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T 284

T 284
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T 284

Product catalog summary
Specifications
The Liebherr T 284 mining truck has a Gross Vehicle Weight (GVW) of 600 tonnes and a Nominal Payload of 363 tonnes. It features high horsepower engine options, including the MTU 20V4000 C23 Tier 2 engine with 3,000 kW and the Cummins QSK 78 engine with 2,610 kW.
Efficiency and Productivity
Designed for efficiency, the T 284 maximizes payload and minimizes cycle times with a lightweight design and electric drive system, enhancing fuel economy and performance.
Reliability and Safety
The truck's lightweight frame adheres to international weld fatigue guidelines and American Welding Society standards. Safety features include advanced traction control, operator assist features, and an ergonomic cab design.
Environmental Considerations
Liebherr emphasizes minimizing environmental impact with low emissions, excellent fuel efficiency, and sustainable manufacturing processes.
Customer Service and Support
Liebherr offers comprehensive customer service with a global parts network and advanced training, along with tailored product support and upgrade programs.
Technical Data
The T 284 supports multiple engine options, with standard MTU 20V4000 C23 Tier 2 engine. The braking system includes electric dynamic braking and a Litronic Plus traction control system.
Braking System
Features front service brakes with single disc and five calipers per wheel, and rear service brakes with dual discs per side.
Steering System
Utilizes an Ackermann center point lever system with full hydraulic power steering.
Dump System
Equipped with double-stage hoist cylinders and electronic joystick control, with a dump angle of 49°.
Electric Drive System
Features the Liebherr Litronic Plus AC drive system with IGBT technology and AC induction motors.
Suspension System
Front suspension includes double A-arm with nitrogen over oil suspensions, and rear has a three-bar linkage system.
Weights
Payload capacity is 363 tons, with weight distribution of 50% front and rear when empty, and 33% front and 67% rear when loaded.
Cab
Features a deluxe cab with integrated ROPS and FOPS, adjustable air suspension seats, and real-time truck information display.
Tires
Options include 56/80 R63 and 59/80 R63, with specific rim requirements.
Frame
Designed with a closed box structure and high-strength steel castings in stress areas.
Fluid Capacities
Includes a standard fuel tank of 5,351 liters and various hydraulic and grease tanks.
Sound Levels
Interior cab noise level is 75 dB(A), and exterior noise emission is 126 dB(A).
Dimensions
Provides detailed measurements for various parts of the vehicle.
Performance Curves
Includes propulsion and dynamic braking curves, with gross power ranging from 2,800 kW to 3,000 kW.
Loading Charts
Details the number of passes required to fill the truck using different excavator configurations.
Engine
Features automatic dust ejectors, side-mounted mufflers, and a multi-point exhaust temperature monitoring system.
Operator Environment
Includes climate control, adjustable seats, and a dimmable color touch screen for operator information.
Standard Equipment
Lists features such as anti-roll back, dynamic braking, and traction control system.
Optional Equipment
Includes additional features like heated dump body, high altitude package, and proximity awareness system.
Company Information
Provides an overview of the Liebherr Group, its product range, and global presence.
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Catalog excerpts

T 284-1

Mining Truck   T  284   Gross Vehicle Weight (GVW): 600 tonnes / 661 tons Nominal Payload: 363 tonnes / 400 tons Empty Vehicle Weight (EVW): 237 tonnes

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T 284-2

T 284 Gross Vehicle Weight (GVW): 600 tonnes / 661 tons Nominal Payload: 363 tonnes / 400 tons Empty Vehicle Weight (EVW): 237 tonnes / 261 tons Productivity Working Harder and Faster

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T 284-3

Reliability Ready to Work When You Need It Customer Service World-class Support, Everywhere, Every Day Safety Protecting Your Most Important Assets Environment Mining Responsibly

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T 284-4

Working Harder and Faster Intelligent design allows Liebherr ultra class haul trucks to move more tons per hour by maximizing payload and minimizing cycle times.

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T 284-5

Operator Friendliness Largest Payload Ultra class trucks have proven to be a more productive means of moving material. As the designer and manufacturer of the first 400 ton (363 t) mining truck, Liebherr has been at the forefront of this successful industry solution. By hauling more per cycle, the T 284 allows Customers to maximize the return on their investment and to meet production targets with fewer trucks, or in less time. Liebherr is committed to designing mining trucks that operators want to drive. The T 284 fulfills this commitment and promotes driver efficiency with superior comfort,...

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T 284-6

Moving More for Less Efficiency is a key ingredient for a successful mining operation. Liebherr mining equipment enables Customers to enjoy unrivaled performance while reducing their cost per ton.

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T 284-7

Intelligent Power Usage Litronic Plus Technology Developed and built by Liebherr, the proven Litronic Plus drive system determines the most effective way to extract power from the diesel engine. Efficient loading of the engine is critical to minimize fuel consumption and maximize performance. Engine power usage is refined by running auxiliary components such as pumps, fans and motors only when needed. Fuel is conserved when the engine is idling and more power is available to accelerate the truck and climb grades when necessary. Long Life Components Components are built to perform in the most...

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T 284-8

Ready to Work When You Need Liebherr draws upon a wealth of experience while incorporating new technologies into its products to provide Customers with high quality equipment and services.

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T 284-9

Experience Millions of operating hours and years of design experience have come together to create the Liebherr T 284. With a history of products with proven reliability in the harshest mining environments, Liebherr Customers can count on consistent performance. Diagnostics An integrated electronic system monitors, records, and outputs vital truck health and performance data. Data is stored and available for download to perform detailed analysis. This system supports predictive maintenance strategies to minimize unscheduled downtime. Truck data is readily available to fleet dispatch or monitoring systems...

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T 284-10

Customer Service World-class Support, Everywhere, Every Day Liebherr is a committed full life-cycle service organization, as well as a global parts warehousing and remanufacturing network.

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T 284-11

Product Support Product Upgrade Programs Liebherr provides tailored Customer service to best suit our Customers’ individual requirements. Our global network, long industry expertise, and strong relationships allow us to better provide integral support to our Customers. There are different levels of product support available: • Assembly • Maintenance advice • Troubleshooting assistance • Technical expertise Product support personnel work with Customers from the assembly of a truck throughout its operating life. Liebherr offers component and system upgrades as advances in technology, innovation...

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T 284-12

Protecting Your Most Important Assets Liebherr designs and builds safety into every piece of mining equipment, and is committed to providing a safe and healthy working environment for the operator and service personnel.

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T 284-13

Operator Safety The T 284 cab is designed to be a safe, comfortable and productive environment for operators. The cab provides maximum visibility and is certified for roll-over and falling-object protection. All Liebherr trucks offer at least two safety routes from the cab to the ground. Operational Safety In order to maintain a safe working environment, the T 284 offers the following features: • Payload overload warnings • Anti-roll back feature active in forward and reverse • Certified steering and braking accumulators • High visibility LED running and service lights • Engine stop buttons in...

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T 284-14

Mining Responsibly In order to minimize environmental impact, Liebherr designs and builds mining equipment with the smallest possible environmental footprint.

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T 284-15

Low Emissions By partnering with the leading providers of high speed diesel engines, Liebherr is able to offer engine options for the T 284 with the latest emission technology to satisfy US EPA emissions requirements. Fuel Efficiency Liebherr’s Litronic Plus drive system paired with the latest engine technology provides excellent fuel economy. Lowering the fuel consumption of the truck fleet can significantly reduce the carbon footprint of the entire operation. Component Exchange The Liebherr exchange program aims to extend component life-cycles and reduce unplanned maintenance by having condition-based...

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T 284-16

Engine Model MTU 20V4000 C23 Tier 2 1 1) Standard engine setting is USA / EPA Tier 2 compliant in emission-optimized (EO) mode. Fuel-optimized (FO) mode is optional for non-emission regulated countries. 2) Gross power definition according to ISO 3046 (ratings also correspond to SAE J 1995 standard conditions). 3) Optional 2,800 kW /3,750 HP engine power setting. Consult factory for additional reduced engine power settings. 1) Standard engine setting is USA / EPA Tier 1 compliant. 2) Gross power definition according to ISO 3046 (ratings also correspond to SAE J 1995 standard conditions). 1)...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.