The A-series are setting the pace: from the Actros and Arocs to the Antos and Atego, Mercedes-Benz Trucks is the first European manufacturer to have rolled out its fleet with Euro VI technology.
At the same time the current Mercedes-Benz truck portfolio sets new standards in terms of cost-effectiveness, safety and operating comfort. The same applies to Mercedes-Benz Special Trucks with the Econic, Unimog and Zetros. And now Mercedes-Benz is topping this with a new natural gas engine and further model variants at the 2014 International Commercial Vehicles show (IAA) in Hanover. A study providing a fascinating vision of the future shape of trucks will also be presented.
Mercedes-Benz Future Truck 2025 – a glance at the future shape of trucks
Visitors to the Mercedes-Benz stand at the IAA will have an opportunity to witness the truck of tomorrow. At the beginning of July, Daimler demonstrated the outstanding capabilities of the autonomously driving “Future Truck 2025” on the A14 motorway near Magdeburg.
The Mercedes-Benz Future Truck 2025 constitutes a revolution in efficiency and safety, a revolution for road traffic and its infrastructure, for professional driving and for the road transport sector. In ten years trucks will be able to drive autonomously on the motorways and highways of Europe. Developed by Daimler Trucks as part of the “Shaping Future Transportation” initiative to save resources and reduce all types of emissions while also ensuring the highest possible standard of road safety. Connectivity is one of the pillars on which this technical quantum leap is founded.
Mercedes-Benz will be presenting the undisguised study boasting a spectacular interior and exterior design at the IAA.
More than 20 trucks from all model series, TechLane, “Driving Experience” Laatzen
From 25 September to 2 October, Mercedes-Benz is presenting the state of the art in truck engineering with around 20 vehicles from all the model series in hall 14/15 at the show. In addition, visitors to the stand and its TechLane will find exhibits explaining the technology that lies behind the outstanding cost-effectiveness of the new truck generation.
Visitors to the show can also experience the very latest truck technology live during the course of test and demonstration drives on the nearby practice site in Laatzen.
Fascinating technology: new Actros SLT heavy-duty tractor unit
The new Mercedes-Benz Actros SLT heavy-duty tractor unit is celebrating its public debut at the IAA show. This is the crowning glory of the Actros series, which ushered in the latest generation of Mercedes-Benz trucks and is now Europe’s No. 1 long-distance truck. The Actros SLT copes with a gross combination weight of up to 250 t, and is full of fascinating technology. The innovative turbo-retarder clutch (TRC) combines a wear-free hydraulic start-off clutch and a retarder with high brake power. The 16-speed Mercedes PowerShift 3 transmission with a specially developed shift programme ensures the most suitable ratio at all times. The prominent cooling tower behind the cab contains exclusive special technology. Mercedes-Benz supplies the heavy-duty tractor unit in a wide variety of axle configurations culminating in the Actros SLT 8×8, a powerful four-axle truck with all-wheel drive.
Actros, Arocs, Antos and Atego – A-series in top form
Appearing together for the first time at an IAA show – the four model series Actros, Arocs, Antos and Atego. With a whole host of new features. The Actros, for example, is looking for a duel right now: in the “Fuel Duel” taking place in 22 European countries, it is competing against its competitors in fleets under defined conditions. What we promise: The Actros is the most cost-effective truck, and consumes less fuel than the most economical truck in the fleet taking part. To date the Actros has fought this duel in more than 300 fleets – and emerged the winner in an amazing 99 percent of cases. On average, the Actros achieved impressive fuel savings of almost ten percent.
Power, robustness and efficiency – from a tipper to a semitrailer tractor, the Mercedes-Benz Arocs has all the attributes demanded in tough construction site operations. The Arocs is likewise optionally available with the turbo-retarder clutch, which ensures maximal load-bearing capacity when moving off and manoeuvring with heavy weights and high torque. The new “Hydraulic Auxiliary Drive” (HAD) caters for on-road operation with an occasional need for increased traction. This has selectable wheel hub motors to drive the front axle. The Arocs 6×4 with a low cab mounting height is a new addition to the range. It is suitable for areas with low overhead clearances. The Arocs is now also available with Predictive Powertrain Control (PPC), the predictive cruise control with transmission intervention. This quickly pays off in on-road operations.
The Mercedes-Benz Antos is the first specialist for heavy distribution operations, and at the same time an all-rounder. With numerous available variants, it can be specifically configured for an individual operating profile. This is aided by the new option of a front axle with air suspension. It is primarily intended for through-loading combinations, so that the necessary height can be precisely set within a truck/trailer combination. The Antos is the epitome of high class, efficiency and excellent handling.
The Mercedes-Benz Atego is the European market leader for distribution trucks with 6.5 to 16 t permissible gross vehicle weight. In the revised version it has the benchmark position with respect to quality, reliability, repair and maintenance costs and longevity in the light and medium truck segments. Like the Arocs, the Atego is celebrating its IAA debut in Hanover.
Innovative M 936 G natural gas engine in the Econic
The new M 936 G natural gas engine in the Econic is based on the OM 936 turbodiesel engine from the new 7.7 l BlueEfficiency Power generation. As a mono-fuel engine, it runs on compressed natural gas (CNG) and has an output of 221 kW (301 hp) while delivering maximum torque of 1200 Nm. Figures like these, in combination with its impressive power delivery, place the single-stage turbocharged engine on a par with its diesel-powered counterpart. At the same time, it sets new standards in terms of environmental compatibility, with CO2 emissions up to 22 percent below those of a diesel engine. Using biogas further improves the carbon footprint.
Virtually soot-free combustion obviates the need for a particulate filter of the kind now customary in diesel engines with the introduction of the Euro VI standard. Exhaust gas aftertreatment is by means of a three-way catalytic converter. And another advantage: The natural gas engine has an even lower noise level than the already quiet OM 936 diesel engine. The additional weight compared to diesel drive has been halved to only around 500 kg. This is by virtue of gas cylinders with thin steel walls and a carbon-fibre mantle.
High-tech tools and all-terrain specialists – Unimog and Zetros
The Unimog is appearing as a new implement carrier in two model series: the U 216 and U 218 are the particularly compact entry-level models, while the U 318 to U 530 are the successors to the familiar implement carrier. The new generation not only looks attractive, it is above all even more efficient, environmentally friendly and cost-effective, and its typical characteristics are considerably further enhanced. For example, the new working hydraulics operate precisely and allow fine control, despite an increase in hydraulic power. The implement carrier brings a new version of hydrostatic drive onto the road by the name of synergetic traction drive: the combination of a hydrostatic and manual transmission now allows the driver to switch between systems while on the move.
The new all-terrain Unimog models are even more environmentally friendly and efficient, and just as capable off-road as the preceding series. They have the model designations U 4023 and U 5023. From the cab design and cockpit to the engine and its position, the new generation is fundamentally different from its predecessor. As the most powerful engine ever used in the Unimog, the four-cylinder Mercedes-Benz OM 934 develops 170 kW (231 hp) and a powerful 900 Nm of torque from a displacement of 5.1 l. The engine has been relocated to the rear beneath the cab. Owing to this mid-engine position, the vehicle’s centre of gravity is lower while allowing more ground clearance – another benefit for the outstanding off-road handling characteristics.
When outstanding traction and load-bearing capacity are required in extremely difficult conditions, the cab-behind-engine Mercedes-Benz Zetros comes to the fore. It combines extreme off-road capabilities with a high load capacity. As a new and very important aid to traction, an optional tyre pressure control system with push-button controls in the cab is available. Also new is an extended wheelbase with a larger rear overhang for the two-axle model. Preparations are under way for a further engine to power the three-axle Zetros 6×6: it will become available with the globally successful Mercedes-Benz OM 457 in-line six-cylinder engine. This has an output of 315 kW (428 hp) and a maximum torque of 2100 Nm.
In top form: Fuso Canter with three drive systems
The cleanest technology, whatever the application: Fuso is a pioneer in environmentally friendly drive systems for the commercial vehicle sector. The new Fuso Canter E-Cell represents the state of the art for all-electric, locally emission-free light trucks: an operating range of over 100 km, powerful output of 110 kW (150 hp), chassis payload of around 3.0 t and a permissible gross vehicle weight of 6.0 t. Eight Canter E-Cell trucks have been undergoing practical trials with customers for a year. The Canter Eco Hybrid has already been available in Europe since the end of 2012. This produces fuel and CO2 savings of up to 23 percent, and is available at a moderate extra cost. The diesel-powered Fuso Canter is even more economical and cost-effective since the move to Euro VI. The Ecofficiency package included as standard reduces fuel consumption and CO2 emissions by up to nine percent. Now with a permissible gross vehicle weight of up to 8.55 t, with dropsider and tipper bodies ex factory as well as the further refined all-wheel drive of the Canter 4×4, the Fuso Canter will present itself in top form at the IAA show.
Source: Daimler AG