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

Weights - Approximate

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

Engine

Gross Power - SAE J1995 3500 HP 825 HP 605 HP 605 HP
Engine Model Cat® C175-16 Cat® C27 Cat® C18 Cat® C18
Net Power - SAE J1349 3405 HP - 550 HP -
Rated Speed 1800 r/min - - -
Emissions Rating Fuel Optimized - - -
Bore 6.9 in 5.4 in 5.7 in 5.7 in
Stroke 8.7 in 6 in 7.2 in 7.2 in
Displacement 5187 in³ 1648 in³ 1105 in³ 1105 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) 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 - - -
Rated Net Power - SAE J1349 - 683 HP - 550 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. - 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
Net Power - ISO 9249 - - 550 HP -
Number of Cylinders - - 6 6
Net Torque - SAE J1349 - - 2221 ft-lb -
Engine Power - ISO 14396 - - 598 HP -

Steering

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

Service Refill Capacities

Fuel Tank 1300 gal (US) - 140 gal (US) -
Fuel Tank (Tier 4) 1200 gal (US) - - -
Diesel Exhaust Fluid Tank 100 gal (US) - - -
Cooling System 211 gal (US) 45 gal (US) 33 gal (US) 33 gal (US)
Crankcase 82 gal (US) 24 gal (US) 17 gal (US) 17 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 - - -
Fuel Tank Capacity - 210 gal (US) - 140 gal (US)
Differential - Final Drives - 38 gal (US) 47 gal (US) 47 gal (US)
Steering System - Including Tank - 14 gal (US) 23 gal (US) 60 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)
Steering Tank - - 14.5 gal (US) -
Torque Converter - Transmission System - - 17 gal (US) 17 gal (US)
DEF Tank - - 6 gal (US) -

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 % - 51.4 % -
Rear Axle - Empty 53 % - 48.6 % -
Front Axle - Loaded 33 % - 34.2 % -
Rear Axle - Loaded 67 % - 65.8 % -
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. - - -
Standard Tire - - 21.00R33 (E4) -

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 - 112 gal/min -
Relief Valve Setting - Raise 3029 psi - 2750 psi -
Body Raise Time - High Idle 21 s - 8 s -
Body Lower Time - Float 22 s - 10 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. - - -
Relief Valve Setting - Lower - - 500 psi -
Body Power Down - High Idle - - 10 s -

Sound

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

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 - 8.9 ° -
Empty Loaded Cylinder Stroke Front - - 9.2 in -
Empty Loaded Cylinder Stroke Rear - - 5.8 in -

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 - - -

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 -

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 -

Final Drives

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

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 -

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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