New CAT Equipment

795F AC Mining Trucks

For those applications and situations where you prefer an electric drive truck, Caterpillar offers the 795F AC.The Cat AC drive system provides customers with the best retarding, braking and control in the industry. Designed and manufactured by Caterpillar, the 795F AC is the first AC electric drive truck that is single sourced from one manufacturer, and supported by the best dealer network in the industry.

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Learn more about the 795F AC Mining Trucks


Product Specs


Gross Power - SAE J1995 3400 HP
Engine Model Cat® C175-16
Net Power - SAE J1349 3299 HP
Rated Speed 1800 r/min
Emissions Rating Fuel Optimized/Optional U.S. Environmental Protection Agency Tier 2 Standard Equivalent
Bore 6.9 in
Stroke 8.7 in
Displacement 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.
Note (2) Additional fuel optimized selectable power ratings: 2312 kw / 3,100 hp
Note (3) Contact factory for trolley configuration.

Weights - Approximate

Nominal Rated Payload 372 ton (US)
Rated Gross Machine Weight 1269999 lb
Chassis Weight 440462 lb
Body Weight - MSD 85237 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 (AEHQ0250) for maximum gross machine weight limitations.

Weight Distributions - Approximate

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

AC Drive System

Total Reduction Ratio 35:1
Top Speed - Loaded 64 mile/h
Generator/Alternator Brushless, remote mounted, dual bearing
Controls IGBT Inverter Technology, air cooled, pressurized cabinet with filtration
Wheel Motor Rear axle mounted Cat AC induction
Cooling System Variable speed, hydraulic cooling system


Standard Tires 59/80 R63
Optional Tires 56/80 R63
Rims 41" 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.

Braking System

Service Brakes Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area 20500 in²
Rear - Wet Disc Brake Surface Area 30750 in²
Standards Service and Secondary: ISO 3450:1996
Parking Brake Four-corner, Multi-disc, Spring Applied, Hydraulically Released
Load Brake Rear service brakes
Dynamic Retarding Power - Continuous 6370 HP

Capacity - MSD II - 100% Fill Factor

Struck 122-211 m³ (159-276 yd³)
Heaped (SAE 2:1) 181-252 m³ (237-330 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 247 gal/min
Relief Valve Setting - Raise 3553 psi
Body Raise Time - High Idle 19 s
Body Lower Time - Float 20 s
Body Power Down - High Idle 17.5 s


Type Self-contained nitrogen/oil cylinders, pin-to-pin mounting, top & bottom double shear clevis attachments
Effective Cylinder Stroke - Front 11.5 in
Effective Cylinder Stroke - Rear 5.6 in
Rear axle - Oscillation ±4.8°

Service Refill Capacities

Fuel Tank 950 gal (US)
Cooling System 291 gal (US)
Crankcase 82 gal (US)
Front Wheels - Each 8 gal (US)
Final Drive - Each 90 gal (US)
Hydraulic Tank 134 gal (US)
Hydraulic System - Including Tank 396 gal (US)
Grease Tank 60 lb


Air Conditioning HFC - 134A refrigerant: 24300 Btu/hr
Heater / Defroster 38900 Btu/h
Note Ambient capabilities down to -30C (-22F) for heater/defroster and up to 50C (122F) for air conditioning.
ROPS Standards (1) The operator sound pressure level, 75 dB(A), complies with ISO 6394:2008 and ISO 6396:2008.
ROPS Standards (2) ROPS (Rollover Protective Structure) meets ISO 3471:2008 criteria.
FOPS Standards FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II criteria.


Steer Angle 34 °
Turning Diameter - Front 38.5 ft
Steering Standards ISO 5010:2007
Note Turning Diameter (ISO 7457:2009)

Dimensions (Approximate)

Height - Top of ROPS 20.75 ft
Overall Length 49.75 ft
Wheel Base 22.06 ft
Rear Axle - Tail 14.5 ft
Ground Clearance 2.5 ft
Dump Clearance 5.5 ft
Loading Height - Empty 23.1 ft
Overall Height - Body Raised 50.67 ft
Centerline Front Tire Width 20.5 ft
Engine Guard Clearance 4 ft
Overall Canopy Width 31 ft
Outside Body Width 29.43 ft
Inside Body Width 25.75 ft
Front Canopy Height 25.59 ft
Rear Axle - Clearance 3.33 ft
Centerline of Rear Dual Tire Width 18.62 ft
Overall Tire Width 29.5 ft