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772G Off-Highway Truck
775G Off-Highway Truck
796 AC Electric Drive Mining Truck

Weights

LRC Bare Chassis Weight without Hoist 58414 lb 75118 lb -
LRC Bare Chassis Weight with Hoist 59223 lb 76326 lb -
LRC Gross Vehicle Weight (Target) with Hoist 180999 lb 246503 lb -
LRC Gross Vehicle Weight (Target) without Hoist 180999 lb 246503 lb -
HRC Bare Chassis Weight without Hoist 59567 lb 76573 lb -
HRC Bare Chassis Weight with Hoist 60376 lb 77781 lb -
HRC Gross Vehicle Weight (Target) with Hoist 180999 lb 246503 lb -
HRC Gross Vehicle Weight (Target) without Hoist 180999 lb 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. 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 77430 lb 85288 lb -

Operating Specifications

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

Engine

Engine Model Cat® C18 Cat® C27 Cat® C175-16
Rated Engine Speed 1700 r/min - -
Gross Power - SAE J1995 605 HP 825 HP 3500 HP
Rated Net Power - SAE J1349 550 HP 683 HP -
Number of Cylinders 6 - -
Bore 5.7 in 5.4 in 6.9 in
Stroke 7.2 in 6 in 8.7 in
Displacement 1105 in³ 1648 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. 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 - SAE J1349 - - 3405 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.
Note (2) - - U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.
Note (3) - - Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp

Transmission

Forward - 1 8 mile/h 6.6 mile/h -
Forward - 2 10.9 mile/h 9.3 mile/h -
Forward - 3 14.8 mile/h 12.6 mile/h -
Forward - 4 19.8 mile/h 16.8 mile/h -
Forward - 5 26.9 mile/h 22.8 mile/h -
Forward - 6 36.2 mile/h 30.7 mile/h -
Forward - 7 49.2 mile/h 41.6 mile/h -
Reverse 10.4 mile/h 8.7 mile/h -
Note Maximum travel speeds with standard 21.00R33 (E4) tires. Maximum travel speeds with standard 24.00R35 (E4) tires -

Brakes

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

Service Refill Capacities

Fuel Tank Capacity 140 gal (US) 210 gal (US) -
Cooling System 33 gal (US) 45 gal (US) 211 gal (US)
Crankcase 17 gal (US) 24 gal (US) 82 gal (US)
Brake/Hoist Hydraulic Tank 38 gal (US) 46.5 gal (US) -
Brake Hoist System 60 gal (US) 85 gal (US) -
Differential - Final Drives 47 gal (US) 38 gal (US) -
Steering System - Including Tank 60 gal (US) 14 gal (US) -
Torque Converter - Transmission System 17 gal (US) - -
Fuel Tank - - 1300 gal (US)
Fuel Tank (Tier 4) - - 1200 gal (US)
Diesel Exhaust Fluid Tank - - 100 gal (US)
Front Wheels - Each - - 7 gal (US)
Final Drive - Each - - 67 gal (US)
Hydraulic Tank - - 296 gal (US)
Hydraulic System - Including Tank - - 385 gal (US)
Grease Tank - - 90 lb
Note (1) - - DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option

Steering

Steering Standards ISO 5010:2007 ISO 5010:2007 Steering Standards: ISO 5010:2007
Steer Angle 31 ° 31 ° 39 °
Turning Diameter 57.7 ft 77.1 ft -
Turning Circle - Clearance Diameter 66.6 ft 85.6 ft -
Turning Diameter - Front - - 106.3 ft
Note - - Turning Diameter (ISO 7457:1997)

Weights - Approximate

Nominal Rated Payload - - 360 ton (US)
Rated Gross Machine Weight - - 1270000 lb
Chassis Weight - - 448415 lb
Body Weight Range - - 38 833 – 42 907 kg (85,611 – 94,594 lb)
Note (1) - - 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.
Note (3) - - Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations

AC Drive System

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

Braking System

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

Weight Distributions - Approximate

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

Tires

Standard Tires - - 59/80 R63
Rims - - 44" x 63"
Note (1) - - 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.

Capacity - HE Body - 100% fill factor

Struck - - 97-153 m³ (127-200 yd³)
Heaped (SAE 2:1) - - 186-237 m³ (243-310 yd³)
Note - - Consult your local Cat dealer for body recommendations.

Body Hoists

Type - - Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle - - 257.3 gal/min
Relief Valve Setting - Raise - - 3029 psi
Body Raise Time - High Idle - - 21 s
Body Lower Time - Float - - 22 s
Body Power Down- High Idle - - 17.5 s
Note (1) - - Twin, two-stage hydraulic cylinders mounted outside main frame; double-acting cylinders in both stages.
Note (2) - - Power raise in both stages; power down capability in both stages.
Note (3) - - Automatic body-lower modulation reduces impact on frame.

Sound

Sound Standards - - The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008.

Suspension

Type - - Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front - - 4 in
Effective Cylinder Stroke - Rear - - 2 in
Rear axle - Oscillation - - +/- 5.32 degrees

Cab

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.
ROPS Standards (1) - - 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.

Dimensions (Approximate)

Height - Top of ROPS - - 22.05 ft
Overall Length - - 51.44 ft
Wheel Base - - 21.9 ft
Rear Axle - Tail - - 16.07 ft
Dump Clearance - Empty - - 5.72 ft
Loading Height - Empty - - 23.85 ft
Overall Height - Body Raised - - 48.85 ft
Centerline Front Tire Width - - 23.06 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
Inside Body Width - - 29.44 ft
Front Canopy Height - Empty - - 26.01 ft
Rear Axle Clearance - Loaded - - 2.8 ft
Centerline of Rear Dual Tire Width - - 19.5 ft
Overall Tire Width - Empty - - 30.27 ft
Note - - Dimensions listed includes canopy deflectors
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