
CAT 793 Rigid Dump Truck
Information
Additional information
| Make | |
|---|---|
| Model | 793 |
| Weight | 157 t |
| Capacity | 229 t |
Equipment Overview
The CAT 793 is a rigid dump truck built for very high-volume ore and overburden hauling in the world’s largest open-pit mines, one of Caterpillar’s most widely used mining trucks. It carries a 229-tonne nominal rated payload and a 162 m³ heaped body, delivering 1,976 kW of gross power, suited to major coal, iron ore, and copper mining operations where large hydraulic shovels or rope shovels keep loading cycles fast.
Power comes from a Cat C175-16 16-cylinder diesel engine producing 1,976 kW (2,650 hp) gross and 1,886 kW (2,529 hp) net at 1,750 rpm. A fuel-optimized engine rating suits less-regulated markets, while a version meeting U.S. EPA Tier 4 Final and EU Stage V emission standards is available where required. A six-speed automatic powershift transmission drives the rear axle, coordinated by Caterpillar’s APECS control strategy, with traction control and stability systems to manage wheel slip on haul roads.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C175-16, 16-cylinder diesel |
| Power Output (Gross) | 1,976 kW (2,650 hp) at 1,750 rpm |
| Max Torque | NA |
| Emission Standard | Fuel Optimized (base rating); U.S. EPA Tier 4 Final / EU Stage V available for applicable markets |
| Transmission | 6-speed automatic powershift (APECS) |
| Drive Type | Rear-wheel drive |
| Operating Weight | 156,561 kg (chassis + body, standard wheel stations) |
| Payload Capacity | 229,000 kg (Nominal Rated Payload, standard wheel stations) |
| Body Volume (Heaped) | 162 m³ (HP Body, SAE 2:1) |
Dimensions
| Dimension | Value |
|---|---|
| Length | 13,360 mm |
| Width | 8,563 mm (overall canopy width) |
| Height | 5,712 mm (to top of ROPS) |
| Wheelbase | 5,905 mm |
| Turning Radius | 14.0 m (28.0 m turning diameter) |
Typical Applications
- Very large open-pit coal, iron ore, and copper mining haul roads
- High-volume overburden removal in major surface mining operations
- Loading pass-matched with large hydraulic shovels and rope shovels
- Autonomous and semi-autonomous haulage fleets via Cat MineStar Command