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

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 - -
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) 11000 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 Steering Standards: ISO 5010:2007
Steer Angle 31 ° 31 ° 40.5 ° 39 °
Turning Diameter 77.1 ft 57.7 ft - -
Turning Circle - Clearance Diameter 85.6 ft 66.6 ft 66.6 ft -
Turning Diameter - Front - - 57.7 ft 106.3 ft
Note - - - Turning Diameter (ISO 7457:1997)

Engine

Engine Model Cat® C27 Cat® C18 Cat® C18 Cat® C175-16
Gross Power - SAE J1995 825 HP 605 HP 605 HP 3500 HP
Rated Net Power - SAE J1349 683 HP 550 HP - -
Bore 5.4 in 5.7 in 5.7 in 6.9 in
Stroke 6 in 7.2 in 7.2 in 8.7 in
Displacement 1648 in³ 1105 in³ 1105 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. 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 1700 r/min -
Number of Cylinders - 6 6 -
Net Power - SAE J1349 - - 550 HP 3405 HP
Net Power - ISO 9249 - - 550 HP -
Net Torque - SAE J1349 - - 2221 ft-lb -
Engine Power - ISO 14396 - - 598 HP -
Rated Speed - - - 1800 r/min
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 6.6 mile/h 8 mile/h 8 mile/h -
Forward - 2 9.3 mile/h 10.9 mile/h 10.9 mile/h -
Forward - 3 12.6 mile/h 14.8 mile/h 14.8 mile/h -
Forward - 4 16.8 mile/h 19.8 mile/h 19.8 mile/h -
Forward - 5 22.8 mile/h 26.9 mile/h 26.9 mile/h -
Forward - 6 30.7 mile/h 36.2 mile/h 36.2 mile/h -
Forward - 7 41.6 mile/h 49.2 mile/h 49.2 mile/h -
Reverse 8.7 mile/h 10.4 mile/h 10.4 mile/h -
Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 21.00R33 (E4) tires. - -

Brakes

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

Service Refill Capacities

Fuel Tank Capacity 210 gal (US) 140 gal (US) - -
Cooling System 45 gal (US) 33 gal (US) 33 gal (US) 211 gal (US)
Crankcase 24 gal (US) 17 gal (US) 17 gal (US) 82 gal (US)
Differential - Final Drives 38 gal (US) 47 gal (US) 47 gal (US) -
Steering System - Including Tank 14 gal (US) 60 gal (US) 23 gal (US) -
Brake/Hoist Hydraulic Tank 46.5 gal (US) 38 gal (US) 38 gal (US) -
Brake Hoist System 85 gal (US) 60 gal (US) 60 gal (US) -
Torque Converter - Transmission System - 17 gal (US) 17 gal (US) -
Fuel Tank - - 140 gal (US) 1300 gal (US)
Steering Tank - - 14.5 gal (US) -
DEF Tank - - 6 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

Weights - Approximate

Target Gross Machine Operating Weight - - 181000 lb -
Chassis Weight - - 59223 lb 448415 lb
Body Weight - - 17306 lb -
Target Gross Machine Weight - - 181000 lb -
Nominal Rated Payload - - - 360 ton (US)
Rated Gross Machine Weight - - - 1270000 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

Weight Distributions - Approximate

Front Axle - Empty - - 51.4 % 47 %
Front Axle - Loaded - - 34.2 % 33 %
Rear Axle - Empty - - 48.6 % 53 %
Rear Axle - Loaded - - 65.8 % 67 %
Note - - - Weight distributions optimized with Cat body.

Final Drives

Differential Ratio - - 2.74:1 -
Planetary Ratio - - 4.80:1 -
Total Reduction Ratio - - 13.14:1 -

Body Hoists

Pump Flow - High Idle - - 112 gal/min 257.3 gal/min
Relief Valve Setting - Raise - - 2750 psi 3029 psi
Relief Valve Setting - Lower - - 500 psi -
Body Raise Time - High Idle - - 8 s 21 s
Body Lower Time - Float - - 10 s 22 s
Body Power Down - High Idle - - 10 s -
Type - - - Twin, two-stage hydraulic cylinders with snubbing valve.
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.

Suspension

Rear axle - Oscillation - - 8.9 ° +/- 5.32 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 & bottom double shear clevis attachments
Effective Cylinder Stroke - Front - - - 4 in
Effective Cylinder Stroke - Rear - - - 2 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. -
Sound Standards - - - The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008.

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) -
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.

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

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.

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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