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796 AC Electric Drive Mining Truck
793F Mining Truck
794 AC Mining Truck

Weights - Approximate

Nominal Rated Payload 360 ton (US) 256 ton (US) 327 ton (US)
Rated Gross Machine Weight 1270000 lb 851000 lb 1150000 lb
Chassis Weight 448415 lb 265639 lb 426237 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 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. 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 the Cat Mining Truck 10/10/20 Overload Policy 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 - 67682 lb 64346 lb
Note (4) - - Tier 4 Final / Stage V chassis weight: 426312 lb (193372 kg)

Engine

Gross Power - SAE J1995 3500 HP 2650 HP 3500 HP
Engine Model Cat® C175-16 Cat® C175-16 Cat® C175-16
Net Power - SAE J1349 3405 HP 2478 HP 3405 HP
Rated Speed 1800 r/min 1750 r/min 1800 r/min
Emissions Rating Fuel Optimized - Fuel Optimized
Bore 6.9 in 6.9 in 6.9 in
Stroke 8.7 in 8.7 in 8.7 in
Displacement 5187 in³ 5187 in³ 5187 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. 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. 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)
Emissions - Fuel Optimized -
Standard Gross Power - SAE J1995 - - 3500 HP
Optional Gross Power - SAE J1995 - - 3100 HP
Optional Gross Power - SAE J1995 (Option 2) - - 2750 HP

Steering

Steer Angle 39 ° 36 ° 39 °
Turning Diameter - Front 106.3 ft 93.2 ft -
Steering Standards Steering Standards: ISO 5010:2007 SAE J15111 OCT90, ISO 5010:1992 ISO 5010:2007
Note Turning Diameter (ISO 7457:1997) - Gross Machine Operating Weight is 521 631 kg (1,150,000 lb).

Service Refill Capacities

Fuel Tank 1300 gal (US) 750 gal (US) 1300 gal (US)
Fuel Tank (Tier 4) 1200 gal (US) - -
Diesel Exhaust Fluid Tank 100 gal (US) 62 gal (US) 100 gal (US)
Cooling System 211 gal (US) 284 gal (US) 211 gal (US)
Crankcase 82 gal (US) 82 gal (US) 82 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 engine option. DEF Tank only available for EPA Tier 4 / EU Stage V engine option.
Fuel Tank - Optional - 1300 gal (US) -
Rear Axle - Housing - 260 gal (US) -
Steering System - Including Tank - 77 gal (US) -
Brake Hoist System - Includes Tank - 347 gal (US) -
Torque Converter - Transmission Sump - 27 gal (US) -
Torque Converter/Transmission System - Including Sump - 55 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 Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area 20378 in² 13921 in³ 20378 in²
Rear - Wet Disc Brake Surface Area 30750 in² 20847 in³ 30750 in²
Standards Service and Secondary: ISO 3450:2011 (Service and Secondary): ISO 3450:1996 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 Rear service brakes
Dynamic Retarding Power - Continuous 5480 HP - 5480 HP
Note Anti-Lock Brake System (ABS) optional with CMD package Anti-Lock Brake System (ABS) optional with CMD package -
Parking Brakes - Four-corner, Multi-disc, Spring Applied, Hydraulically Released -

Weight Distributions - Approximate

Front Axle - Empty 47 % 48 % 49 %
Rear Axle - Empty 53 % 52 % 51 %
Front Axle - Loaded 33 % 33 % 33 %
Rear Axle - Loaded 67 % 67 % 67 %
Note Weight distributions optimized with Cat body. - -

Tires

Standard Tires 59/80 R63 40.00 R57 53/80 R63
Rims 44" x 63" 29" or 32" 36" x 63"
Note (1) Quick Change Rims optional. Extended life wheel stations 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. Caterpillar recommends the customer evaluate all job conditions and consult tire manufacturer for proper tire selection and TKPH (TMPH) capabilities.
Note - Quick Change Rims optional. -

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. Twin, two-stage hydraulic cylinders with snubbing valve -
Pump Flow - High Idle 257.3 gal/min 224 gal/min -
Relief Valve Setting - Raise 3029 psi 2955 psi 3029 psi
Body Raise Time - High Idle 21 s 19 s 24 s
Body Lower Time - Float 22 s 20 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.
Body Power Down - High Idle - 17.5 s -
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

Sound

Sound Standards The operator sound pressure level, 75 dB(A), measured according to ISO 6394:2008 and ISO 6396:2008. The operator sound pressure level measured according to work cycle procedures specified in ISO 6394 and 6396 is 76 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed. -
Sound Standards (1) - 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. 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.

Suspension

Type Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments -
Effective Cylinder Stroke - Front 4 in 5.1 in -
Effective Cylinder Stroke - Rear 2 in 4.2 in -
Rear axle - Oscillation +/- 5.32 degrees ±4.9 degrees -

Cab

Air Conditioning HFC - 134A refrigerant: 21,600 Btu/h Air Conditioning (HFC - 134A refrigerant): 24,300 Btu/hr -
Heater / Defroster 24600 Btu/h 38900 Btu/h -
Note Ambient capabilities down to -15C (5F) for heater/defroster and up to 50C (122F) for air conditioning. Ambient capabilities down to -30C (-22F) 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. The operator sound pressure level, 76 dB(A), complies with ISO 6394 and ISO 6396. 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. FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II criteria. Falling Object Protective Structure (FOPS) meets ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II for trainer.
ROPS Standards (2) - ROPS (Rollover Protective Structure) meets ISO 3471:1994 criteria. -

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

Capacity - HP Body - 100% Fill Factor

Struck - 112.6-151 m³ (147-197.5 yd³) -
Heaped (SAE 2:1)* - 162-191 m³ (212-250 yd³) -
Note (1) - Contact your local Cat dealer for body recommendation. -
Note (2) - *ISO 6483:1980 -

Transmission

Forward - 1 - 8 mile/h -
Forward - 2 - 10.8 mile/h -
Forward - 3 - 14.8 mile/h -
Forward - 4 - 19.9 mile/h -
Forward - 5 - 27.1 mile/h -
Forward - 6 - 37.3 mile/h -
Reverse - 7.3 mile/h -
Top Speed - Loaded - 37.3 mile/h -

Final Drives

Differential Ratio - 1.8:1 -
Planetary Ratio - 16:01 -
Total Reduction Ratio - 26.8:1 35:01:00

Brakes

Brake Surface - Front - 13921 in² -
Brake Surface - Rear - 20847 in² -
Standards - J-ISO 3450 JAN88, ISO 3450:1996 -

Capacity - MSD II - 100% Fill Factor

Struck - 112-142 m³ (146-186 yd³) -
Heaped (SAE 2:1) - 159-190 m3 (209-250 yd3) -
Note - Contact your local Cat dealer for body recommendation. -

ROPS

ROPS Standards - ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:1994 ROPS criteria. -
FOPS Standards - FOPS (Falling Objects Protective Structure) meets ISO 3449:1992 Level II FOPS criteria. -
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