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    775G Off-Highway Truck
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    772 (07) Off-Highway Truck
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    789 Next Generation
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    785 Mining Truck (LRC, Tier 4 Final / EU Stage V)
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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 - FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. - -
    ROPS Standards - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. - -

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

    Steering
    Steering Standards ISO 5010:2007 ISO 5010:2007 ISO 5010:2007 ISO 5010:2007
    Steer Angle 31 ° 40.5 ° 36.07 ° 36 °
    Turning Diameter 77.1 ft - - -
    Turning Circle - Clearance Diameter 85.6 ft 66.6 ft - -
    Turning Diameter - Front - 57.7 ft - -
    Turning Diameter - ISO 7457:1997 (33.00R51 tires) - - - 97.75 ft

    Engine
    Engine Model Cat® C27 Cat® C18 Cat® 3516E Cat� 3512E
    Gross Power - SAE J1995 825 HP 605 HP - 1600 HP
    Rated Net Power - SAE J1349 683 HP - - -
    Bore 5.4 in 5.7 in 6.7 in 6.7 in
    Stroke 6 in 7.2 in 8.5 in 8.5 in
    Displacement 1648 in³ 1105 in³ 4766 in³ 3573 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 - 1700 r/min - -
    Net Power - SAE J1349 - 550 HP - 1509 HP
    Net Power - ISO 9249 - 550 HP - -
    Number of Cylinders - 6 - -
    Net Torque - SAE J1349 - 2221 ft-lb - -
    Engine Power - ISO 14396 - 598 HP - -
    Gross Power - SAE J1995:2014 - - 2100 HP -
    Net Power - SAE J1349:2011 - - 1975 HP -
    Rated Speed - - 1650 r/min -
    Emissions Rating - - Fuel Optimized 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) - - Optional 1417 kW / 1,900 HP engine rating. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
    Note (3) - - U.S. EPA Tier 4 Final / EU Stage V optional engine available for applicable markets. Additional fuel optimized selectable power ratings: 1,450 hp

    Transmission
    Forward - 1 6.6 mile/h 8 mile/h 7.8 mile/h 7.5 mile/h
    Forward - 2 9.3 mile/h 10.9 mile/h 10.6 mile/h 10.2 mile/h
    Forward - 3 12.6 mile/h 14.8 mile/h 14.4 mile/h 13.8 mile/h
    Forward - 4 16.8 mile/h 19.8 mile/h 19.4 mile/h 18.6 mile/h
    Forward - 5 22.8 mile/h 26.9 mile/h 26.3 mile/h 25.2 mile/h
    Forward - 6 30.7 mile/h 36.2 mile/h 35.5 mile/h 34 mile/h
    Forward - 7 41.6 mile/h 49.2 mile/h - -
    Reverse 8.7 mile/h 10.4 mile/h 7.3 mile/h 6.8 mile/h
    Note Maximum travel speeds with standard 24.00R35 (E4) tires - - Maximum travel speeds with standard 33.00-R51 tires.
    Top Speed - Loaded - - 35.5 mile/h 34 mile/h

    Brakes
    Brake Surface - Front 257 in² 216 in² - -
    Brake Surface - Rear 9497 in² 7794 in² - -
    Brake Standards - ISO 3450:1996 - -

    Service Refill Capacities
    Fuel Tank Capacity 210 gal (US) - - -
    Cooling System 45 gal (US) 33 gal (US) 180 gal (US) 100 gal (US)
    Crankcase 24 gal (US) 17 gal (US) 77 gal (US) 54 gal (US)
    Differential - Final Drives 38 gal (US) 47 gal (US) - 139 gal (US)
    Steering System - Including Tank 14 gal (US) 23 gal (US) - -
    Brake/Hoist Hydraulic Tank 46.5 gal (US) 38 gal (US) - -
    Brake Hoist System 85 gal (US) 60 gal (US) 169 gal (US) -
    Fuel Tank - 140 gal (US) 1000 gal (US) 410 gal (US)
    Steering Tank - 14.5 gal (US) - 29 gal (US)
    Torque Converter - Transmission System - 17 gal (US) - -
    DEF Tank - 6 gal (US) - -
    Fuel Tank - Standard - - 550 gal (US) -
    Fuel Tank (Tier 4) - - 55 gal (US) -
    Diesel Exhaust Fluid Tank - - 62 gal (US) 36 gal (US)
    Front Wheels - Each - - 5.8 gal (US) 8 gal (US)
    Differentials - - 161 gal (US) -
    Steering System - - 42 gal (US) -
    Steering System - Includes Tank - - 46 gal (US) 45 gal (US)
    Brake Hoist System - Includes Tank - - 347 gal (US) 160 gal (US)
    Torque Converter - Transmission System - Including Sump - - 55 gal (US) 46 gal (US)
    Brake/Hoist Tank - - - 135 gal (US)

    Weights - Approximate
    Target Gross Machine Operating Weight - 181000 lb - -
    Chassis Weight - 59223 lb - -
    Body Weight - 17306 lb 60406 lb 57779 lb
    Target Gross Machine Weight - 181000 lb - -
    Nominal Rated Payload - - 213 ton (US) -
    Rated Gross Machine Weight - - 715000 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 and 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.
    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
    Note (3) - - - Body weight varies depending on body selection and configuration.

    Weight Distributions - Approximate
    Front Axle - Empty - 51.4 % 50% 48%
    Front Axle - Loaded - 34.2 % 33% 33%
    Rear Axle - Empty - 48.6 % 50% 52%
    Rear Axle - Loaded - 65.8 % 67% 67%
    Note - - - Weight distributions optimized with Cat body.

    Final Drives
    Differential Ratio - 2.74:1 2.35:1 2:10:01
    Planetary Ratio - 4.80:1 10.83:1 10.83:1
    Total Reduction Ratio - 13.14:1 25.46:1 22.75:1
    Type - - Double reduction, planetary with full floating axles Double reduction, planetary with full floating axles.

    Body Hoists
    Pump Flow - High Idle - 112 gal/min 106.5 gal/min 192.7 gal/min
    Relief Valve Setting - Raise - 2750 psi 2749 psi 2500 psi
    Relief Valve Setting - Lower - 500 psi - -
    Body Raise Time - High Idle - 8 s 14 s 15.2 s
    Body Lower Time - Float - 10 s 16 s -
    Body Power Down - High Idle - 10 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

    Suspension
    Rear axle - Oscillation - 8.9 ° +/- 5 degrees +/- 5 degrees
    Empty Loaded Cylinder Stroke Front - 9.2 in - -
    Empty Loaded Cylinder Stroke Rear - 5.8 in - -
    Type - - Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top and bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
    Effective Cylinder Stroke - Front - - 4.12 in 12.6 in
    Effective Cylinder Stroke - Rear - - 3.67 in 6.5 in

    Capacity - Dual Slope - 100% Fill Factor
    Heaped 2:1 (SAE) - 40.8 yd³ - -
    Struck - 31.3 yd³ - -

    Capacity - Flat Floor - 100% Fill Factor
    Struck - 31.3 yd³ - -
    Heaped 2:1 (SAE) - 40.9 yd³ - -

    Sound
    Sound Standards (3) - 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 (2) - Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A). - -
    Sound Standards (1) - Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. - -

    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 - -

    Tires
    Standard Tire - 21.00R33 (E4) - 33.00R51
    Standard Tires - - 37 R57 -
    Optional Tires - - 40 R57 -
    Optional Tire - - 42/90 R57 36.00R51
    Rims - - 29” x 57” Rims 610 mm (24") Rims (standard). 660 mm (26") Rims (optional).
    Note (1) - - Quick Change Rims optional Quick Change Rims 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 evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.

    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 - - 12662 in² 9487 in²
    Rear - Wet Disc Brake Surface Area - - 20861 in² 13908 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

    Capacity - HP Body - 100% Fill Factor
    Struck - - 77 m3(101 yd3) -
    Heaped (SAE 2:1)* - - 143 m3(187 yd2) -
    Note (1) - - Consult your local Cat dealer for body recommendations -

    Cab
    Air Conditioning - - (HFC - 134A refrigerant) 24,500 Btu/hr HFC - 134A refrigerant: 24,500 Btu/h
    Heater / Defroster - - 33300 Btu/h 33300 Btu/h
    ROPS Standards (1) - - The operator sound pressure level, 77 dB(A) with direct drive and 75 dB(A) with optional clutch, tested to ISO 6396:2008. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
    ROPS Standards (2) - - 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 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II for Operator and ISO 13459:2012 Level II for Trainer.
    Note - - - The operator sound pressure level, 77 dB(A) with direct drive and 75 dB9A) with optional clutch, tested to ISO 6396:2008.

    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 -

    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.

    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
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