Designed and manufactured by Caterpillar, the 794 AC electric drive truck is single sourced from one manufacturer and supported by the best dealer network. The 794 AC is designed to:
Nominal Rated Payload | — |
Engine Model | Cat® C175-16 |
Gross Power - SAE J1995 | — |
The Cat® C175-16 engine offers reliability and durability with proven performance in the large mining truck application. The engine can provide multiple ratings compliant with U.S. EPA Tier 4 Final and EU Stage V.
Wide access stairways, service platforms for the engine, traction alternator and control cabinet, four corner wet disc brakes, and industry leading retarding.
Open engine and traction alternator access, simplified hydraulics, grouped electrical and hydraulic routing, ground level filters and service points.
Engine Model | Cat® C175-16 |
Gross Power - SAE J1995 | — |
Standard Gross Power - SAE J1995 | — |
Optional Gross Power - SAE J1995 | — |
Rated Speed | — |
Net Power - SAE J1349 | — |
Stroke | — |
Emissions Rating | Tier 4 Final/Stage V |
Bore | — |
Displacement | — |
Note (1) | Contact factory for high altitude configuration. |
Nominal Rated Payload | — |
Rated Gross Machine Weight | — |
Chassis Weight | — |
Body Weight | — |
Note (1) | Consult your tire manufacturer for maximum tire load. |
Note (2) | Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires. |
Note (3) | Body weight varies depending on how body is equipped. |
Top Speed - Loaded | — |
Steer Angle | — |
Minimum Turning Radius | — |
Note (1) | Payload assumes no debris, no extra options or attachments. |
Note (2) | Refer to the Cat Mining Truck 10/10/20 Overload Policy (AEXQ0250) for maximum gross machine weight limitations. |
Total Reduction Ratio | 35:01:00 |
Generator/Alternator | Brushless, engine mounted, dual bearing |
Controls | IGBT Inverter Technology, air cooled, pressurized cabinet with filtration |
Wheel Motor | Cat AC induction, rear axle mounted |
Cooling System | Variable speed, hydraulically driven cooling system |
Standard Tires | 53/80 R63. |
Note (1) | Production capabilities of the 794 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 tire manufacturer for proper tire selection. |
Front Wet Disc Brake Surface Area | — |
Rear - Wet Disc Brake Surface Area | — |
Standards | ISO 3450:2011 |
Electric Retarding | Radial Grid Design |
Dynamic Retarding Power - Continuous | — |
Front Axle - Empty | — |
Rear Axle - Empty | — |
Front Axle - Loaded | — |
Rear Axle - Loaded | — |
Pump Flow - High Idle (LAA at 1,960 rpm) | — |
Pump Flow - High Idle (HAA at 1,800 rpm) | — |
Relief Valve Setting - Raise | — |
Body Raise Time - High Idle | — |
High Idle Body Lower Time - Float | — |
Total Cycle Time | — |
Note (1) | Twin, two-stage hydraulic cylinders mounted inside main frame; double-acting cylinders in both stages. |
Note (2) | Power raise in both stages; power down in both stages possible. |
Note (3) | Automatic body-lower modulation reduces impact on frame. |
Struck | 108-133 m³ (142-175 yd³) |
Heaped (SAE 2:1) | 180-222 m³ (236-290 yd³) |
Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate | — |
Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate | — |
Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate | — |
Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate | — |
Note | Contact your local Cat dealer for body recommendations. |
Fuel Tank | — |
Cooling System | — |
Crankcase | — |
Final Drive - Each | — |
Hydraulic Tank | — |
Hydraulic System - Including Tank | — |
DEF Tank | — |
ROPS Standards | ROPS (Rollover Protective Structure) meets ISO 3471:1994. |
FOPS Standards | FOPS (Falling Object Protective Structure) meets ISO 3449:1992. |
Sound Standards (1) | 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. |
Steering Standards | ISO 5010:2007 |
Note | Gross Machine Operating Weight is 521 631 kg (1,150,000 lb). |
Height - Top of ROPS | — |
Overall Length | — |
Wheel Base | — |
Rear Axle - Tail | — |
Ground Clearance | — |
Dump Clearance | — |
Loading Height - Empty | — |
Overall Height - Body Raised | — |
Centerline Front Tire Width | — |
Front Axle Clearance | — |
Outside Body Width | — |
Inside Body Width | — |
Front Canopy Height | — |
Rear Axle - Clearance | — |
Centerline of Rear Dual Tire Width | — |
Overall Tire Width | — |
Overall Canopy Width | — |
The Cat® C175-16 engine offers reliability and durability with proven performance in the large mining truck application. The engine can provide multiple ratings compliant with U.S. EPA Tier 4 Final and EU Stage V.
Wide access stairways, service platforms for the engine, traction alternator and control cabinet, four corner wet disc brakes, and industry leading retarding.
Open engine and traction alternator access, simplified hydraulics, grouped electrical and hydraulic routing, ground level filters and service points.
The Cat AC electric drive power train is Caterpillar designed, integrated and supported.
Operators find the spacious and quiet cab offers excellent visibility with intuitive, easy to learn controls.
Caterpillar designed and built bodies provide optimal performance and reliability.
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