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    775G Off-Highway Truck
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    785 Mining Truck (LRC, Tier 4 Final / EU Stage V)
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    772G Off-Highway Truck
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    797F Mining Truck
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    Weights
    LRC Bare Chassis Weight without Hoist 75118 lb - 58414 lb -
    LRC Bare Chassis Weight with Hoist 76326 lb - 59223 lb -
    LRC Gross Vehicle Weight (Target) without Hoist 246503 lb - 180999 lb -
    LRC Gross Vehicle Weight (Target) with Hoist 246503 lb - 180999 lb -
    HRC Bare Chassis Weight without Hoist 76573 lb - 59567 lb -
    HRC Bare Chassis Weight with Hoist 77781 lb - 60376 lb -
    HRC Gross Vehicle Weight (Target) without Hoist 246503 lb - 180999 lb -
    HRC Gross Vehicle Weight (Target) with Hoist 246503 lb - 180999 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. - 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 - 77430 lb -

    Operating Specifications
    Nominal Water Tank Capacity 15000 gal (US) - 11000 gal (US) -

    Steering
    Steering Standards ISO 5010:2007 ISO 5010:2007 ISO 5010:2007 ISO 5010:2007
    Steer Angle 31 ° 36 ° 31 ° -
    Turning Diameter 77.1 ft - 57.7 ft -
    Turning Circle - Clearance Diameter 85.6 ft - 66.6 ft -
    Turning Diameter - ISO 7457:1997 (33.00R51 tires) - 97.75 ft - -
    Steering Angle - - - 40 °
    Turning Diameter - Front - - - 122.7 ft
    Note - - - Turning Diameter (ISO 7457:2009)

    Engine
    Engine Model Cat® C27 Cat� 3512E Cat® C18 Cat® C175-20
    Gross Power - SAE J1995 825 HP 1600 HP 605 HP 4000 HP
    Rated Net Power - SAE J1349 683 HP - 550 HP -
    Bore 5.4 in 6.7 in 5.7 in 6.9 in
    Stroke 6 in 8.5 in 7.2 in 8.7 in
    Displacement 1648 in³ 3573 in³ 1105 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. - 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 - SAE J1349 - 1509 HP - 3795 HP
    Emissions Rating - Fuel Optimized - -
    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.
    Note (2) - U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. - U.S. EPA Tier 4 Final available for applicable markets.
    Note (3) - Additional fuel optimized selectable power ratings: 1,450 hp - High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.
    Rated Engine Speed - - 1700 r/min -
    Number of Cylinders - - 6 -
    Rated Speed - - - 1750 r/min
    Emissions - - - 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.

    Transmission
    Forward - 1 6.6 mile/h 7.5 mile/h 8 mile/h 6.6 mile/h
    Forward - 2 9.3 mile/h 10.2 mile/h 10.9 mile/h 8.9 mile/h
    Forward - 3 12.6 mile/h 13.8 mile/h 14.8 mile/h 12 mile/h
    Forward - 4 16.8 mile/h 18.6 mile/h 19.8 mile/h 16.2 mile/h
    Forward - 5 22.8 mile/h 25.2 mile/h 26.9 mile/h 21.8 mile/h
    Forward - 6 30.7 mile/h 34 mile/h 36.2 mile/h 29.4 mile/h
    Forward - 7 41.6 mile/h - 49.2 mile/h 39.5 mile/h
    Reverse 8.7 mile/h 6.8 mile/h 10.4 mile/h 7.4 mile/h
    Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 33.00-R51 tires. Maximum travel speeds with standard 21.00R33 (E4) tires. -
    Top Speed - Loaded - 34 mile/h - 39.5 mile/h

    Brakes
    Brake Surface - Front 257 in² - 216 in² -
    Brake Surface - Rear 9497 in² - 7794 in² -

    Service Refill Capacities
    Fuel Tank Capacity 210 gal (US) - 140 gal (US) -
    Cooling System 45 gal (US) 100 gal (US) 33 gal (US) 306 gal (US)
    Crankcase 24 gal (US) 54 gal (US) 17 gal (US) 103 gal (US)
    Differential - Final Drives 38 gal (US) 139 gal (US) 47 gal (US) -
    Steering System - Including Tank 14 gal (US) - 60 gal (US) 95 gal (US)
    Brake/Hoist Hydraulic Tank 46.5 gal (US) - 38 gal (US) -
    Brake Hoist System 85 gal (US) - 60 gal (US) -
    Fuel Tank - 410 gal (US) - 1000 gal (US)
    Diesel Exhaust Fluid Tank - 36 gal (US) - 100 gal (US)
    Front Wheels - Each - 8 gal (US) - 16 gal (US)
    Steering Tank - 29 gal (US) - 67 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) - -
    Torque Converter - Transmission System - - 17 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.

    Weights - Approximate
    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)

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

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

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

    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. - -

    Body Hoists
    Type - Twin, two-stage hydraulic cylinders with snubbing valve. - Twin, two-stage hydraulic cylinders with snubbing valve.
    Pump Flow - High Idle - 192.7 gal/min - 317 gal/min
    Relief Valve Setting - Raise - 2500 psi - 3510 psi
    Body Raise Time - High Idle - 15.2 s - 25 s
    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
    Body Lower Time - Float - - - 18 s

    Suspension
    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
    Rear axle - Oscillation - +/- 5 degrees - ±3.96 degrees

    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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