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    775G Off-Highway Truck
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    775 Off-Highway Truck
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    785 Mining Truck (LRC, Tier 4 Final / EU Stage V)
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    797F Mining Truck
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    Weights
    LRC Bare Chassis Weight without Hoist 75118 lb - - -
    LRC Bare Chassis Weight with Hoist 76326 lb - - -
    LRC Gross Vehicle Weight (Target) without Hoist 246503 lb - - -
    LRC Gross Vehicle Weight (Target) with Hoist 246503 lb - - -
    HRC Bare Chassis Weight without Hoist 76573 lb - - -
    HRC Bare Chassis Weight with Hoist 77781 lb - - -
    HRC Gross Vehicle Weight (Target) without Hoist 246503 lb - - -
    HRC Gross Vehicle Weight (Target) with Hoist 246503 lb - - -
    Note LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. - - -

    ROPS
    Tractor ROPS 85288 lb - - -
    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. - -

    Operating Specifications
    Nominal Water Tank Capacity 15000 gal (US) - - -
    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 - -

    Steering
    Steering Standards ISO 5010:2007 ISO 5010:2007 ISO 5010:2007 ISO 5010:2007
    Steer Angle 31 ° 31 ° 36 ° -
    Turning Diameter 77.1 ft - - -
    Turning Circle - Clearance Diameter 85.6 ft 85.6 ft - -
    Turning Diameter - Front - 77.1 ft - 122.7 ft
    Turning Diameter - ISO 7457:1997 (33.00R51 tires) - - 97.75 ft -
    Steering Angle - - - 40 °
    Note - - - Turning Diameter (ISO 7457:2009)

    Engine
    Engine Model Cat® C27 Cat® C27 Cat� 3512E Cat® C175-20
    Gross Power - SAE J1995 825 HP 825 HP 1600 HP 4000 HP
    Rated Net Power - SAE J1349 683 HP - - -
    Bore 5.4 in 5.4 in 6.7 in 6.9 in
    Stroke 6 in 6 in 8.5 in 8.7 in
    Displacement 1648 in³ 1648 in³ 3573 in³ 6469 in³
    Note Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Specifications shown are for LRC model. - - -
    Rated Engine Speed - 1800 r/min - -
    Net Power - SAE J1349 - 768 HP 1509 HP 3795 HP
    Net Power - 80/1269/EEC - 775 HP - -
    Net Power - ISO 9249 - 775 HP - -
    Engine Power - ISO 14396 - 812 HP - -
    Note (2) - 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). U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. U.S. EPA Tier 4 Final available for applicable markets.
    Net Torque - 3148 ft-lb - -
    Peak Torque - Speed - 1200 r/min - -
    Note (1) - Power rating applies at 2,000 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. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator.
    Note (3) - No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent. Additional fuel optimized selectable power ratings: 1,450 hp High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.
    Emissions - Meets EU Stage V emission standards. - 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.
    Emissions Rating - - Fuel Optimized -
    Rated Speed - - - 1750 r/min

    Transmission
    Forward - 1 6.6 mile/h 6.6 mile/h 7.5 mile/h 6.6 mile/h
    Forward - 2 9.3 mile/h 9.3 mile/h 10.2 mile/h 8.9 mile/h
    Forward - 3 12.6 mile/h 12.6 mile/h 13.8 mile/h 12 mile/h
    Forward - 4 16.8 mile/h 16.8 mile/h 18.6 mile/h 16.2 mile/h
    Forward - 5 22.8 mile/h 22.8 mile/h 25.2 mile/h 21.8 mile/h
    Forward - 6 30.7 mile/h 30.7 mile/h 34 mile/h 29.4 mile/h
    Forward - 7 41.6 mile/h 41.6 mile/h - 39.5 mile/h
    Reverse 8.7 mile/h 8.7 mile/h 6.8 mile/h 7.4 mile/h
    Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 24.00R35 (E4) tires. Maximum travel speeds with standard 33.00-R51 tires. -
    Top Speed - Loaded - - 34 mile/h 39.5 mile/h

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

    Service Refill Capacities
    Fuel Tank Capacity 210 gal (US) - - -
    Cooling System 45 gal (US) 45 gal (US) 100 gal (US) 306 gal (US)
    Crankcase 24 gal (US) 24 gal (US) 54 gal (US) 103 gal (US)
    Differential - Final Drives 38 gal (US) 38 gal (US) 139 gal (US) -
    Steering System - Including Tank 14 gal (US) 14 gal (US) - 95 gal (US)
    Brake/Hoist Hydraulic Tank 46.5 gal (US) 46.5 gal (US) - -
    Brake Hoist System 85 gal (US) 85 gal (US) - -
    Fuel Tank - 210 gal (US) 410 gal (US) 1000 gal (US)
    Steering Tank - 9.5 gal (US) 29 gal (US) 67 gal (US)
    Torque Converter - Transmission System - LRC - 16 gal (US) - -
    Torque Converter - Transmission System - HRC - 18 gal (US) - -
    Diesel Exhaust Fluid Tank - - 36 gal (US) 100 gal (US)
    Front Wheels - Each - - 8 gal (US) 16 gal (US)
    Steering System - Includes Tank - - 45 gal (US) -
    Brake/Hoist Tank - - 135 gal (US) 203 gal (US)
    Brake Hoist System - Includes Tank - - 160 gal (US) 489 gal (US)
    Torque Converter - Transmission System - Including Sump - - 46 gal (US) -
    Fuel Tank (Tier 4) - - - 1200 gal (US)
    Differentials - - - 330 gal (US)
    Torque Converter Sump - - - 80 gal (US)
    Torque Converter/Transmission System - Including Sump - - - 166 gal (US)
    Note (1) - - - DEF Tank only available for EPA Tier 4 engine option.

    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 - -

    Weight Distributions - Approximate
    Front Axle - Empty - 50 % 48% 47.20%
    Front Axle - Loaded - 34 % 33% 33.30%
    Rear Axle - Empty - 50 % 52% 52.80%
    Rear Axle - Loaded - 66 % 67% 66.70%
    Note - - Weight distributions optimized with Cat body. Weight distributions optimized with Cat body.

    Final Drives
    Differential Ratio - 3.64:1 2:10:01 1.276:1
    Planetary Ratio - 4.80:1 10.83:1 16.67:1
    Total Reduction Ratio - 17.49:1 22.75:1 21.26:1
    Type - - Double reduction, planetary with full floating axles. Double reduction, planetary with full floating axles.
    Note - - - Double reduction, planetary with full floating axles.

    Body Hoists
    Pump Flow - High Idle - 118 gal/min 192.7 gal/min 317 gal/min
    Relief Valve Setting - Raise - 2502 psi 2500 psi 3510 psi
    Relief Valve Setting - Lower - 500 psi - -
    Body Raise Time - High Idle - 10 s 15.2 s 25 s
    Body Lower Time - Float - 14 s - 18 s
    Body Power Down - High Idle - 14 s - -
    Type - - Twin, two-stage hydraulic cylinders with snubbing valve. Twin, two-stage hydraulic cylinders with snubbing valve.
    Body Lower Time - Float High Idle - - 15.9 s -
    Body Lower Time - Float Low Idle - - 16.2 s -
    Body Power Down- High Idle - - 15.9 s 18 s

    Weights - Approximate
    Maximum Gross Vehicle Weight - 246503 lb - -
    Nominal Rated Payload (33.00R51 Tires) - - 153 ton (US) -
    Rated Gross Machine Weight (33.00R51 tires) - - 550000 lb -
    Nominal Rated Payload (36.00R51 Tires) - - 157 ton (US) -
    Rated Gross Machine Weight (36.00R51 tires) - - 564000 lb -
    Chassis Weight (33.00R51 Tires) - - 186799 lb -
    Chassis Weight (36.00R51 Tires) - - 193192 lb -
    Body Weight - - 57779 lb 94799 lb
    Note (1) - - 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 full fuel and fluids, standard & mandatory attachments, hoist, body mounting group, rims, and tires.
    Note (3) - - Body weight varies depending on body selection and configuration. -
    Nominal Rated Payload - - - 400 ton (US)
    Rated Gross Machine Weight - - - 1375000 lb
    Chassis Weight - - - 474472 lb
    Note (4) - - - Tier 4 Chassis Weight: 486263 lb (220565 kg)

    Suspension
    Empty Loaded Cylinder Stroke Front - 9.2 in - -
    Rear axle - Oscillation - 8.1° +/- 5 degrees ±3.96 degrees
    Empty Loaded Cylinder Stroke Rear - 5.8 in - -
    Type - - Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, rear strut pin-to-pin mounting, top & bottom double shear clevis attachments
    Effective Cylinder Stroke - Front - - 12.6 in 3.9 in
    Effective Cylinder Stroke - Rear - - 6.5 in 3.7 in

    Tires
    Note (2) - Caterpillar recommends the customer evaluate all job conditions and consult 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. -
    Note (1) - 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. Quick Change Rims optional. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
    Standard Tire - 24.00R35 (E4) 33.00R51 -
    Optional Tire - - 36.00R51 -
    Rims - - 610 mm (24") Rims (standard). 660 mm (26") Rims (optional). 44" x 63"
    Tires - - - 59/80 R63
    Note - - - Quick Change Rims optional.

    Sound
    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. - -

    Sustainability
    Recyclability - 98% - -

    Braking System
    Service Brakes - - Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated Service Brakes: Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
    Front Wet Disc Brake Surface Area - - 9487 in² 20500 in²
    Rear - Wet Disc Brake Surface Area - - 13908 in² 30750 in²
    Standards - - 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
    Note - - - Anti-Lock Brake System (ABS) optional with CMD package

    Capacity - MSD II - 100% Fill Factor
    Struck - - 72 m^3 / 94 yd^3 -
    Heaped (SAE 2:1) - - 99 m^3 / 129 yd^3 -
    Note - - Consult your local Cat dealer for body recommendations. -

    Cab
    Air Conditioning - - HFC - 134A refrigerant: 24,500 Btu/h HFC - 134A refrigerant: 24,300 Btu/h
    Heater / Defroster - - 33300 Btu/h 38900 Btu/h
    Note - - The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008. 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 6394:2008 and ISO 6396:2008.
    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 (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)
    Height - Top of ROPS - - 17.09 ft -
    Overall Body Length - - 39.32 ft -
    Inside Body Length - - 27.29 ft -
    Overall Length - - 39.23 ft -
    Wheel Base - - 17 ft -
    Rear Axle - Tail - - 12.56 ft -
    Ground Clearance - - 3.29 ft -
    Dump Clearance - - 3.7 ft -
    Loading Height - Empty - - 17.39 ft -
    Inside Body Depth - Maximum - - 9.15 ft -
    Overall Height - Body Raised - - 39.48 ft -
    Operating Width - - 24.72 ft -
    Centerline Front Tire Width - - 15.91 ft -
    Engine Guard Clearance - - 3.41 ft -
    Overall Canopy Width - - 24.81 ft -
    Outside Body Width - - 22 ft -
    Inside Body Width - - 19.72 ft -
    Front Canopy Height - - 19.8 ft -
    Rear Axle - Clearance - - 3.25 ft -
    Centerline of Rear Dual Tire Width - - 14.06 ft -
    Overall Tire Width - - 20.59 ft -

    Capacity - HP Body - 100% Fill Factor
    Struck - - - 225 yd³ / 172 m³
    Heaped (SAE 2:1)* - - - 330 yd³ / 252 m³
    Note (1) - - - Consult your local Cat dealer for body recommendations.

    Dimensions
    Rear Axle - Clearance - Loaded - - - 3.08 ft
    Inside Body Depth - Maximum - - - 11 ft
    Overall Height - Body Raised - - - 51.5 ft
    Loaded Ground Clearance - - - 2.58 ft
    Loading Height - Empty - - - 23 ft
    Engine Guard Clearance - Loaded - - - 3.33 ft
    Height - Top of ROPS - Empty - - - 21.4 ft
    Front Canopy Height - Empty - - - 25.33 ft
    Overall Body Length - - - 48.6 ft
    Inside Body Length - - - 32.75 ft
    Overall Length - - - 49.5 ft
    Wheel Base - - - 23.58 ft
    Rear Axle - Tail - - - 12.9 ft
    Dump Clearance - - - 6.58 ft
    Centerline Front Tire Width - - - 21.41 ft
    Overall Canopy Width - - - 29.91 ft
    Outside Body Width - - - 32 ft
    Inside Body Width - - - 27.91 ft
    Centerline of Rear Dual Tire Width - - - 20.41 ft
    Overall Tire Width - - - 31.25 ft
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