in
93.0 mm
HFC - 134A refrigerant: 24,300 Btu/h
Heater / Defroster
38,900 Btu/h
38,900 Btu/h
Note
93.0 in
93.0 mm
Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.
ROPS Standards (1)
93.0 in
93.0 mm
The operator sound pressure level, 76 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.
ROPS Standards (2)
93.0 in
93.0 mm
ROPS (Rollover Protective Structure) meets ISO 3471:2008 criteria.
FOPS Standards
93.0 in
93.0 mm
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II criteria.
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Steering Angle
40 °
40 °
Turning Diameter - Front
122.7 ft
37.4 m
Steering Standards
93.0 in
93.0 mm
ISO 5010:2007
Note
93.0 in
93.0 mm
Turning Diameter (ISO 7457:2009)
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Rear Axle - Clearance - Loaded
3.08 ft
947 mm
Inside Body Depth - Maximum
11 ft
3,363 mm
Overall Height - Body Raised
51.5 ft
15,701 mm
Loaded Ground Clearance
2.58 ft
786 mm
Loading Height - Empty
23 ft
6,998 mm
Engine Guard Clearance - Loaded
3.33 ft
1,025 mm
Height - Top of ROPS - Empty
21.4 ft
6,526 mm
Front Canopy Height - Empty
25.33 ft
7,709 mm
Overall Body Length
48.6 ft
14,802 mm
Inside Body Length
32.75 ft
9,976 mm
Overall Length
49.5 ft
15,080 mm
Wheel Base
23.58 ft
7,195 mm
Rear Axle - Tail
12.9 ft
3,944 mm
Dump Clearance
6.58 ft
2,017 mm
Centerline Front Tire Width
21.41 ft
6,534 mm
Overall Canopy Width
29.91 ft
9,116 mm
Outside Body Width
32 ft
9,755 mm
Inside Body Width
27.91 ft
8,513 mm
Centerline of Rear Dual Tire Width
20.41 ft
6,233 mm
Overall Tire Width
31.25 ft
9,529 mm
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Front Axle - Empty
93.0 in
93.0 mm
47.2%
Rear Axle - Empty
93.0 in
93.0 mm
52.8%
Front Axle - Loaded
93.0 in
93.0 mm
33.3%
Rear Axle - Loaded
93.0 in
93.0 mm
66.7%
Note
93.0 in
93.0 mm
Weight distributions optimized with Cat body.
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Type
93.0 in
93.0 mm
Double reduction, planetary with full floating axles.
Differential Ratio
93.0 in
93.0 mm
1.276:1
Planetary Ratio
93.0 in
93.0 mm
16.67:1
Total Reduction Ratio
93.0 in
93.0 mm
21.26:1
Note
93.0 in
93.0 mm
Double reduction, planetary with full floating axles.
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Forward - 1
6.6 mile/h
10.7 km/h
Forward - 2
8.9 mile/h
14.4 km/h
Forward - 3
12 mile/h
19.3 km/h
Forward - 4
16.2 mile/h
26.1 km/h
Forward - 5
21.8 mile/h
35 km/h
Forward - 6
29.4 mile/h
47.3 km/h
Forward - 7
39.5 mile/h
63.6 km/h
Reverse
7.4 mile/h
11.9 km/h
Top Speed - Loaded
39.5 mile/h
63.6 km/h
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Tires
93.0 in
93.0 mm
59/80 R63
Rims
93.0 in
93.0 mm
44' x 63'
Note
93.0 in
93.0 mm
Quick Change Rims optional.
Note (1)
93.0 in
93.0 mm
Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
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Service Brakes
93.0 in
93.0 mm
Service Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area
20,500 in²
132,259 cm²
Rear - Wet Disc Brake Surface Area
30,750 in²
198,388 cm²
Standards
93.0 in
93.0 mm
Service and Secondary: ISO 3450:2011
Parking Brake
93.0 in
93.0 mm
Four-corner, Multi-disc, Spring Applied, Hydraulically Released
Load Brake
93.0 in
93.0 mm
Rear service brakes
Note
93.0 in
93.0 mm
Anti-Lock Brake System (ABS) optional with CMD package
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Struck
93.0 in
93.0 mm
225 yd³ / 172 m³
Heaped (SAE 2:1)*
93.0 in
93.0 mm
330 yd³ / 252 m³
Note (1)
93.0 in
93.0 mm
Consult your local Cat dealer for body recommendations.
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Type
93.0 in
93.0 mm
Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle
317 gal/min
1,140 l/min
Relief Valve Setting - Raise
3,510 psi
24,200 kPa
Body Raise Time - High Idle
25 s
25 s
Body Lower Time - Float
18 s
18 s
Body Power Down- High Idle
18 s
18 s
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ELECTRICAL
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Alarm, back-up
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Brushless, alternator, 150 ampere
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Batteries, 12V (2) 93 amp-hour
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Converter, 12V electrical
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Electrical system, 24V, 10, 20 and 25 amp
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Battery charge receptacle
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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
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OPERATOR ENVIRONMENT
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Standard cab: – Standard optimized operator seats – Suspension trainer seat – Flip down front visor – Standard side of cab access
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Deluxe cab: – Heated and ventilated seats – Suspension trainer seat – Retractable front visor – Rear of cab access and standard side of cab access – Power windows
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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
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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
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POWER TRAIN
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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
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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
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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
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Pre-lubrication/engine
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Rear axle continuous lubrication/filtration
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OTHER STANDARD EQUIPMENT
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Traction Control System
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Auto lubrication system
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Aux “buddy” dumping quick connect
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Aux steering quick connect (towing)
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Driveline guard
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Fast fill fuel system
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Fuel filter with water separator
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Ground level VIMS data port
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Ground level battery lockout
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Ground level transmission lockout
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Ground level engine start lockout
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Ground level engine shut-down
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High-speed crankcase oil change
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Reservoirs (3 separate): – Brake/Hoist, Steering/Fan, Transmission/Converter
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Rock ejectors
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Supplemental steering (automatic)
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Tie-down eyes
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Center hitch and tow points (front), tow pin (rear)
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Vandalism protection locks
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Vital Information Management System (VIMS): – Includes VIMS Payload Monitor with max payload and speed manager
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Hydraulic filters, 1,000 hour
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S•O•S℠ sample ports
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Service points, ground level
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Sight level gauges for hydraulic/engine oil
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ANTIFREEZE
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WHY CHOOSE EMPIRE
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Every purchase backed by a full menu of service and support offerings
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Flexible financing options designed to fit your budget
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Commitment to providing expert training to maximize operations
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Value Agreements to ensure proper maintenance and performance