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    775G Off-Highway Truck
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    772G Off-Highway Truck
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    793F Mining 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 - -
    ROPS Standards - - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria. -
    FOPS Standards - - FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria. -

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

    Steering
    Steering Standards ISO 5010:2007 ISO 5010:2007 SAE J15111 OCT90, ISO 5010:1992 ISO 5010:2007
    Steer Angle 31 ° 31 ° 36 ° -
    Turning Diameter 77.1 ft 57.7 ft - -
    Turning Circle - Clearance Diameter 85.6 ft 66.6 ft - -
    Turning Diameter - Front - - 93.2 ft 122.7 ft
    Steering Angle - - - 40 °
    Note - - - Turning Diameter (ISO 7457:2009)

    Engine
    Engine Model Cat® C27 Cat® C18 Cat® C175-16 Cat® C175-20
    Gross Power - SAE J1995 825 HP 605 HP 2650 HP 4000 HP
    Rated Net Power - SAE J1349 683 HP 550 HP - -
    Bore 5.4 in 5.7 in 6.9 in 6.9 in
    Stroke 6 in 7.2 in 8.7 in 8.7 in
    Displacement 1648 in³ 1105 in³ 5187 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. - -
    Rated Engine Speed - 1700 r/min - -
    Number of Cylinders - 6 - -
    Net Power - SAE J1349 - - 2478 HP 3795 HP
    Rated Speed - - 1750 r/min 1750 r/min
    Emissions - - Fuel Optimized 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.
    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) - - EPA Tier 4 Final / EU Stage V available for applicable markets. U.S. EPA Tier 4 Final available for applicable markets.
    Note (3) - - - High Altitude Low Maintenance Ratio Engine Configuration (4x4) option available.

    Transmission
    Forward - 1 6.6 mile/h 8 mile/h 8 mile/h 6.6 mile/h
    Forward - 2 9.3 mile/h 10.9 mile/h 10.8 mile/h 8.9 mile/h
    Forward - 3 12.6 mile/h 14.8 mile/h 14.8 mile/h 12 mile/h
    Forward - 4 16.8 mile/h 19.8 mile/h 19.9 mile/h 16.2 mile/h
    Forward - 5 22.8 mile/h 26.9 mile/h 27.1 mile/h 21.8 mile/h
    Forward - 6 30.7 mile/h 36.2 mile/h 37.3 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 10.4 mile/h 7.3 mile/h 7.4 mile/h
    Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 21.00R33 (E4) tires. - -
    Top Speed - Loaded - - 37.3 mile/h 39.5 mile/h

    Brakes
    Brake Surface - Front 257 in² 216 in² 13921 in² -
    Brake Surface - Rear 9497 in² 7794 in² 20847 in² -
    Standards - - J-ISO 3450 JAN88, ISO 3450:1996 -

    Service Refill Capacities
    Fuel Tank Capacity 210 gal (US) 140 gal (US) - -
    Cooling System 45 gal (US) 33 gal (US) 284 gal (US) 306 gal (US)
    Crankcase 24 gal (US) 17 gal (US) 82 gal (US) 103 gal (US)
    Differential - Final Drives 38 gal (US) 47 gal (US) - -
    Steering System - Including Tank 14 gal (US) 60 gal (US) 77 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) - -
    Torque Converter - Transmission System - 17 gal (US) - -
    Fuel Tank - - 750 gal (US) 1000 gal (US)
    Fuel Tank - Optional - - 1300 gal (US) -
    Diesel Exhaust Fluid Tank - - 62 gal (US) 100 gal (US)
    Rear Axle - Housing - - 260 gal (US) -
    Brake Hoist System - Includes Tank - - 347 gal (US) 489 gal (US)
    Torque Converter - Transmission Sump - - 27 gal (US) -
    Torque Converter/Transmission System - Including Sump - - 55 gal (US) 166 gal (US)
    Note (1) - - DEF Tank only available for EPA Tier 4 engine option. DEF Tank only available for EPA Tier 4 engine option.
    Fuel Tank (Tier 4) - - - 1200 gal (US)
    Front Wheels - Each - - - 16 gal (US)
    Differentials - - - 330 gal (US)
    Steering Tank - - - 67 gal (US)
    Brake/Hoist Tank - - - 203 gal (US)
    Torque Converter Sump - - - 80 gal (US)

    Weights - Approximate
    Nominal Rated Payload - - 256 ton (US) 400 ton (US)
    Rated Gross Machine Weight - - 851000 lb 1375000 lb
    Chassis Weight - - 265639 lb 474472 lb
    Body Weight - - 67682 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) - - Refer to the Cat Mining Truck 10/10/20 Overload Policy for maximum gross machine weight limitations. -
    Note (4) - - - Tier 4 Chassis Weight: 486263 lb (220565 kg)

    Tires
    Standard Tires - - 40.00 R57 -
    Rims - - 29" or 32" 44" x 63"
    Note - - Quick Change Rims optional. Quick Change Rims optional.
    Note (1) - - Extended life wheel stations 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

    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 - - 5.1 in 3.9 in
    Effective Cylinder Stroke - Rear - - 4.2 in 3.7 in
    Rear axle - Oscillation - - ±4.9 degrees ±3.96 degrees

    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 - - 13921 in³ 20500 in²
    Rear - Wet Disc Brake Surface Area - - 20847 in³ 30750 in²
    Standards - - (Service and Secondary): ISO 3450:1996 Service and Secondary: ISO 3450:2011
    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

    Body Hoists
    Type - - Twin, two-stage hydraulic cylinders with snubbing valve Twin, two-stage hydraulic cylinders with snubbing valve.
    Pump Flow - High Idle - - 224 gal/min 317 gal/min
    Relief Valve Setting - Raise - - 2955 psi 3510 psi
    Body Raise Time - High Idle - - 19 s 25 s
    Body Lower Time - Float - - 20 s 18 s
    Body Power Down - High Idle - - 17.5 s -
    Body Power Down- High Idle - - - 18 s

    Cab
    Air Conditioning - - Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr HFC - 134A refrigerant: 24,300 Btu/h
    Heater / Defroster - - 38900 Btu/h 38900 Btu/h
    Note - - Ambient capabilities down to -30C (-22F) 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) - - The operator sound pressure level, 76 dB(A), complies with ISO 6394 and ISO 6396. The operator sound pressure level, 76 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.
    ROPS Standards (2) - - ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria. ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria.
    FOPS Standards - - FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria. FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria.

    Capacity - HP Body - 100% Fill Factor
    Struck - - 112.6-151 m³ (147-197.5 yd³) 225 yd³ / 172 m³
    Heaped (SAE 2:1)* - - 162-191 m³ (212-250 yd³) 330 yd³ / 252 m³
    Note (1) - - Contact your local Cat dealer for body recommendation. Consult your local Cat dealer for body recommendations.
    Note (2) - - *ISO 6483:1980 -

    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.

    Final Drives
    Differential Ratio - - 1.8:1 1.276:1
    Planetary Ratio - - 16:01 16.67:1
    Total Reduction Ratio - - 26.8:1 21.26:1
    Type - - - Double reduction, planetary with full floating axles.
    Note - - - Double reduction, planetary with full floating axles.

    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. -

    Sound
    Sound Standards - - 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 an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. -

    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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