Schaeffler strengthens Mercedes-Benz truck drivetrains with LuK clutch technology

Schaeffler’s LuK clutch technology plays a quiet but vital role in Mercedes-Benz Actros, Arocs, Atego and Econic trucks, helping transfer serious torque smoothly and reliably in demanding Australian heavy-vehicle applications.

Schaeffler LuK clutch disc, pressure plate and release bearing displayed in a heavy truck workshop.

Schaeffler LuK heavy-duty clutch components are engineered for high-torque truck driveline applications.

There are some components in a truck that get all the glory. Engines, for example, are talked about in horsepower, torque and bar-room folklore. Gearboxes are discussed with the kind of reverence normally reserved for old bush mechanics and good coffee. Clutches, on the other hand, tend to be ignored until they are not working properly.

Which is a little unfair, because in a heavy truck the clutch is rather important. Without it, all that horsepower and torque is simply expensive noise looking for somewhere to go.

That is why Mercedes-Benz Trucks takes its supplier partnerships seriously, particularly when it comes to drivetrain components fitted to trucks operating in demanding commercial applications. One of those key supplier relationships is with Schaeffler, through its LuK clutch range.

Schaeffler-branded truck with LuK clutch components displayed on plinths in a modern workshop.

Schaeffler’s LuK clutch technology plays a key role in supporting heavy-duty truck drivetrains and OE commercial vehicle applications.

Developed for High-Torque Applications

LuK clutches by Schaeffler are engineered and developed for high-torque applications, making them well suited to the heavy vehicle sector. They are OE-matched for performance, durability and reliability, which is exactly the sort of language fleet operators like to hear when they are trying to keep trucks moving rather than decorating the workshop floor.

Among the Mercedes-Benz trucks leaving the factory with LuK clutches as original equipment is the Actros. Available in a range of drive configurations and with engine outputs of up to 580hp and 2,800Nm of torque, the Actros asks a fair bit of its driveline. The clutch has the job of transferring that power smoothly and quietly through the PowerShift automated manual transmission and on to the drive axles.

It is not glamorous work, but it is vital. A good clutch is a little like a good roadtrain driver: calm, consistent, hard-working and rarely appreciated until something goes wrong.

Schaeffler’s LuK clutches are also fitted to Mercedes-Benz Arocs, Atego and Econic product lines, as well as selected Freightliner heavy-duty models under the Daimler Truck banner.

Schaeffler LuK RepSet clutch kit packaging with a Mercedes-Benz Actros truck in a workshop background.

Schaeffler LuK RepSet clutch kits support Mercedes-Benz Actros and other heavy-duty truck applications with OE-matched driveline performance.

Other Heavy Vehicle Brands,

Beyond its OE supply role, Schaeffler also offers LuK clutch solutions into the aftermarket for a range of other heavy vehicle brands, including Volvo, IVECO and DAF. The range continues to expand as the truck market evolves and fleets demand components that can keep pace with changing operating conditions, higher productivity expectations and tighter maintenance windows.

The line-up includes conventional single-plate clutches, double-plate clutches and self-adjusting clutches, giving workshops and fleets options depending on the vehicle, application and duty cycle.

For Australian operators, that last point matters. Heavy vehicles working in intra and interstate roles can rack up thousands of kilometres every week. In that environment, downtime is not merely inconvenient. It is expensive, disruptive and generally about as welcome as finding the kettle empty at 4am.

That makes service support and parts availability critical. Through Schaeffler’s Australian distribution network, replacement LuK clutches are readily accessible to workshops and fleets. Replacement kits are also designed to simplify the repair process by including the components needed to carry out a complete clutch system overhaul in one package.

For fleet maintenance teams, that can mean less time chasing individual parts and more time getting the truck back to work. Which, in the real world of transport, is generally the whole point.

SGA drivers enjoy the cabin amenities and the S-Ways’ ease of use.

Schaeffler broadens its OE footprint with Vitesco Technologies

Schaeffler’s presence in the commercial vehicle and automotive supply chain has also grown through its acquisition of Vitesco Technologies in late 2024.

The move has expanded Schaeffler’s focus and capability in electrification technology, electronic controls, sensing and actuating systems, and other components that will play an increasingly important role in future mobility.

In recent months, Schaeffler has integrated products including NOx sensors, diesel and gasoline injectors, mass air flow sensors, temperature sensors, pressure sensors, actuators and high-pressure pumps into its broader product portfolio.

Vitesco Technologies brings with it a long history as a premium component supplier. The business was originally known as Siemens VDO before being acquired by Continental Corporation and integrated into its automotive electronics and sensors operations. It was later divested by Continental and renamed Vitesco Technologies.

Now, as part of Schaeffler, the brand’s latest evolution brings two prominent mobility suppliers together.

Photo: Ryan Schembri – http://www.rush.media

Broader Product Availability

For workshops and fleets, the practical benefit is a more streamlined supply chain, broader product availability and access to support through a single point of contact. It also means customers are dealing with a supplier that already has a strong OE relationship with leading vehicle manufacturers.

In the trucking world, the best components are often the ones you do not have to think about. They simply get on with the job, quietly and reliably, kilometre after kilometre.

And in the case of LuK clutches in Mercedes-Benz trucks, that quiet little job happens to sit between a great deal of horsepower and an even greater expectation that the freight will arrive on time.