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    796 AC Electric Drive Mining Truck
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    770 Off-Highway Truck
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    793F Mining Truck
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    Weights - Approximate
    Nominal Rated Payload 360 ton (US) - 256 ton (US)
    Rated Gross Machine Weight 1270000 lb - 851000 lb
    Chassis Weight 448415 lb 55948 lb 265639 lb
    Body Weight Range 38 833 – 42 907 kg (85,611 – 94,594 lb) - -
    Note (1) Consult your tire manufacturer for maximum tire load. Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. 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. Body weight is the standard Dual Slope body with no liner and will vary depending on configuration. 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 - Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations.
    Target Gross Machine Operating Weight - 157000 lb -
    Target Gross Machine Weight - 157000 lb -
    Body Weight - 17306 lb 67682 lb

    Engine
    Gross Power - SAE J1995 3500 HP 515 HP 2650 HP
    Engine Model Cat® C175-16 Cat® C15 Cat® C175-16
    Net Power - SAE J1349 3405 HP 477 HP 2478 HP
    Rated Speed 1800 r/min - 1750 r/min
    Emissions Rating Fuel Optimized - -
    Bore 6.9 in 5.4 in 6.9 in
    Stroke 8.7 in 6.7 in 8.7 in
    Displacement 5187 in³ 927.6 in³ 5187 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. Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard. 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 / 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). EPA Tier 4 Final / EU Stage V available for applicable markets.
    Note (3) Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp No engine derating required up to 3000 m (9,843 ft) altitude. -
    Rated Engine Speed - 1700 r/min -
    Net Power - ISO 9249 - 477 HP -
    Net Power - 80/1269/EEC - 489 HP -
    Net Power - ISO 14396 - 508 HP -
    Net Torque - SAE J1349 - 1834 ft·lbf -
    Number of Cylinders - 6 -
    Note (4) - Meets Japan Small Volume Exemption. -
    Emissions - Meets U.S. EPA Tier 4 and EU Stage V emission standards. Fuel Optimized

    Steering
    Steer Angle 39 ° 40.5 ° 36 °
    Turning Diameter - Front 106.3 ft 57.7 ft 93.2 ft
    Steering Standards Steering Standards: ISO 5010:2007 ISO 5010:2007 SAE J15111 OCT90, ISO 5010:1992
    Note Turning Diameter (ISO 7457:1997) Target gross machine operating weight is 71 214 kg (157,000 lb). -
    Turning Circle - Clearance Diameter - 66.6 ft -

    Service Refill Capacities
    Fuel Tank 1300 gal (US) 140 gal (US) 750 gal (US)
    Fuel Tank (Tier 4) 1200 gal (US) - -
    Diesel Exhaust Fluid Tank 100 gal (US) - 62 gal (US)
    Cooling System 211 gal (US) 33 gal (US) 284 gal (US)
    Crankcase 82 gal (US) 17 gal (US) 82 gal (US)
    Front Wheels - Each 7 gal (US) - -
    Final Drive - Each 67 gal (US) - -
    Hydraulic Tank 296 gal (US) - -
    Hydraulic System - Including Tank 385 gal (US) - -
    Grease Tank 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 EPA Tier 4 engine option.
    Differential - Final Drives - 47 gal (US) -
    Steering Tank - 14.5 gal (US) -
    Steering System - Including Tank - 23 gal (US) 77 gal (US)
    Brake/Hoist Hydraulic Tank - 38 gal (US) -
    Brake Hoist System - 60 gal (US) -
    Torque Converter - Transmission System - 17 gal (US) -
    DEF Tank - 6 gal (US) -
    Fuel Tank - Optional - - 1300 gal (US)
    Rear Axle - Housing - - 260 gal (US)
    Brake Hoist System - Includes Tank - - 347 gal (US)
    Torque Converter - Transmission Sump - - 27 gal (US)
    Torque Converter/Transmission System - Including Sump - - 55 gal (US)

    AC Drive System
    Total Reduction Ratio 35:01:00 - -
    Top Speed - Loaded 40 mile/h - -
    Generator/Alternator Cat brushless, engine mounted, dual bearing - -
    Controls Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration - -
    Wheel Motor Cat AC induction, rear axle mounted - -
    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 20378 in² - 13921 in³
    Rear - Wet Disc Brake Surface Area 30750 in² - 20847 in³
    Standards Service and Secondary: ISO 3450:2011 - (Service and Secondary): ISO 3450:1996
    Parking Brake Four-corner, Multi-disc, Spring Applied, Hydraulically Released - -
    Load Brake Rear service brakes - Rear service brakes
    Dynamic Retarding Power - Continuous 5480 HP - -
    Note Anti-Lock Brake System (ABS) optional with CMD package - Anti-Lock Brake System (ABS) optional with CMD package
    Parking Brakes - - Four-corner, Multi-disc, Spring Applied, Hydraulically Released

    Weight Distributions - Approximate
    Front Axle - Empty 47 % 49 % 48 %
    Rear Axle - Empty 53 % 51 % 52 %
    Front Axle - Loaded 33 % 34 % 33 %
    Rear Axle - Loaded 67 % 66 % 67 %
    Note Weight distributions optimized with Cat body. - -

    Tires
    Standard Tires 59/80 R63 - 40.00 R57
    Rims 44" x 63" - 29" or 32"
    Note (1) Quick Change Rims optional. Productive capabilities of the 770G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. Extended life wheel stations 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 evaluates all job conditions and consults the tire manufacturer for proper tire selection. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
    Standard Tire - 18.00R33 (E4) -
    Note - - Quick Change Rims optional.

    Capacity - HE Body - 100% fill factor
    Struck 97-153 m³ (127-200 yd³) - -
    Heaped (SAE 2:1) 186-237 m³ (243-310 yd³) - -
    Note 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 118 gal/min 224 gal/min
    Relief Valve Setting - Raise 3029 psi 2750 psi 2955 psi
    Body Raise Time - High Idle 21 s 7.5 s 19 s
    Body Lower Time - Float 22 s 10 s 20 s
    Body Power Down- High Idle 17.5 s - -
    Note (1) 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. - -
    Note (3) Automatic body-lower modulation reduces impact on frame. - -
    Relief Valve Setting - Lower - 500 psi -
    Body Power Down - High Idle - 10 s 17.5 s

    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 measured according to work cycle procedures specified in ISO 6394 and 6396 is 76 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed.
    Sound Standards (1) - Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. 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 (2) - Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 116 dB(A). -
    Sound Standards (3) - Operator Equivalent Sound Pressure Level is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used. -

    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 4 in - 5.1 in
    Effective Cylinder Stroke - Rear 2 in - 4.2 in
    Rear axle - Oscillation +/- 5.32 degrees 8.9 ° ±4.9 degrees
    Empty Loaded Cylinder Stroke Front - 9.2 in -
    Empty Loaded Cylinder Stroke Rear - 5.9 in -

    Cab
    Air Conditioning HFC - 134A refrigerant: 21,600 Btu/h - Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr
    Heater / Defroster 24600 Btu/h - 38900 Btu/h
    Note Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning. - Ambient capabilities down to -30C (-22F) 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. - The operator sound pressure level, 76 dB(A), complies with ISO 6394 and ISO 6396.
    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 3449:1992 Level II criteria.
    ROPS Standards (2) - - ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.

    Dimensions (Approximate)
    Height - Top of ROPS 22.05 ft - -
    Overall Length 51.44 ft - -
    Wheel Base 21.9 ft - -
    Rear Axle - Tail 16.07 ft - -
    Dump Clearance - Empty 5.72 ft - -
    Loading Height - Empty 23.85 ft - -
    Overall Height - Body Raised 48.85 ft - -
    Centerline Front Tire Width 23.06 ft - -
    Front Axle Clearance - Loaded 2.81 ft - -
    Overall Canopy Width (with rock deflectors) 33.15 ft - -
    Outside Body/Canopy Width (without rock deflectors) 31.62 ft - -
    Inside Body Width 29.44 ft - -
    Front Canopy Height - Empty 26.01 ft - -
    Rear Axle Clearance - Loaded 2.8 ft - -
    Centerline of Rear Dual Tire Width 19.5 ft - -
    Overall Tire Width - Empty 30.27 ft - -
    Note Dimensions listed includes canopy deflectors - -

    Operating Specifications
    Nominal Payload Class (100%) - 42.1 ton (US) -
    Top Speed - Loaded - 45.8 mile/h -
    Target Payload (100%) - 42.1 ton (US) -
    Maximum Working Payload (110%) - 46.3 ton (US) -
    Maximum Allowable Payload (120%)* - 50.5 ton (US) -
    Body Capacity - SAE 2:1 - 32.9 yd³ -
    Note (1) - *Refer to Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations. -
    Note (2) - Target payload and capacity based on Dual Slope body with no liner. Attachment selection will affect payload and maximum gross machine operating weight. -

    Transmission
    Forward - 1 - 7.4 mile/h 8 mile/h
    Forward - 2 - 10.1 mile/h 10.8 mile/h
    Forward - 3 - 13.8 mile/h 14.8 mile/h
    Forward - 4 - 18.5 mile/h 19.9 mile/h
    Forward - 5 - 25.1 mile/h 27.1 mile/h
    Forward - 6 - 33.8 mile/h 37.3 mile/h
    Forward - 7 - 45.8 mile/h -
    Reverse - 8.8 mile/h 7.3 mile/h
    Note - Maximum travel speeds with standard 18.00R33 (E4) tires. -
    Top Speed - Loaded - - 37.3 mile/h

    Final Drives
    Differential Ratio - 1.92:1 1.8:1
    Planetary Ratio - 4.80:1 16:01
    Total Reduction Ratio - 9.26:1 26.8:1

    Brakes
    Brake Surface - Front - 216 in² 13921 in²
    Brake Surface - Rear - 6235 in² 20847 in²
    Brake Standards - ISO 3450:2011 -
    Note - Target gross machine operating weight is 71 214 kg (157,000 lb). -
    Standards - - J-ISO 3450 JAN88, ISO 3450:1996

    Capacity - Dual Slope - 100% Fill Factor
    Struck - 23.01 yd³ -
    Heaped (SAE 2:1)* - 32.9 yd³ -
    Note (2) - *ISO 6483:1980. -
    Note (1) - Contact your local Cat dealer for body recommendation. -

    Capacity - Flat Floor - 100% Fill Factor
    Struck - 23.01 yd³ -
    Heaped (SAE 2:1)* - 32.9 yd³ -
    Note (1) - Contact your local Cat dealer for body recommendation. -
    Note (2) - *ISO 6483:1980. -

    ROPS
    ROPS Standards - Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria.
    FOPS Standards - Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria.

    Dimensions
    Height - Top of ROPS - 12.7 ft -
    Overall Body Length - 26.8 ft -
    Inside Body Length - 18.5 ft -
    Overall Length - 28.9 ft -
    Wheel Base - 13 ft -
    Rear Axle - Tail - 8.5 ft -
    Ground Clearance - 1.6 ft -
    Dump Clearance - 1.7 ft -
    Loading Height - Empty - 10.3 ft -
    Inside Body Depth - Maximum - 4.6 ft -
    Overall Height - Body Raised - 27.1 ft -
    Operating Width - 15.7 ft -
    Centerline Front Tire Width - 10.2 ft -
    Engine Guard Clearance - 1.8 ft -
    Outside Body Width - 12.9 ft -
    Inside Body Width - 11.9 ft -
    Front Canopy Height - 13.5 ft -
    Rear Axle - Clearance - 1.8 ft -
    Centerline of Rear Dual Tire Width - 8.3 ft -
    Overall Tire Width - 12.1 ft -

    Capacity - HP Body - 100% Fill Factor
    Struck - - 112.6-151 m³ (147-197.5 yd³)
    Heaped (SAE 2:1)* - - 162-191 m³ (212-250 yd³)
    Note (1) - - Contact your local Cat dealer for body recommendation.
    Note (2) - - *ISO 6483:1980

    Capacity - MSD II - 100% Fill Factor
    Struck - - 112-142 m³ (146-186 yd³)
    Heaped (SAE 2:1) - - 159-190 m3 (209-250 yd3)
    Note - - Contact your local Cat dealer for body recommendation.
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