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    798 AC Electric Drive Mining Truck
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    796 AC Electric Drive Mining Truck
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    775 Off-Highway Truck
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    Weights - Approximate
    Nominal Rated Payload 410 ton (US) 360 ton (US) -
    Rated Gross Machine Weight 1375000 lb 1270000 lb -
    Chassis Weight 453826 lb 448415 lb -
    Body Weight Range 38 833 - 43 275 kg (85,611 - 95,406 lb) 38 833 – 42 907 kg (85,611 – 94,594 lb) -
    Note (1) Consult your tire manufacturer for maximum tire load. Consult your tire manufacturer for maximum tire load. -
    Note (2) 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) 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 -
    Maximum Gross Vehicle Weight - - 246503 lb

    Engine
    Gross Power - SAE J1995 3500 HP 3500 HP 825 HP
    Engine Model Cat® C175-16 Cat® C175-16 Cat® C27
    Net Power - SAE J1349 3405 HP 3405 HP 768 HP
    Optional Gross Power - SAE J1995 3100 HP - -
    Rated Speed 1800 r/min 1800 r/min -
    Emissions Rating Fuel Optimized Fuel Optimized -
    Bore 6.9 in 6.9 in 5.4 in
    Stroke 8.7 in 8.7 in 6 in
    Displacement 5187 in³ 5187 in³ 1648 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. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
    Note (2) 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. Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
    Note (3) Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
    Rated Engine Speed - - 1800 r/min
    Net Power - 80/1269/EEC - - 775 HP
    Net Power - ISO 9249 - - 775 HP
    Engine Power - ISO 14396 - - 812 HP
    Net Torque - - 3148 ft-lb
    Peak Torque - Speed - - 1200 r/min
    Emissions - - Meets EU Stage V emission standards.

    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) - -

    Service Refill Capacities
    Fuel Tank 1300 gal (US) 1300 gal (US) 210 gal (US)
    Fuel Tank (Tier 4) 1200 gal (US) 1200 gal (US) -
    Diesel Exhaust Fluid Tank 100 gal (US) 100 gal (US) -
    Cooling System 211 gal (US) 211 gal (US) 45 gal (US)
    Crankcase 82 gal (US) 82 gal (US) 24 gal (US)
    Final Drive - Each 67 gal (US) 67 gal (US) -
    Hydraulic System - Including Tank 385 gal (US) 385 gal (US) -
    Hydraulic Tank 296 gal (US) 296 gal (US) -
    Grease Tank 90 lb 90 lb -
    Note (1) 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 -
    Front Wheels - Each - 7 gal (US) -
    Differential - Final Drives - - 38 gal (US)
    Steering Tank - - 9.5 gal (US)
    Steering System - Including Tank - - 14 gal (US)
    Brake Hoist System - - 85 gal (US)
    Torque Converter - Transmission System - LRC - - 16 gal (US)
    Brake/Hoist Hydraulic Tank - - 46.5 gal (US)
    Torque Converter - Transmission System - HRC - - 18 gal (US)

    Steering
    Steer Angle 39 ° 39 ° 31 °
    Turning Diameter - Front 106.3 ft 106.3 ft 77.1 ft
    Steering Standards Steering Standards: ISO 5010:2007 Steering Standards: ISO 5010:2007 ISO 5010:2007
    Note Turning Diameter (ISO 7457:1997) Turning Diameter (ISO 7457:1997) -
    Turning Circle - Clearance Diameter - - 85.6 ft

    AC Drive System
    Total Reduction Ratio 35:01:00 35:01:00 -
    Top Speed - Loaded 40 mile/h 40 mile/h -
    Generator/Alternator Brushless, engine mounted, dual bearing Cat brushless, engine mounted, dual bearing -
    Controls IGBT Inverter Technology, air cooled, pressurized cabinet with filtration Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration -
    Wheel Motor Cat high-torque AC induction, rear axle mounted Cat AC induction, rear axle mounted -
    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 -
    Front Wet Disc Brake Surface Area 22642 in² 20378 in² -
    Rear - Wet Disc Brake Surface Area 32730 in² 30750 in² -
    Standards Service and Secondary: ISO 3450:2011 Service and Secondary: ISO 3450:2011 -
    Electric Retarding Radial Grid Design - -
    Dynamic Retarding Power - Continuous 5480 HP 5480 HP -
    Parking Brakes Four-corner, Multi-disc, Spring Applied, Hydraulically Released - -
    Load Brake Rear service brakes Rear service brakes -
    Note Anti-Lock Brake System (ABS) optional with CMD package Anti-Lock Brake System (ABS) optional with CMD package -
    Parking Brake - Four-corner, Multi-disc, Spring Applied, Hydraulically Released -

    Weight Distributions - Approximate
    Front Axle - Empty 47 % 47 % 50 %
    Rear Axle - Empty 53 % 53 % 50 %
    Front Axle - Loaded 33 % 33 % 34 %
    Rear Axle - Loaded 67 % 67 % 66 %
    Note Weight distributions optimized with Cat body. Weight distributions optimized with Cat body. -

    Capacity - HE Body - 100% fill factor
    Struck 129-200 m³ (168-261 yd³) 97-153 m³ (127-200 yd³) -
    Heaped (SAE 2:1) 218-276 m³ (285-361 yd³) 186-237 m³ (243-310 yd³) -
    Note Contact your local Cat dealer for body recommendations. Consult your local Cat dealer for body recommendations. -

    Body Hoists
    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 118 gal/min
    Relief Valve Setting - Raise 3029 psi 3029 psi 2502 psi
    Body Raise Time - High Idle 21 s 21 s 10 s
    Body Lower Time - Float 22 s 22 s 14 s
    Body Power Down- High Idle 17.5 s 17.5 s -
    Note (1) 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 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. -
    Relief Valve Setting - Lower - - 500 psi
    Body Power Down - High Idle - - 14 s

    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 8.1°
    Empty Loaded Cylinder Stroke Front - - 9.2 in
    Empty Loaded Cylinder Stroke Rear - - 5.8 in

    Cab
    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. -
    ROPS Standards (1) 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 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. -

    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 - -

    Tires
    Rims 44" x 63" Rims 44" x 63" -
    Standard Tires 59/80 R63 59/80 R63 -
    Note (1) Quick Change Rims optional. Quick Change Rims optional. Productive capabilities of the 775G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
    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 the tire manufacturer for proper tire selection.
    Standard Tire - - 24.00R35 (E4)

    Dimensions (Approximate)
    Height - Top of ROPS 22.1 ft 22.05 ft -
    Overall Length 51.44 ft 51.44 ft -
    Wheel Base 21.9 ft 21.9 ft -
    Rear Axle - Tail 16.07 ft 16.07 ft -
    Dump Clearance - Empty 5.72 ft 5.72 ft -
    Loading Height - Empty 25.54 ft 23.85 ft -
    Overall Height - Body Raised 48.85 ft 48.85 ft -
    Centerline Front Tire Width 23.06 ft 23.06 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 -
    Inside Body Width 29.44 ft 29.44 ft -
    Front Canopy Height - Empty 26.01 ft 26.01 ft -
    Rear Axle Clearance - Loaded 2.8 ft 2.8 ft -
    Centerline of Rear Dual Tire Width 19.5 ft 19.5 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 -

    Sound
    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. -
    Sound Standards (1) - - The operator Equivalent Sound Pressure Level (Leq) is 76 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with t
    Sound Standards (2) - - The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 86 dB(A).
    Sound Standards (3) - - 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.

    Operating Specifications
    Nominal Payload Class (100%) - - 70.5 ton (US)
    Top Speed - Loaded - - 41.6 mile/h
    Maximum Working Payload (110%) - - 77.5 ton (US)
    Target Payload (100%) - - 70.5 ton (US)
    Maximum Allowable Payload (120%)* - - 84.6 ton (US)
    Note (2) - - * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
    Note (1) - - Capacity with Dual Slope body – no liner.
    Body Capacity - SAE 2:1 - - 55.23 yd³

    Capacity - Dual Slope - 100% Fill Factor
    Struck - - 42.7 yd³
    Heaped (SAE 2:1)* - - 55.5 yd³
    Note (1) - - Contact your local Cat dealer for body recommendation.
    Note (2) - - *ISO 6483:1980

    Capacity - Flat Floor - 100% Fill Factor
    Struck - - 42.2 yd³
    Heaped (SAE 2:1)* - - 55.2 yd³
    Note (1) - - Contact your local Cat dealer for body recommendation.
    Note (2) - - *ISO 6483:1980

    Transmission
    Forward - 1 - - 6.6 mile/h
    Forward - 2 - - 9.3 mile/h
    Forward - 3 - - 12.6 mile/h
    Forward - 4 - - 16.8 mile/h
    Forward - 5 - - 22.8 mile/h
    Forward - 6 - - 30.7 mile/h
    Forward - 7 - - 41.6 mile/h
    Reverse - - 8.7 mile/h
    Note - - Maximum travel speeds with standard 24.00R35 (E4) tires.

    Final Drives
    Differential Ratio - - 3.64:1
    Planetary Ratio - - 4.80:1
    Total Reduction Ratio - - 17.49:1

    Brakes
    Brake Surface - Front - - 257 in²
    Brake Surface - Rear - - 9497 in²
    Brake Standards - - ISO 3450:2011

    ROPS
    FOPS Standards - - Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
    ROPS Standards - - Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

    Sustainability
    Recyclability - - 98%
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