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

Weights - Approximate

Nominal Rated Payload 360 ton (US) 327 ton (US) -
Rated Gross Machine Weight 1270000 lb 1150000 lb -
Chassis Weight 448415 lb 426237 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. 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 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 Refer to Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations. -
Body Weight - 64346 lb 17306 lb
Note (4) - Tier 4 Final / Stage V chassis weight: 426312 lb (193372 kg) -
Target Gross Machine Operating Weight - - 181000 lb
Target Gross Machine Weight - - 181000 lb

Engine

Gross Power - SAE J1995 3500 HP 3500 HP 605 HP
Engine Model Cat® C175-16 Cat® C175-16 Cat® C18
Net Power - SAE J1349 3405 HP 3405 HP 550 HP
Rated Speed 1800 r/min 1800 r/min -
Emissions Rating Fuel Optimized Fuel Optimized -
Bore 6.9 in 6.9 in 5.7 in
Stroke 8.7 in 8.7 in 7.2 in
Displacement 5187 in³ 5187 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. Contact factory for high altitude configuration. -
Note (2) U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. Tier 4 / EU Stage V option available for regions that require these emissions standards. -
Note (3) Additional fuel optimized selectable power ratings: 2312 kW / 3,100 hp Tier 4 / EU Stage V engine option Net Power - SAE J1349: 3434 HP (2561 kW) -
Standard Gross Power - SAE J1995 - 3500 HP -
Optional Gross Power - SAE J1995 - 3100 HP -
Optional Gross Power - SAE J1995 (Option 2) - 2750 HP -
Rated Engine Speed - - 1700 r/min
Net Power - ISO 9249 - - 550 HP
Number of Cylinders - - 6
Net Torque - SAE J1349 - - 2221 ft-lb
Engine Power - ISO 14396 - - 598 HP

Steering

Steer Angle 39 ° 39 ° 40.5 °
Turning Diameter - Front 106.3 ft - 57.7 ft
Steering Standards Steering Standards: ISO 5010:2007 ISO 5010:2007 ISO 5010:2007
Note Turning Diameter (ISO 7457:1997) Gross Machine Operating Weight is 521 631 kg (1,150,000 lb). -
Turning Circle - Clearance Diameter - - 66.6 ft

Service Refill Capacities

Fuel Tank 1300 gal (US) 1300 gal (US) 140 gal (US)
Fuel Tank (Tier 4) 1200 gal (US) - -
Diesel Exhaust Fluid Tank 100 gal (US) 100 gal (US) -
Cooling System 211 gal (US) 211 gal (US) 33 gal (US)
Crankcase 82 gal (US) 82 gal (US) 17 gal (US)
Front Wheels - Each 7 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) -
Grease Tank 90 lb - -
Note (1) DEF Tank only available for U.S. EPA Tier 4 Final / EU Stage V engine option DEF Tank only available for EPA Tier 4 / EU Stage V engine option. -
Differential - Final Drives - - 47 gal (US)
Steering Tank - - 14.5 gal (US)
Steering System - Including Tank - - 23 gal (US)
Torque Converter - Transmission System - - 17 gal (US)
Brake Hoist System - - 60 gal (US)
DEF Tank - - 6 gal (US)
Brake/Hoist Hydraulic Tank - - 38 gal (US)

AC Drive System

Total Reduction Ratio 35:01:00 35:01:00 -
Top Speed - Loaded 40 mile/h 37 mile/h -
Generator/Alternator Cat brushless, engine mounted, dual bearing Brushless, engine mounted, dual bearing -
Controls Cat IGBT Inverter Technology, air cooled, pressurized cabinet with filtration IGBT Inverter Technology, air cooled, pressurized cabinet with filtration -
Wheel Motor Cat AC induction, rear axle mounted High-torque AC induction, rear axle mounted -
Cooling System Cat variable speed, hydraulically driven cooling system 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 20378 in² -
Rear - Wet Disc Brake Surface Area 30750 in² 30750 in² -
Standards Service and Secondary: ISO 3450:2011 ISO 3450:2011 -
Parking Brake Four-corner, Multi-disc, Spring Applied, Hydraulically Released Four-corner, Multi-disc, Spring applied, Hydraulically Released -
Load Brake Rear service brakes Rear service brakes -
Dynamic Retarding Power - Continuous 5480 HP 5480 HP -
Note Anti-Lock Brake System (ABS) optional with CMD package - -

Weight Distributions - Approximate

Front Axle - Empty 47 % 49 % 51.4 %
Rear Axle - Empty 53 % 51 % 48.6 %
Front Axle - Loaded 33 % 33 % 34.2 %
Rear Axle - Loaded 67 % 67 % 65.8 %
Note Weight distributions optimized with Cat body. - -

Tires

Standard Tires 59/80 R63 53/80 R63 -
Rims 44" x 63" 36" x 63" -
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. -
Standard Tire - - 21.00R33 (E4)

Capacity - HE Body - 100% fill factor

Struck 97-153 m³ (127-200 yd³) 108-133 m³ (142-175 yd³) -
Heaped (SAE 2:1) 186-237 m³ (243-310 yd³) 180-222 m³ (236-290 yd³) -
Note Consult your local Cat dealer for body recommendations. Contact your local Cat dealer for body recommendations. -
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 -

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 3029 psi 2750 psi
Body Raise Time - High Idle 21 s 24 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. Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in both stages. -
Note (2) Power raise in both stages; power down capability in both stages. Power raise in both stages; power down in both stages possible. -
Note (3) Automatic body-lower modulation reduces impact on frame. Automatic body-lower modulation reduces impact on frame. -
Pump Flow - High Idle (HAA at 1,800 rpm) - 221 gal/min -
Pump Flow - High Idle (LAA at 1,960 rpm) - 240 gal/min -
High Idle Body Lower Time - Float - 20 s -
Total Cycle Time - 44 s -
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 (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. Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
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. Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A).
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.

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. Rollover Protective Structure (ROPS) meets ISO 3471:2008 criteria 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. Falling Object Protective Structure (FOPS) 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 22.25 ft -
Overall Length 51.44 ft 50.75 ft -
Wheel Base 21.9 ft 21.83 ft -
Rear Axle - Tail 16.07 ft 15.5 ft -
Dump Clearance - Empty 5.72 ft - -
Loading Height - Empty 23.85 ft 22.92 ft -
Overall Height - Body Raised 48.85 ft 48.42 ft -
Centerline Front Tire Width 23.06 ft 23 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 28.08 ft -
Front Canopy Height - Empty 26.01 ft - -
Rear Axle Clearance - Loaded 2.8 ft - -
Centerline of Rear Dual Tire Width 19.5 ft 18.75 ft -
Overall Tire Width - Empty 30.27 ft - -
Note Dimensions listed includes canopy deflectors - -
Ground Clearance - 2.67 ft -
Dump Clearance - 3 ft -
Front Axle Clearance - 3.17 ft -
Canopy Width (without optional rock deflectors) - 29.75 ft -
Outside Body Width - 29.75 ft -
Front Canopy Height - 26.33 ft -
Rear Axle - Clearance - 3.08 ft -
Overall Tire Width - 28.67 ft -
Overall Canopy Width - 31.5 ft -

Final Drives

Total Reduction Ratio - 35:01:00 13.14:1
Differential Ratio - - 2.74:1
Planetary Ratio - - 4.80:1

Operating Specifications

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 - - 8 mile/h
Forward - 2 - - 10.9 mile/h
Forward - 3 - - 14.8 mile/h
Forward - 4 - - 19.8 mile/h
Forward - 5 - - 26.9 mile/h
Forward - 6 - - 36.2 mile/h
Forward - 7 - - 49.2 mile/h
Reverse - - 10.4 mile/h

Brakes

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

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

ROPS

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.

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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