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795F AC Mining Trucks

795F AC Mining Trucks

At a Glance

Nominal Rated Payload
372 ton (US)
Rated Gross Machine Weight
1269999 lb
Gross Power - SAE J1995
3400 HP
Engine Model
Cat® C175-16
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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.

Weights - Approximate

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Nominal Rated Payload 372ton (US)
Rated Gross Machine Weight 1269999lb
Chassis Weight 440462lb
Body Weight - MSD 85237lb
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.


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Gross Power - SAE J1995 3400HP
Engine Model Cat® C175-16
Net Power - SAE J1349 3299HP
Rated Speed 1800r/min
Emissions Rating Fuel Optimized/Optional U.S. Environmental Protection Agency Tier 2 Standard Equivalent
Bore 6.9in
Stroke 8.7in
Displacement 5187in³
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.

AC Drive System

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Total Reduction Ratio 35:1
Top Speed - Loaded 64mile/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


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


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Air Conditioning HFC - 134A refrigerant: 24300 Btu/hr
Heater / Defroster 38900Btu/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.


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

Body Hoists

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Type Twin, two-stage hydraulic cylinders with snubbing valve.
Pump Flow - High Idle 247gal/min
Relief Valve Setting - Raise 3553psi
Body Raise Time - High Idle 19s
Body Lower Time - Float 20s
Body Power Down - High Idle 17.5s

Weight Distributions - Approximate

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

Capacity - MSD II - 100% Fill Factor

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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.

Service Refill Capacities

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


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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

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Service Brakes Four-Corner, Wet Disc, Oil Cooled, Hydraulically Actuated
Front Wet Disc Brake Surface Area 20500in²
Rear - Wet Disc Brake Surface Area 30750in²
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 6370HP

Dimensions (Approximate)

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