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    Operating Specifications
    Nominal Payload Class (100%) 70.5 ton (US) - - - 51.6 ton (US)
    Top Speed - Loaded 41.6 mile/h - - - 49.2 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 - - - 40.8 yd³
    Nominal Water Tank Capacity - - 15000 gal (US) - -
    Maximum Payload Class (110%) - - - - 56.7 ton (US)
    Target Payload Capacity - - - - 51.6 ton (US)
    Not to Exceed Payload (120%) - - - - 61.9 ton (US)
    Body Capacity (SAE 2:1)** - - - - 40.8 yd³

    Engine
    Engine Model Cat® C27 Cat® C175-16 Cat® C27 Cat® 3516E Cat® C18
    Rated Engine Speed 1800 r/min - - - 1700 r/min
    Gross Power - SAE J1995:2014 825 hp - - 2100 hp 605 hp
    Net Power - SAE J1349:2011 768 hp - - 1975 hp 550 hp
    Net Power - 80/1269/EEC 775 hp - - - -
    Net Power - ISO 9249 775 hp - - - 550 hp
    Bore 5.4 in 6.9 in 5.4 in 6.7 in 5.7 in
    Stroke 6 in 8.7 in 6 in 8.5 in 7.2 in
    Displacement 1648 in³ 5187 in³ 1648 in³ 4766 in³ 1105 in³
    Engine Power - ISO 14396 812 hp - - - 598 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). EPA Tier 4 Final / EU Stage V available for applicable markets. - Optional 1417 kW / 1,900 HP engine rating. -
    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. - - U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets. -
    Emissions Meets EU Stage V emission standards. Fuel Optimized - - -
    Gross Power - SAE J1995 - 2650 hp 825 hp - -
    Net Power - SAE J1349 - 2478 hp - - -
    Rated Speed - 1750 r/min - 1650 r/min -
    Rated Net Power - SAE J1349 - - 683 hp - -
    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. - -
    Emissions Rating - - - Fuel Optimized -
    Number of Cylinders - - - - 6
    Net Torque - SAE J1349 - - - - 2221 ft-lb

    Capacity - Dual Slope - 100% Fill Factor
    Struck 42.7 yd³ - - - 31.3 yd³
    Heaped (SAE 2:1)* 55.5 yd³ - - - -
    Note (1) Contact your local Cat dealer for body recommendation. - - - -
    Note (2) *ISO 6483:1980 - - - -
    Heaped 2:1 (SAE) - - - - 40.8 yd³

    Capacity - Flat Floor - 100% Fill Factor
    Struck 42.2 yd³ - - - 31.3 yd³
    Heaped (SAE 2:1)* 55.2 yd³ - - - -
    Note (1) Contact your local Cat dealer for body recommendation. - - - -
    Note (2) *ISO 6483:1980 - - - -
    Heaped 2:1 (SAE) - - - - 40.9 yd³

    Weight Distributions - Approximate
    Front Axle - Empty 50 % 48 % - 50% 51.4 %
    Front Axle - Loaded 34 % 33 % - 33% 34.2 %
    Rear Axle - Empty 50 % 52 % - 50% 48.6 %
    Rear Axle - Loaded 66 % 67 % - 67% 65.8 %

    Transmission
    Forward - 1 6.6 mile/h 8 mile/h 6.6 mile/h 7.8 mile/h 8 mile/h
    Forward - 2 9.3 mile/h 10.8 mile/h 9.3 mile/h 10.6 mile/h 10.9 mile/h
    Forward - 3 12.6 mile/h 14.8 mile/h 12.6 mile/h 14.4 mile/h 14.8 mile/h
    Forward - 4 16.8 mile/h 19.9 mile/h 16.8 mile/h 19.4 mile/h 19.8 mile/h
    Forward - 5 22.8 mile/h 27.1 mile/h 22.8 mile/h 26.3 mile/h 26.9 mile/h
    Forward - 6 30.7 mile/h 37.3 mile/h 30.7 mile/h 35.5 mile/h 36.2 mile/h
    Forward - 7 41.6 mile/h - 41.6 mile/h - 49.2 mile/h
    Reverse 8.7 mile/h 7.3 mile/h 8.7 mile/h 7.3 mile/h 10.4 mile/h
    Note Maximum travel speeds with standard 24.00R35 (E4) tires. - Maximum travel speeds with standard 24.00R35 (E4) tires - -
    Top Speed - Loaded - 37.3 mile/h - 35.5 mile/h -

    Final Drives
    Differential Ratio 3.64:1 1.8:1 - 2.35:1 2.74:1
    Planetary Ratio 4.80:1 16:01 - 10.83:1 4.80:1
    Total Reduction Ratio 17.49:1 26.8:1 - 25.46:1 13.14:1
    Type - - - Double reduction, planetary with full floating axles -

    Brakes
    Brake Surface - Front 257 in² 13921 in² 257 in² - 216 in²
    Brake Surface - Rear 9497 in² 20847 in² 9497 in² - 7794 in²
    Brake Standards ISO 3450:2011 - - - ISO 3450:2011
    Standards - J-ISO 3450 JAN88, ISO 3450:1996 - - -

    Service Refill Capacities
    Fuel Tank 210 gal (US) 750 gal (US) - 1000 gal (US) 140 gal (US)
    Cooling System 45 gal (US) 284 gal (US) 45 gal (US) 180 gal (US) 33 gal (US)
    Differential - Final Drives 38 gal (US) - 38 gal (US) - 47 gal (US)
    Steering Tank 9.5 gal (US) - - - 14.5 gal (US)
    Steering System - Including Tank 14 gal (US) 77 gal (US) 14 gal (US) - 23 gal (US)
    Brake Hoist System 85 gal (US) - 85 gal (US) 169 gal (US) 60 gal (US)
    Torque Converter - Transmission System - LRC 16 gal (US) - - - -
    Crankcase 24 gal (US) 82 gal (US) 24 gal (US) 77 gal (US) 17 gal (US)
    Brake/Hoist Hydraulic Tank 46.5 gal (US) - 46.5 gal (US) - 38 gal (US)
    Torque Converter - Transmission System - HRC 18 gal (US) - - - -
    Fuel Tank - Optional - 1300 gal (US) - - -
    Diesel Exhaust Fluid Tank - 62 gal (US) - 62 gal (US) -
    Rear Axle - Housing - 260 gal (US) - - -
    Brake Hoist System - Includes Tank - 347 gal (US) - 347 gal (US) -
    Torque Converter - Transmission Sump - 27 gal (US) - - -
    Torque Converter/Transmission System - Including Sump - 55 gal (US) - - -
    Note (1) - DEF Tank only available for EPA Tier 4 engine option. - - -
    Fuel Tank Capacity - - 210 gal (US) - -
    Fuel Tank - Standard - - - 550 gal (US) -
    Fuel Tank (Tier 4) - - - 55 gal (US) -
    Front Wheels - Each - - - 5.8 gal (US) -
    Differentials - - - 161 gal (US) -
    Steering System - - - 42 gal (US) -
    Steering System - Includes Tank - - - 46 gal (US) -
    Torque Converter - Transmission System - Including Sump - - - 55 gal (US) -
    Torque Converter - Transmission System - - - - 17 gal (US)
    DEF Tank - - - - 6 gal (US)

    Body Hoists
    Pump Flow - High Idle 118 gal/min 224 gal/min - 106.5 gal/min 112 gal/min
    Relief Valve Setting - Raise 2502 psi 2955 psi - 2749 psi 2750 psi
    Relief Valve Setting - Lower 500 psi - - - 500 psi
    Body Raise Time - High Idle 10 s 19 s - 14 s 8 s
    Body Lower Time - Float 14 s 20 s - 16 s 10 s
    Body Power Down - High Idle 14 s 17.5 s - - 10 s
    Type - Twin, two-stage hydraulic cylinders with snubbing valve - Twin, two-stage hydraulic cylinders with snubbing valve. -

    Weights - Approximate
    Maximum Gross Vehicle Weight 246503 lb - - - -
    Nominal Rated Payload - 256 ton (US) - 213 ton (US) -
    Rated Gross Machine Weight - 851000 lb - 715000 lb -
    Chassis Weight - 265639 lb - - 59223 lb
    Body Weight - 67682 lb - 60406 lb 17306 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 and 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. - - -
    Target Gross Machine Operating Weight - - - - 181000 lb
    Target Gross Machine Weight - - - - 181000 lb

    Suspension
    Empty Loaded Cylinder Stroke Front 9.2 in - - - 9.2 in
    Rear Axle - Oscillation 8.1° - - - -
    Empty Loaded Cylinder Stroke Rear 5.8 in - - - 5.8 in
    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 and bottom double shear clevis attachments -
    Effective Cylinder Stroke - Front - 5.1 in - 4.12 in -
    Effective Cylinder Stroke - Rear - 4.2 in - 3.67 in -
    Rear axle - Oscillation - ±4.9 degrees - +/- 5 degrees 8.9 °

    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. - 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. Extended life wheel stations optional. - Quick Change Rims optional -
    Standard Tire 24.00R35 (E4) - - - 21.00R33 (E4)
    Standard Tires - 40.00 R57 - 37 R57 -
    Rims - 29" or 32" - 29” x 57” Rims -
    Note - Quick Change Rims optional. - - -
    Optional Tires - - - 40 R57 -
    Optional Tire - - - 42/90 R57 -

    ROPS
    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. - - FOPS (Falling Objects Protective Structure) 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. - - - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
    Tractor ROPS - - 85288 lb - -

    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 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. - Operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008. Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
    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). - - - Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 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. - - - Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.
    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. - - -

    Steering
    Turning Diameter - Front 77.1 ft 93.2 ft - - 57.7 ft
    Steering Standards ISO 5010:2007 SAE J15111 OCT90, ISO 5010:1992 ISO 5010:2007 ISO 5010:2019 ISO 5010:2007
    Steer Angle 31 ° 36 ° 31 ° 36.07 ° 40.5 °
    Turning Circle - Clearance Diameter 85.6 ft - 85.6 ft - 66.6 ft
    Turning Diameter - - 77.1 ft - -

    Sustainability
    Recyclability 98% - - - -

    Capacity - HP Body - 100% Fill Factor
    Note (1) - Contact your local Cat dealer for body recommendation. - Consult your local Cat dealer for body recommendations -
    Struck - 112.6-151 m³ (147-197.5 yd³) - 77 m3(101 yd3) -
    Heaped (SAE 2:1)* - 162-191 m³ (212-250 yd³) - 187 -
    Note (2) - *ISO 6483:1980 - - -

    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 - 13921 in³ - 12662 in² -
    Rear - Wet Disc Brake Surface Area - 20847 in³ - 20861 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 - - -
    Note - Anti-Lock Brake System (ABS) optional with CMD package - - -
    Parking Brake - - - Four-corner, Multi-disc, Spring applied, Hydraulically Released -

    Cab
    Air Conditioning - Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr - (HFC - 134A refrigerant) 24,500 Btu/hr -
    Heater / Defroster - 38900 Btu/h - 33300 Btu/h -
    Note - 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. - - -
    ROPS Standards (2) - ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria. - 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 3449:1992 Level II criteria. - FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. -

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

    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. - -

    Dimensions (Approximate)
    Height - Top of ROPS - - - 5550 mm -
    Overall Body Length - - - 12945 mm -
    Inside Body Length - - - 8730 mm -
    Overall Length - - - 12970 mm -
    Wheel Base - - - 57000 mm -
    Rear Axle - Tail - - - 3856 mm -
    Ground Clearance - - - 1304 mm -
    Dump Clearance - - - 1585 mm -
    Loading Height - Empty - - - 6147 mm -
    Rear Sidewall Height - - - 1010 mm -
    Inside Body Depth - Maximum - - - 3075 mm -
    Overall Height - Body Raised - - - 11534 mm -
    Operating Width - - - 7822 mm -
    Centerline Front Tire Width - - - 5410 mm -
    Engine Guard Clearance - - - 1290 mm -
    Overall Canopy Width - - - 7769 mm -
    Outside Body Width - - - 7123 mm -
    Inside Body Width - - - 6920 mm -
    Front Canopy Height - - - 6739 mm -
    Rear Axle - Clearance - - - 1263 mm -
    Centerline of Rear Dual Tire Width - - - 4695 mm -
    Overall Tire Width - - - 7120 mm -

    Dimensions
    Height - Top of ROPS - - - - 12.8 ft
    Inside Body Depth - Maximum - - - - 5.7 ft
    Overall Body Length - - - - 26.8 ft
    Inside Body Length - - - - 19 ft
    Overall Length - - - - 28.9 ft
    Wheel Base - - - - 13 ft
    Rear Axle - Tail - - - - 9.5 ft
    Ground Clearance - - - - 1.6 ft
    Dump Clearance - - - - 1.5 ft
    Loading Height - Empty - - - - 11.6 ft
    Overall Height - Body Raised - - - - 27.1 ft
    Operating Width - - - - 15.7 ft
    Centerline Front Tire Width - - - - 10.4 ft
    Engine Guard Clearance - - - - 2 ft
    Outside Body Width - - - - 12.9 ft
    Inside Body Width - - - - 11.9 ft
    Front Canopy Height - - - - 13.7 ft
    Rear Axle - Clearance - - - - 1.9 ft
    Centerline of Rear Dual Tire Width - - - - 8.7 ft
    Overall Tire Width - - - - 12.9 ft
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