#LAST 150

The course of his­to­ry is most­ly shaped by spe­cif­ic events that hap­pen along the way. Here are some key high­lights from the Rein­hausen time­line.

A work­shop in the Regens­burg dis­trict of Rein­hausen decides to start pro­duc­ing its own cleav­ing frame saws for the wood indus­try rather than sim­ply pro­vid­ing repair parts. It becomes a bur­geon­ing busi­ness.

In 1901, Andreas Scheubeck takes up the reins of the com­pa­ny and gives it the name “Maschi­nen­fab­rik Rein­hausen”. The wood indus­try los­es its momen­tum after the First World War, but Scheubeck’s sons Oskar and Richard (pic­tured) keep the busi­ness run­ning by pro­duc­ing spare parts for appli­ca­tions such as bicy­cles. They also begin exper­i­ment­ing in the field of air­craft pro­duc­tion.


The gear that her­ald­ed a new era.
MR pro­duced this gear for the world’s first on-load tap-chang­er, based on spec­i­fi­ca­tions pro­vid­ed by Dr. Bern­hard Jansen. No oth­er busi­ness in the Regens­burg region had been able to achieve this with the same lev­el of pre­ci­sion. Read the sto­ry here.

Dr. Bernhard Jansen

When Dr. Bern­hard Jansen pre­sent­ed a new switch prin­ci­ple in the 1920s, he cre­at­ed waves in his field. For the very first time, this inven­tion made it pos­si­ble to reg­u­late the volt­age in trans­form­ers under load. The fact that today’s tap chang­ers still work on the basis of this prin­ci­ple is tes­ta­ment to its strength — and with­out it, the Rein­hausen Group would nev­er have exist­ed.

So who is the man behind it all? The son of a mas­ter watch­mak­er, Jansen was born on 31 August 1899 in Wissen/Sieg, a town locat­ed in what is today the Ger­man state of Rhineland-Palati­nate. Even in his ear­ly days of edu­ca­tion, he showed a real enthu­si­asm for sci­ence. In 1919, he began study­ing mechan­i­cal and elec­tri­cal engi­neer­ing at a tech­ni­cal uni­ver­si­ty in Hanover, before embark­ing on a career at the city’s pow­er plant. In 1928, aged just 29, Jansen became a board mem­ber of the Regens­burg Oberp­falzw­erke, a pow­er com­pa­ny that he went on to devel­op into a cut­ting-edge ener­gy sup­pli­er.

He died in a road traf­fic acci­dent on 15 Octo­ber 1958.

Today, the Rein­hausen Group is a fam­i­ly-run com­pa­ny with a glob­al pres­ence. Once a sup­pli­er of com­po­nents, it has expand­ed into a solu­tions provider that not only pro­duces on-load tap-chang­ers, but also deliv­ers a vast range of trans­former­based ser­vices. Now, the com­pa­ny is head­ing into the dig­i­tal age with ETOS® — the first open oper­at­ing sys­tem for pow­er trans­form­ers, designed to ensure that man­u­fac­tur­ers and net­work oper­a­tors are equipped for the future. Read more about the top­ic.


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