PENN GmbH Drives High-Efficiency Forging and Machining with EMAG Solutions

Founded in 1965, PENN GmbH has grown from a small forging business into a high-tech supplier with over 700 employees, specialising in precision-forged components for the automotive industry. A pivotal moment in the company’s growth came in 2007, when PENN invested in a Hatebur forging plant at its Stratzdorf site, enabling the production of rotationally symmetrical forgings at up to 70 components per minute. To match this high output, PENN requires equally efficient machining solutions — a need met by the EMAG VL series.

“Our cooperation with EMAG began in 2010 with two connected VL 5i machines for machining automotive forgings,” explained Gernot Penn, Managing Director of PENN GmbH. “Since then, we’ve systematically expanded our portfolio, adding over 30 EMAG VL 2 machines, VL 2 DUO line systems with TrackMotion automation, VL 3 DUO machines for larger parts, and VL 5i systems for complex geometries.”

EMAG’s VL series machines are renowned for their vertical design with pick-up spindle technology, where workpieces are automatically loaded directly from an integrated conveyor. This eliminates the need for additional handling equipment and minimises non-productive time. Furthermore, the TrackMotion system enables multiple machines to be linked into a flexible automated production line, ensuring continuous and efficient workpiece flow.

Gernot Penn highlighted additional advantages:
“The powerful EMAG turret, equipped with turning and driven tools, allows us to complete the machining of complex components in a single setup. The machine’s mineral cast base, combined with the vertical configuration, ensures excellent thermal stability, which is critical for our continuous, around-the-clock production.”

Looking ahead, PENN has ambitious plans to merge its three current sites into a centralised facility at Stratzdorf by 2028. The compact design and high productivity of EMAG machines will play a crucial role in this rationalisation, enabling more output per square metre of factory floor.

Mr Penn concluded:
“In terms of market development, PENN is keeping a wide focus. We’re not limiting ourselves to combustion engines or electromobility but are open to opportunities across all sectors. This flexibility is mirrored in the versatility of EMAG’s machines, which are capable of machining a diverse range of workpieces and materials.”