Construction
& Heavy
Power, Attachments
& Support
Utility, Lifting &
Material Handling
794 AC
The Cat® 794 AC electric drive truck delivers a full 327-ton payload, increased speed on grade, 34% more retarding power than competitive trucks, superior braking performance and easier maintenance. The result? High availability, more confident operators and improved productivity. The 794 features a proven electric drive powertrain that is Caterpillar designed, integrated and supported. Validated on sites around the world, the 794 has proven its performance in a variety of applications, making it the ideal choice for a wide variety of applications. It hauls more every load, every cycle and every shift. And it delivers a better bottom line to the most important mine in the world: yours.
The Cat® 794 AC electric drive truck delivers a full 327-ton (297-tonne) payload, increased speed on grade, 34% more retarding power than competitive trucks, superior braking performance and easier maintenance. The result? High availability, more confident operators and improved productivity. The 794 features a proven electric drive powertrain that is Caterpillar designed, integrated and supported. Validated on sites around the world, the 794 has proven its performance in a variety of applications. It hauls more every load, every cycle and every shift. And it delivers a better bottom line to the most important mine in the world: yours.
Brochures and Spec Sheets
Gallery
Specifications
| Specification | Value | Unit |
|---|---|---|
| Gross Power - SAE J1995 | 3500 | hp |
| Standard Gross Power - SAE J1995 | 3500 | hp |
| Engine Model | ||
| Optional Gross Power - SAE J1995 | 3100 | hp |
| Optional Gross Power - SAE J1995 (Option 2) | 2750 | hp |
| Rated Speed | 1800 | r/min |
| Net Power - SAE J1349 | 3405 | hp |
| Emissions Rating | ||
| Bore | 6.9 | in |
| Stroke | 8.7 | in |
| Displacement | 5187 | in³ |
| Note (1) | ||
| Note (2) | ||
| Note (3) | ||
| Nominal Rated Payload | 327 | ton (US) |
| Rated Gross Machine Weight | 1150000 | lb |
| Chassis Weight | 426237 | lb |
| Body Weight | 64346 | lb |
| Note (1) | ||
| Note (2) | ||
| Note (3) | ||
| Note (4) | ||
| Total Reduction Ratio | ||
| Total Reduction Ratio | ||
| Top Speed - Loaded | 37 | mile/h |
| Generator/Alternator | ||
| Controls | ||
| Wheel Motor | ||
| Cooling System | ||
| Standard Tires | ||
| Rims | ||
| Note (1) | ||
| Note (2) | ||
| Service Brakes | ||
| Front Wet Disc Brake Surface Area | 20378 | in² |
| Rear - Wet Disc Brake Surface Area | 30750 | in² |
| Standards | ||
| Parking Brake | ||
| Load Brake | ||
| Dynamic Retarding Power - Continuous | 5480 | hp |
| Front Axle - Empty | 49 | % |
| Rear Axle - Empty | 51 | % |
| Front Axle - Loaded | 33 | % |
| Rear Axle - Loaded | 67 | % |
| Pump Flow - High Idle (HAA at 1,800 rpm) | 221 | gpm |
| Struck | ||
| Pump Flow - High Idle (LAA at 1,960 rpm) | 240 | gpm |
| Heaped (SAE 2:1) | ||
| Dump Body Plate Thickness Varies Depending on Body Selection - Floor Plate | 0.63 | in |
| Relief Valve Setting - Raise | 3029 | psi |
| Body Raise Time - High Idle | 24 | s |
| Dump Body Plate Thickness Varies Depending on Body Selection - Front Plate | 0.35 | in |
| Dump Body Plate Thickness Varies Depending on Body Selection - Side Plate | 0.31 | in |
| High Idle Body Lower Time - Float | 20 | s |
| Dump Body Plate Thickness Varies Depending on Body Selection - Canopy Plate | 0.2 | in |
| Total Cycle Time | 44 | s |
| Note | ||
| Note (1) | ||
| Note (2) | ||
| Note (3) | ||
| Fuel Tank | 1300 | gal (US) |
| Cooling System | 211 | gal (US) |
| Crankcase | 82 | gal (US) |
| Final Drive - Each | 67 | gal (US) |
| Hydraulic Tank | 296 | gal (US) |
| Hydraulic System - Including Tank | 385 | gal (US) |
| Diesel Exhaust Fluid Tank | 100 | gal (US) |
| Note (1) | ||
| ROPS Standards (1) | ||
| FOPS Standards | ||
| Sound Standards (1) | ||
| Sound Standards (2) | ||
| Steering Standards | ||
| Note | ||
| Steer Angle | 39 | ° |
| Height - Top of ROPS | 22.25 | ft |
| Overall Length | 50.75 | ft |
| Wheel Base | 21.83 | ft |
| Rear Axle - Tail | 15.5 | ft |
| Ground Clearance | 2.67 | ft |
| Dump Clearance | 3 | ft |
| Loading Height - Empty | 22.92 | ft |
| Overall Height - Body Raised | 48.42 | ft |
| Centerline Front Tire Width | 23 | ft |
| Front Axle Clearance | 3.17 | ft |
| Canopy Width (without optional rock deflectors) | 29.75 | ft |
| Outside Body Width | 29.75 | ft |
| Inside Body Width | 28.08 | ft |
| Front Canopy Height | 26.33 | ft |
| Rear Axle - Clearance | 3.08 | ft |
| Centerline of Rear Dual Tire Width | 18.75 | ft |
| Overall Tire Width | 28.67 | ft |
| Overall Canopy Width | 31.5 | ft |
Standard Equipment
- POWER TRAIN
- ELECTRICAL
- OPERATOR ENVIRONMENT
- FLUIDS
- OTHER STANDARD EQUIPMENT
Optional Equipment
- OPTIONAL EQUIPMENT
