
Liebherr T284 Rigid Dump Truck
Information
Additional information
| Make | |
|---|---|
| Model | T284 |
| Weight | 242 t |
| Capacity | 363 t |
Equipment Overview
The Liebherr T284 is a rigid dump truck built for ultra-class open-pit mining, the lightest truck with the highest payload in its class. It carries a 363-tonne nominal payload and delivers up to 2,720 kW of gross power from its standard engine, suited to major coal, copper, and iron ore operations where large hydraulic excavators keep loading cycles fast.
Power comes from an MTU 20V4000 C22 20-cylinder diesel engine producing 2,720 kW (3,648 hp) gross and 2,574 kW (3,452 hp) net at 1,800 rpm, with alternative Liebherr D9816 and MTU 20V4000 C23L engines available up to 3,000 kW. Drive comes from Liebherr’s Litronic Plus AC system, feeding induction wheel motors at the rear axle through a 43.7:1 gear ratio, with 4,500 kW of electric dynamic braking for steep, sustained descents and optional Trolley Assist for grade-assisted hauling.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | MTU 20V4000 C22, 20-cylinder diesel (standard) |
| Power Output (Gross) | 2,720 kW (3,648 hp) at 1,800 rpm |
| Max Torque | NA |
| Emission Standard | Fuel-optimized (FO) calibration standard; EPA Tier 2 or Tier 4f certification available as options |
| Transmission | Litronic Plus AC electric drive (diesel-electric, no mechanical transmission) |
| Drive Type | Rear-wheel drive (AC induction wheel motors) |
| Operating Weight | 242,000 kg (empty vehicle weight, standard) |
| Payload Capacity | 363,000 kg (Standard nominal payload) |
| Body Volume | Custom-designed per application (no standard fixed body capacity published) |
Dimensions
| Dimension | Value |
|---|---|
| Length | 15,690 mm |
| Width | 9,679 mm (overall operating width) |
| Height | 7,787 mm (front canopy height) |
| Wheelbase | 6,553 mm |
| Turning Radius | 17.2 m (tire centerline, ISO 5010:2007) |
Typical Applications
- Ultra-class open-pit coal, copper, and iron ore mining haul roads
- High-volume overburden removal in major surface mining operations
- Loading pass-matched with large hydraulic excavators such as the Liebherr R 9600 and R 9800
- High-altitude and trolley-assisted haulage on long, steep grades