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    794 AC Mining Truck
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    798 AC Electric Drive Mining Truck
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    796 AC Electric Drive Mining Truck
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    Weights - Approximate
    Nominal Rated Payload 327 ton (US) 410 ton (US) 360 ton (US)
    Rated Gross Machine Weight 1150000 lb 1375000 lb 1270000 lb
    Chassis Weight 426237 lb 453826 lb 448415 lb
    Body Weight 64346 lb - -
    Note (1) Consult your tire manufacturer for maximum tire load. Consult your tire manufacturer for maximum tire load. 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 Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. Chassis weight with full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
    Note (3) Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations. Body weight varies depending on how body is equipped. Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations
    Note (4) Tier 4 Final / Stage V chassis weight: 426312 lb (193372 kg) - -
    Body Weight Range - 38 833 - 43 275 kg (85,611 - 95,406 lb) 38 833 – 42 907 kg (85,611 – 94,594 lb)

    Engine
    Gross Power - SAE J1995 3500 HP 3500 HP 3500 HP
    Standard Gross Power - SAE J1995 3500 HP - -
    Engine Model Cat® C175-16 Cat® C175-16 Cat® C175-16
    Optional Gross Power - SAE J1995 3100 HP 3100 HP -
    Optional Gross Power - SAE J1995 (Option 2) 2750 HP - -
    Rated Speed 1800 r/min 1800 r/min 1800 r/min
    Net Power - SAE J1349 3405 HP 3405 HP 3405 HP
    Emissions Rating Fuel Optimized Fuel Optimized Fuel Optimized
    Bore 6.9 in 6.9 in 6.9 in
    Stroke 8.7 in 8.7 in 8.7 in
    Displacement 5187 in³ 5187 in³ 5187 in³
    Note (1) Contact factory for high altitude configuration. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. 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) Tier 4 / EU Stage V option available for regions that require these emissions standards. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
    Note (3) Tier 4 / EU Stage V engine option Net Power - SAE J1349: 3434 HP (2561 kW) Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp

    Final Drives
    Total Reduction Ratio 35:01:00 - -

    Tires
    Standard Tires 53/80 R63 59/80 R63 59/80 R63
    Rims 36" x 63" 44" x 63" Rims 44" x 63"
    Note (1) Quick Change Rims optional. Quick Change Rims optional. Quick Change Rims optional.
    Note (2) Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.

    AC Drive System
    Total Reduction Ratio 35:01:00 35:01:00 35:01:00
    Top Speed - Loaded 37 mile/h 40 mile/h 40 mile/h
    Generator/Alternator Brushless, engine mounted, dual bearing Brushless, engine mounted, dual bearing Cat brushless, engine mounted, dual bearing
    Controls IGBT Inverter Technology, air cooled, pressurized cabinet with filtration IGBT Inverter Technology, air cooled, pressurized cabinet with filtration Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
    Wheel Motor High-torque AC induction, rear axle mounted Cat high-torque AC induction, rear axle mounted Cat AC induction, rear axle mounted
    Cooling System Variable speed, hydraulically driven cooling system Cat variable speed, hydraulically driven cooling system Cat variable speed, hydraulically driven cooling system

    Braking System
    Service Brakes Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
    Front Wet Disc Brake Surface Area 20378 in² 22642 in² 20378 in²
    Rear - Wet Disc Brake Surface Area 30750 in² 32730 in² 30750 in²
    Standards ISO 3450:2011 Service and Secondary: ISO 3450:2011 Service and Secondary: ISO 3450:2011
    Parking Brake Four-corner, Multi-disc, Spring applied, Hydraulically Released - Four-corner, Multi-disc, Spring Applied, Hydraulically Released
    Load Brake Rear service brakes Rear service brakes Rear service brakes
    Dynamic Retarding Power - Continuous 5480 HP 5480 HP 5480 HP
    Electric Retarding - Radial Grid Design -
    Parking Brakes - Four-corner, Multi-disc, Spring Applied, Hydraulically Released -
    Note - Anti-Lock Brake System (ABS) optional with CMD package Anti-Lock Brake System (ABS) optional with CMD package

    Weight Distributions - Approximate
    Front Axle - Empty 49 % 47 % 47 %
    Rear Axle - Empty 51 % 53 % 53 %
    Front Axle - Loaded 33 % 33 % 33 %
    Rear Axle - Loaded 67 % 67 % 67 %
    Note - Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.

    Body Hoists
    Pump Flow - High Idle (HAA at 1,800 rpm) 221 gal/min - -
    Pump Flow - High Idle (LAA at 1,960 rpm) 240 gal/min - -
    Relief Valve Setting - Raise 3029 psi 3029 psi 3029 psi
    Body Raise Time - High Idle 24 s 21 s 21 s
    High Idle Body Lower Time - Float 20 s - -
    Total Cycle Time 44 s - -
    Note (1) Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in both stages. Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages. Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages.
    Note (2) Power raise in both stages; power down in both stages possible. Power raise in both stages; power down capability in both stages. Power raise in both stages; power down capability in both stages.
    Note (3) Automatic body-lower modulation reduces impact on frame. Automatic body-lower modulation reduces impact on frame. Automatic body-lower modulation reduces impact on frame.
    Type - Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve.
    Pump Flow - High Idle - 257.3 gal/min 257.3 gal/min
    Body Lower Time - Float - 22 s 22 s
    Body Power Down- High Idle - 17.5 s 17.5 s

    Capacity - HE Body - 100% fill factor
    Struck 108-133 m³ (142-175 yd³) 129-200 m³ (168-261 yd³) 97-153 m³ (127-200 yd³)
    Heaped (SAE 2:1) 180-222 m³ (236-290 yd³) 218-276 m³ (285-361 yd³) 186-237 m³ (243-310 yd³)
    Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate 0.63 in - -
    Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate 0.35 in - -
    Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate 0.31 in - -
    Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate 0.2 in - -
    Note Contact your local Cat dealer for body recommendations. Contact your local Cat dealer for body recommendations. Consult your local Cat dealer for body recommendations.

    Service Refill Capacities
    Fuel Tank 1300 gal (US) 1300 gal (US) 1300 gal (US)
    Cooling System 211 gal (US) 211 gal (US) 211 gal (US)
    Crankcase 82 gal (US) 82 gal (US) 82 gal (US)
    Final Drive - Each 67 gal (US) 67 gal (US) 67 gal (US)
    Hydraulic Tank 296 gal (US) 296 gal (US) 296 gal (US)
    Hydraulic System - Including Tank 385 gal (US) 385 gal (US) 385 gal (US)
    Diesel Exhaust Fluid Tank 100 gal (US) 100 gal (US) 100 gal (US)
    Note (1) DEF Tank only available for EPA Tier 4 / EU Stage V engine option. DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option
    Fuel Tank (Tier 4) - 1200 gal (US) 1200 gal (US)
    Grease Tank - 90 lb 90 lb
    Front Wheels - Each - - 7 gal (US)

    Dimensions (Approximate)
    Height - Top of ROPS 22.25 ft 22.1 ft 22.05 ft
    Overall Length 50.75 ft 51.44 ft 51.44 ft
    Wheel Base 21.83 ft 21.9 ft 21.9 ft
    Rear Axle - Tail 15.5 ft 16.07 ft 16.07 ft
    Ground Clearance 2.67 ft - -
    Dump Clearance 3 ft - -
    Loading Height - Empty 22.92 ft 25.54 ft 23.85 ft
    Overall Height - Body Raised 48.42 ft 48.85 ft 48.85 ft
    Centerline Front Tire Width 23 ft 23.06 ft 23.06 ft
    Front Axle Clearance 3.17 ft - -
    Canopy Width (without optional rock deflectors) 29.75 ft - -
    Outside Body Width 29.75 ft - -
    Inside Body Width 28.08 ft 29.44 ft 29.44 ft
    Front Canopy Height 26.33 ft - -
    Rear Axle - Clearance 3.08 ft - -
    Centerline of Rear Dual Tire Width 18.75 ft 19.5 ft 19.5 ft
    Overall Tire Width 28.67 ft - -
    Overall Canopy Width 31.5 ft - -
    Dump Clearance - Empty - 5.72 ft 5.72 ft
    Front Axle Clearance - Loaded - 2.81 ft 2.81 ft
    Overall Canopy Width (with rock deflectors) - 33.15 ft 33.15 ft
    Outside Body/Canopy Width (without rock deflectors) - 31.62 ft 31.62 ft
    Front Canopy Height - Empty - 26.01 ft 26.01 ft
    Rear Axle Clearance - Loaded - 2.8 ft 2.8 ft
    Overall Tire Width - Empty - 30.27 ft 30.27 ft
    Overall Length (High Altitude only) - 51.87 ft -
    Note - Dimensions listed includes canopy deflectors Dimensions listed includes canopy deflectors

    Cab
    ROPS Standards (1) Rollover Protective Structure (ROPS) meets ISO 3471:2008 criteria for operator and ISO 13459:2012 for trainer. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
    FOPS Standards Falling Object Protective Structure (FOPS) meets ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II for trainer. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
    Air Conditioning - HFC - 134A refrigerant: 21,600 Btu/h HFC - 134A refrigerant: 21,600 Btu/h
    Heater / Defroster - 24600 Btu/h 24600 Btu/h
    Note - Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning. Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning.

    Sound
    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. - -
    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. - -
    Sound Standards - The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008. The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008.

    Steering
    Steering Standards ISO 5010:2007 Steering Standards: ISO 5010:2007 Steering Standards: ISO 5010:2007
    Note Gross Machine Operating Weight is 521 631 kg (1,150,000 lb). Turning Diameter (ISO 7457:1997) Turning Diameter (ISO 7457:1997)
    Steer Angle 39 ° 39 ° 39 °
    Turning Diameter - Front - 106.3 ft 106.3 ft

    Service Refill Capacities - High Altitude Only
    Fuel Tank - 2000 gal (US) -
    Cooling System - 273 gal (US) -
    Crankcase - 124 gal (US) -
    Hydraulic Tank - 273 gal (US) -
    Hydraulic System (includes tank) - 342 gal (US) -

    Suspension
    Type - Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
    Effective Cylinder Stroke - Front - 10 in 4 in
    Effective Cylinder Stroke - Rear - 5 in 2 in
    Rear axle - Oscillation - - +/- 5.32 degrees

    Engine - High Altitude Only
    Engine Model - Cat® C175-20 -
    Gross Power SAE J1995:2014 - 4150 HP -
    Net Power - SAE J1349:2011 - 4000 HP -
    Rated Speed - 1750 r/min -
    Emissions Rating - Fuel Optimized -
    Bore - 6.9 in -
    Stroke - 8.7 in -
    Displacement - 6469 in³ -
    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 - Additional fuel optimized selectable power rating: 2983 kW / 4,000 hp -
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