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    775G Off-Highway Truck
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    794 AC Mining Truck
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    798 AC Electric Drive 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 - -

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

    Steering
    Steering Standards ISO 5010:2007 ISO 5010:2007 Steering Standards: ISO 5010:2007
    Steer Angle 31 ° 39 ° 39 °
    Turning Diameter 77.1 ft - -
    Turning Circle - Clearance Diameter 85.6 ft - -
    Note - Gross Machine Operating Weight is 521 631 kg (1,150,000 lb). Turning Diameter (ISO 7457:1997)
    Turning Diameter - Front - - 106.3 ft

    Engine
    Engine Model Cat® C27 Cat® C175-16 Cat® C175-16
    Gross Power - SAE J1995 825 HP 3500 HP 3500 HP
    Rated Net Power - SAE J1349 683 HP - -
    Bore 5.4 in 6.9 in 6.9 in
    Stroke 6 in 8.7 in 8.7 in
    Displacement 1648 in³ 5187 in³ 5187 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. - -
    Standard Gross Power - SAE J1995 - 3500 HP -
    Optional Gross Power - SAE J1995 - 3100 HP 3100 HP
    Optional Gross Power - SAE J1995 (Option 2) - 2750 HP -
    Rated Speed - 1800 r/min 1800 r/min
    Net Power - SAE J1349 - 3405 HP 3405 HP
    Emissions Rating - Fuel Optimized Fuel Optimized
    Note (1) - Contact factory for high altitude configuration. 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) - Tier 4 / EU Stage V option available for regions that require these emissions standards. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
    Note (3) - Tier 4 / EU Stage V engine option Net Power - SAE J1349: 3434 HP (2561 kW) Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp

    Transmission
    Forward - 1 6.6 mile/h - -
    Forward - 2 9.3 mile/h - -
    Forward - 3 12.6 mile/h - -
    Forward - 4 16.8 mile/h - -
    Forward - 5 22.8 mile/h - -
    Forward - 6 30.7 mile/h - -
    Forward - 7 41.6 mile/h - -
    Reverse 8.7 mile/h - -
    Note Maximum travel speeds with standard 24.00R35 (E4) tires - -

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

    Service Refill Capacities
    Fuel Tank Capacity 210 gal (US) - -
    Cooling System 45 gal (US) 211 gal (US) 211 gal (US)
    Crankcase 24 gal (US) 82 gal (US) 82 gal (US)
    Differential - Final Drives 38 gal (US) - -
    Steering System - Including Tank 14 gal (US) - -
    Brake/Hoist Hydraulic Tank 46.5 gal (US) - -
    Brake Hoist System 85 gal (US) - -
    Fuel Tank - 1300 gal (US) 1300 gal (US)
    Final Drive - Each - 67 gal (US) 67 gal (US)
    Hydraulic Tank - 296 gal (US) 296 gal (US)
    Hydraulic System - Including Tank - 385 gal (US) 385 gal (US)
    Diesel Exhaust Fluid Tank - 100 gal (US) 100 gal (US)
    Note (1) - DEF Tank only available for EPA Tier 4 / EU Stage V engine option. DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option
    Fuel Tank (Tier 4) - - 1200 gal (US)
    Grease Tank - - 90 lb

    Weights - Approximate
    Nominal Rated Payload - 327 ton (US) 410 ton (US)
    Rated Gross Machine Weight - 1150000 lb 1375000 lb
    Chassis Weight - 426237 lb 453826 lb
    Body Weight - 64346 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 100% fuel, hoist, body mounting group, rims, and tires.
    Note (3) - Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations. Body weight varies depending on how body is equipped.
    Note (4) - Tier 4 Final / Stage V chassis weight: 426312 lb (193372 kg) -
    Body Weight Range - - 38 833 - 43 275 kg (85,611 - 95,406 lb)

    Final Drives
    Total Reduction Ratio - 35:01:00 -

    Tires
    Standard Tires - 53/80 R63 59/80 R63
    Rims - 36" x 63" 44" x 63" Rims
    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.

    AC Drive System
    Total Reduction Ratio - 35:01:00 35:01:00
    Top Speed - Loaded - 37 mile/h 40 mile/h
    Generator/Alternator - Brushless, engine mounted, dual bearing Brushless, engine mounted, dual bearing
    Controls - IGBT Inverter Technology, air cooled, pressurized cabinet with filtration IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
    Wheel Motor - High-torque AC induction, rear axle mounted Cat high-torque AC induction, rear axle mounted
    Cooling System - Variable speed, hydraulically driven cooling system Cat variable speed, hydraulically driven cooling system

    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 - 20378 in² 22642 in²
    Rear - Wet Disc Brake Surface Area - 30750 in² 32730 in²
    Standards - ISO 3450:2011 Service and Secondary: ISO 3450:2011
    Parking Brake - Four-corner, Multi-disc, Spring applied, Hydraulically Released -
    Load Brake - Rear service brakes Rear service brakes
    Dynamic Retarding Power - Continuous - 5480 HP 5480 HP
    Electric Retarding - - Radial Grid Design
    Parking Brakes - - Four-corner, Multi-disc, Spring Applied, Hydraulically Released
    Note - - Anti-Lock Brake System (ABS) optional with CMD package

    Weight Distributions - Approximate
    Front Axle - Empty - 49 % 47 %
    Rear Axle - Empty - 51 % 53 %
    Front Axle - Loaded - 33 % 33 %
    Rear Axle - Loaded - 67 % 67 %
    Note - - Weight distributions optimized with Cat body.

    Body Hoists
    Pump Flow - High Idle (HAA at 1,800 rpm) - 221 gal/min -
    Pump Flow - High Idle (LAA at 1,960 rpm) - 240 gal/min -
    Relief Valve Setting - Raise - 3029 psi 3029 psi
    Body Raise Time - High Idle - 24 s 21 s
    High Idle Body Lower Time - Float - 20 s -
    Total Cycle Time - 44 s -
    Note (1) - Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in both stages. Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages.
    Note (2) - Power raise in both stages; power down in both stages possible. Power raise in both stages; power down capability in both stages.
    Note (3) - Automatic body-lower modulation reduces impact on frame. Automatic body-lower modulation reduces impact on frame.
    Type - - Twin, two-stage hydraulic cylinders with snubbing valve.
    Pump Flow - High Idle - - 257.3 gal/min
    Body Lower Time - Float - - 22 s
    Body Power Down- High Idle - - 17.5 s

    Capacity - HE Body - 100% fill factor
    Struck - 108-133 m³ (142-175 yd³) 129-200 m³ (168-261 yd³)
    Heaped (SAE 2:1) - 180-222 m³ (236-290 yd³) 218-276 m³ (285-361 yd³)
    Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate - 0.63 in -
    Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate - 0.35 in -
    Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate - 0.31 in -
    Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate - 0.2 in -
    Note - Contact your local Cat dealer for body recommendations. Contact your local Cat dealer for body recommendations.

    Dimensions (Approximate)
    Height - Top of ROPS - 22.25 ft 22.1 ft
    Overall Length - 50.75 ft 51.44 ft
    Wheel Base - 21.83 ft 21.9 ft
    Rear Axle - Tail - 15.5 ft 16.07 ft
    Ground Clearance - 2.67 ft -
    Dump Clearance - 3 ft -
    Loading Height - Empty - 22.92 ft 25.54 ft
    Overall Height - Body Raised - 48.42 ft 48.85 ft
    Centerline Front Tire Width - 23 ft 23.06 ft
    Front Axle Clearance - 3.17 ft -
    Canopy Width (without optional rock deflectors) - 29.75 ft -
    Outside Body Width - 29.75 ft -
    Inside Body Width - 28.08 ft 29.44 ft
    Front Canopy Height - 26.33 ft -
    Rear Axle - Clearance - 3.08 ft -
    Centerline of Rear Dual Tire Width - 18.75 ft 19.5 ft
    Overall Tire Width - 28.67 ft -
    Overall Canopy Width - 31.5 ft -
    Dump Clearance - Empty - - 5.72 ft
    Front Axle Clearance - Loaded - - 2.81 ft
    Overall Canopy Width (with rock deflectors) - - 33.15 ft
    Outside Body/Canopy Width (without rock deflectors) - - 31.62 ft
    Front Canopy Height - Empty - - 26.01 ft
    Rear Axle Clearance - Loaded - - 2.8 ft
    Overall Tire Width - Empty - - 30.27 ft
    Overall Length (High Altitude only) - - 51.87 ft
    Note - - Dimensions listed includes canopy deflectors

    Cab
    ROPS Standards (1) - Rollover Protective Structure (ROPS) meets ISO 3471:2008 criteria for operator and ISO 13459:2012 for trainer. ROPS (Rollover Protective Structure) meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer.
    FOPS Standards - Falling Object Protective Structure (FOPS) 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.
    Air Conditioning - - HFC - 134A refrigerant: 21,600 Btu/h
    Heater / Defroster - - 24600 Btu/h
    Note - - Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning.

    Sound
    Sound Standards (1) - The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 75 dB(A) for cab offered by Caterpillar when properly installed, maintained, and tested with doors and windows closed. -
    Sound Standards (2) - 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. -
    Sound Standards - - The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008.

    Service Refill Capacities - High Altitude Only
    Fuel Tank - - 2000 gal (US)
    Cooling System - - 273 gal (US)
    Crankcase - - 124 gal (US)
    Hydraulic Tank - - 273 gal (US)
    Hydraulic System (includes tank) - - 342 gal (US)

    Suspension
    Type - - Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
    Effective Cylinder Stroke - Front - - 10 in
    Effective Cylinder Stroke - Rear - - 5 in

    Engine - High Altitude Only
    Engine Model - - Cat® C175-20
    Gross Power SAE J1995:2014 - - 4150 HP
    Net Power - SAE J1349:2011 - - 4000 HP
    Rated Speed - - 1750 r/min
    Emissions Rating - - Fuel Optimized
    Bore - - 6.9 in
    Stroke - - 8.7 in
    Displacement - - 6469 in³
    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.
    Note 2 - - Additional fuel optimized selectable power rating: 2983 kW / 4,000 hp
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