COMPARE MODELS
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Mining Trucks
794 AC
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Gross Power - SAE J1995
3500 HP
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Standard Gross Power - SAE J1995
3500 HP
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Engine Model
Cat® C175-16
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Optional Gross Power - SAE J1995
3100 HP
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Optional Gross Power - SAE J1995 (Option 2)
2750 HP
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Rated Speed
1800 r/min
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Net Power - SAE J1349
3405 HP
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Emissions Rating
Fuel Optimized
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Bore
6.9 in
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Stroke
8.7 in
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Displacement
5187 in³
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Note (1)
DEF Tank only available for EPA Tier 4 / EU Stage V engine option.
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Note (2)
Power raise in both stages; power down in both stages possible.
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Note (3)
Automatic body-lower modulation reduces impact on frame.
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Nominal Rated Payload
327 ton (US)
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Rated Gross Machine Weight
1150000 lb
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Chassis Weight
426237 lb
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Body Weight
64346 lb
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Note (4)
Tier 4 Final / Stage V chassis weight: 426312 lb (193372 kg)
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Total Reduction Ratio
35:01:00
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Top Speed - Loaded
37 mile/h
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Generator/Alternator
Brushless, engine mounted, dual bearing
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Controls
IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
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Wheel Motor
High-torque AC induction, rear axle mounted
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Cooling System
211 gal (US)
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Standard Tires
53/80 R63
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Rims
36" x 63"
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Service Brakes
Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
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Front Wet Disc Brake Surface Area
20378 in²
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Rear - Wet Disc Brake Surface Area
30750 in²
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Standards
ISO 3450:2011
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Parking Brake
Four-corner, Multi-disc, Spring applied, Hydraulically Released
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Load Brake
Rear service brakes
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Dynamic Retarding Power - Continuous
5480 HP
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Front Axle - Empty
49 %
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Rear Axle - Empty
51 %
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Front Axle - Loaded
33 %
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Rear Axle - Loaded
67 %
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Pump Flow - High Idle (HAA at 1,800 rpm)
221 gal/min
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Pump Flow - High Idle (LAA at 1,960 rpm)
240 gal/min
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Relief Valve Setting - Raise
3029 psi
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Body Raise Time - High Idle
24 s
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High Idle Body Lower Time - Float
20 s
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Total Cycle Time
44 s
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Struck
108-133 m³ (142-175 yd³)
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Heaped (SAE 2:1)
180-222 m³ (236-290 yd³)
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Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate
0.63 in
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Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate
0.35 in
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Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate
0.31 in
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Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate
0.2 in
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Note
Gross Machine Operating Weight is 521 631 kg (1,150,000 lb).
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Fuel Tank
1300 gal (US)
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Crankcase
82 gal (US)
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Final Drive - Each
67 gal (US)
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Hydraulic Tank
296 gal (US)
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Hydraulic System - Including Tank
385 gal (US)
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Diesel Exhaust Fluid Tank
100 gal (US)
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ROPS Standards
ROPS (Rollover Protective Structure) meets ISO 3471:1994.
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FOPS Standards
FOPS (Falling Object Protective Structure) meets ISO 3449:1992.
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Sound Standards (1)
The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 75 dB(A) for cab offered by Caterpillar when properly installed, maintained, and tested with doors and windows closed.
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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.
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Steering Standards
ISO 5010:2007
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Steer Angle
39 °
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Height - Top of ROPS
22.25 ft
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Overall Length
50.75 ft
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Wheel Base
21.83 ft
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Rear Axle - Tail
15.5 ft
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Ground Clearance
2.67 ft
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Dump Clearance
3 ft
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Loading Height - Empty
22.92 ft
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Overall Height - Body Raised
48.42 ft
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Centerline Front Tire Width
23 ft
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Front Axle Clearance
3.17 ft
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Canopy Width (without optional rock deflectors)
29.75 ft
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Outside Body Width
29.75 ft
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Inside Body Width
28.08 ft
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Front Canopy Height
26.33 ft
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Rear Axle - Clearance
3.08 ft
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Centerline of Rear Dual Tire Width
18.75 ft
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Overall Tire Width
28.67 ft
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Overall Canopy Width
31.5 ft
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