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.

Operating Specifications

Nominal Payload Capacity
372 ton (US)
Nominal Payload
372 ton (US)
Nominal Rated Payload
372 ton (US)
Nominal Rated Payload Range
318-350 tonnes (350-385 tons)
Top Speed - Loaded
40 mile/h
Steer Angle
34 °
Turning Diameter - Front
112 ft
Turning Circle - Clearance Diameter
127 ft
Gross Machine Operating Weight (GMW)
1270000 lb
For 59/80 R63 tires.
Note (1)
Refer to the Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations.
Note (2)
Nominal Rated Payload assumes no debris and varies with machine configuration.
Note (3)
An average payload target of 105% of Nominal Rated Payload can be approved based on review of the specific application and machine configuration. Contact your local Cat dealer for details.


Engine Model
Cat® C175-16
Gross Power - SAE J1995
3400 HP
Gross Power - SAE J1995 - Standard
3400 HP
Gross Power - SAE J1995 - Optional
3100 HP
Rated Speed
1800 r/min
Net Power - SAE J1349
3299 HP
Emissions Rating
Fuel Optimized/Optional U.S. Environmental Protection Agency Tier 2 Standard Equivalent
6.9 in
8.7 in
5187 in³
Note (1)
Contact factory for trolley configuration.

Weights - Approximate

Gross Machine Operating Weight (GMW)
1270000 lb
Chassis Weight
441275 lb
Body Weight Range
37 763-54 500 kg (83,253-120,000 lb)
Note (1)
GMW based on 59/80 R63 tires.
Note (2)
GMW depends on tire selection. Consult your tire manufacturer for maximum loaded top speed.
Note (3)
Chassis weight with 100% fuel, hoist, body mounting group, rims and tires.
Note (4)
Body weight varies depending on how body is equipped.

AC Drive System

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

Oil Cooled Brakes - Retarding Capable at All Speeds - Outside Diameter
42 in
Oil Cooled Brakes - Retarding Capable at All Speeds - Brake Surface - Front
20500.09 in²
Oil Cooled Brakes - Retarding Capable at All Speeds - Brake Surface - Rear
30750.2 in²
Oil Cooled Brakes - Retarding Capable at All Speeds - Standards
ISO 3450:1996
Electric Retarding - Radial Grid Design with Brushless AC Fan Motor
4750 kW (6,370 hp) rated power
Dynamic Retarding Power
6370 HP
Blended Four Corner Retarding

Capacity - MSD II - 100% Fill Factor

121.5-211 m³ (159-276 yd³)
Heaped (SAE 2:1)
181-252 m³ (237-330 yd³)
Contact your local Cat dealer for body recommendations.

Service Refill Capacities

Fuel Tank
950 gal (US)
Fuel Tank - Optional
1900 gal (US)
Cooling System
291 gal (US)
82 gal (US)
Final Drive - Each
90 gal (US)
Steering Tank
55.5 gal (US)
Steering System - Including Tank
79 gal (US)
Brake/Hoist Hydraulic Tank
134.2 gal (US)
Brake Hoist System - Includes Tank
396.3 gal (US)


Standard Tires
59/80 R63
Optional Tires
56/80 R63
Note (1)
Productive capabilities of the 795F AC truck are such that, under certain job conditions, TKPH (TMPH) capabilities could be exceeded and, therefore, limit production.
Note (2)
Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.


ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.

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
Dimensions based on 220 m³ (288 yd³) MSD II Body.


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

Final Drives

Total Reduction Ratio


Effective Cylinder Stroke - Front
11.5 in
Effective Cylinder Stroke - Rear
5.6 in
Rear axle - Oscillation

Body Hoists

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
Note (1)
Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in second stage.
Note (2)
Power raise in both stages; power down in second stage.
Note (3)
Automatic body-lower modulation reduces impact on frame.

Weight Distributions - Approximate

Front Axle - Loaded
33 %
Rear Axle - Loaded
67 %
Front Axle - Empty
48 %
Rear Axle - Empty
52 %


Steering Standards
ISO 5010:2007
Gross Machine Operating Weight is 576 072 kg (1,270,000 lb).