Technology Presentations

Where does the future lie for metal cutting?
What are the alternatives offered by electro-
chemical machining, production laser welding or
heat shrink assembly? These are the questions
that we will answer!


PECM for nickel- and titanium-based alloys

With its PECM technology (Precise Electro-Chemical Machining), EMAG presents a manufacturing process that offers new opportunities. PECM is a process for the machining of high-alloyed materials, such as nickel- or titanium-alloys. It is furthermore a non-contact machining method without heat transfer that eliminates tool wear, mechanical stresses and micro-fissuring through heat impact, oxidisation layering and the need for subsequent deburring operations.

More about PECM

Hardening Technology

Induction hardening machines with SDF® generators are perfect for contour-true surface layer hardening of complex surface geometries due to their adjustable frequency range and very high energy density. Distortion of components is minimized due to the short process times. Re-working costs and the necessary oversize can therefore be reduced. The SDF® technology is also ideal as a highly fl exible solution for smaller batch sizes since the medium frequency and the high frequency can be used and adjusted totally independently of one another.

Más sobre Induction hardening
Induction hardening

Laser welding

Operating costs reduced by 50%

Modern vehicles are now unthinkable without laser welding. Laser welding is a prerequisite for compact, weight-optimized components and therefore for energy-efficient vehicles. You benefit from high welding speeds and minimum distortion on the welded components. Solid-state lasers offer greater power and reduce energy consumption, which can result in a reduction of operating costs by 50%. In many applications, solid-state lasers also allow welding without shielding gas. This not only reduces operating costs, it also gets rid of the annoying logistics that the use of shielding and laser operation gasses demands.

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Will camshafts never again be made form a single piece of material?

Camshafts manufacturing with heat shrink assembly! The high degree of precision achieved with the assembly process drastically reduces the number of cam profile grinding operations or – with the use of precision cams – does away with them altogether. Another advantage of the process lies in the ability to combine different materials in the construction of the shaft, such as forged cams (e.g. in 100Cr6) and sintered cams, which do not require regrinding. This allows for the camshaft to be adapted to meet the requirements of the engine, and to be optimised in load bearing capacity and manufacturing costs.

Más sobre Heat Shrink Assembly
Heat Shrink Assembly



With the TrackMotion automation system, a ”TransLift” unit runs through the machines on a rail system (track). Functions of the TransLift include picking up and placing parts with different heights, and the positioning and turning over of workpieces. TrackMotion makes it very easy to interlink machines with each other. In addition, the TrackMotion automation system is extremely fast.

Más sobre TrackMotion


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