795F AC Mining Trucks

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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

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.


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
6.9 in
8.7 in
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.

AC Drive System

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

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
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

Body Hoists

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

Weight Distributions - Approximate

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

Capacity - MSD II - 100% Fill Factor

122-211 m³ (159-276 yd³)
Heaped (SAE 2:1)
181-252 m³ (237-330 yd³)
Consult your local Cat dealer for body recommendations.

Service Refill Capacities

Fuel Tank
950 gal (US)
Cooling System
291 gal (US)
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


Standard Tires
59/80 R63
Optional Tires
56/80 R63
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.


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


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


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

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