Whatever you want
Several machine sizes and configurations
and numerous extras do allow to optimize
every WOTAN® machine to your specific needs.

You're in control
Our famous workshop-optimized WoP™ interface allows easy control
and monitoring of all relevant production parameters at any time.

The future, included.
Our machines come with the all-new WoP™ touch interface,
available in virtually every language, for convenient remote
control – even off-site – and seamless process integration.

Solid as a rock
The bed of our machines is so solid, it can withstand
the heaviest use and keeping WOTAN’s legendary µm-precision
for a whole machine life.

Don’t expect, inspect.
If you prefer to know for sure, we offer different
integrated measurement solutions to ensure that every
workpiece meets the specs within minimum limits.

future proof
Nobody can predict the future but one can be prepared.
Offering modular expandability, our machines are ready
for future upgrades on hard- and software.

Change is good
Adding an automated tool change system, our machines get more versatile.
When grinding, drilling, threading, etc. is processed in one clamping
operation, you not only safe time and costs, but achieve maximum accuracy.

Size matters
If you want to go big, WOTAN® is the solution. We have the experience
to grind workpieces up to 1.3 tons with bore holes up to 1,200 mm.

WOTAN® S3

WOTAN® S6

WOTAN ®

Ihr Bedarf entscheidet
Mehrere Maschinengrößen und Konfigurationen sowie
zahlreiche Erweiterungen erlauben die Optimierung jeder
WOTAN® an Ihre exakten Bedürfnisse.

Präzision neu definiert
Mehr als 100 Jahre Erfahrung ermöglichen bei höchsten
Rundlaufgenauigkeiten eine Präzision in der Schleifbearbeitung
auch großer und tiefer Werkstücke, die ihres gleichen sucht.

Sie behalten die Kontrolle
Unsere berühmte werkstattorientierte Oberfläche WoP™
ermöglicht jederzeitdie einfache Steuerung und Überwachung
aller relevanten Parameter.

Industrie 4.0 inklusive
Unsere Maschinen bieten unser brandneues WoP™Touch-Interface,
verfügbar in praktisch allen Sprachen, zur bequemen Steuerung
auch aus der Ferne und für eine nahtlose Prozessintegration.

Grundsolide
Das Maschinenbett ist so solide, dass es selbst schwersten
Belastungen ein Maschinenleben lang stand hält und dabei
die legendäre µm-Präzision behält.

…Kontrolle ist besser
Wenn Sie bereits in der Maschine prüfen wollen, ob jedes Werkstück
den Spezifikationen innerhalb geringster Toleranzen entspricht,
bieten wir Ihnen verschiedene integrierte Messlösungen an.

Zukunftssicher
Niemand kann die Zukunft vorhersagen – aber man kann vorbereitet
sein. Durch die modulare Erweiterbarkeit sind unsere Maschinen
bereit für zukünftige Upgrades bei Hard- und Software.

Wechseln, bitte!
Durch den Einsatz eines automatisierten Werkzeugwechselsystems
erhöhen Sie die Vielseitigkeit und Wirtschaftlichkeit enorm.
Das Schleifen, Bohren, Gewindeschneiden etc. in nur einer Aufspannung
spart Zeit und Kosten und erhöht die Genauigkeit erheblich.

Eine Frage der Größe
Für große Werkstücke bietet WOTAN® die Lösung. Wir haben die
Erfahrung, Werkstücke bis 1,3 Tonnen mit Bohrungen bis
zu 1.200 mm zu schleifen.

› WOTAN® S3

WOTAN ®

Ihr Bedarf entscheidet
Mehrere Maschinengrößen und Konfigurationen sowie
zahlreiche Erweiterungen erlauben die Optimierung jeder
WOTAN® an Ihre exakten Bedürfnisse.

Sie behalten die Kontrolle
Unsere berühmte werkstattorientierte Oberfläche WoP™
ermöglicht jederzeitdie einfache Steuerung und Überwachung
aller relevanten Parameter.

Industrie 4.0 inklusive
Unsere Maschinen verfügen über unser brandneues WoP™Touch-Interface,
verfügbar in praktisch allen Sprachen, zur bequemen Steuerung
auch aus der Ferne und für eine nahtlose Prozessintegration.

Grundsolide
Das Maschinenbett ist so solide, dass es selbst schwersten
Belastungen ein Maschinenleben lang stand hält und dabei
die legendäre µm-Präzision behält.

Eine Frage der Größe
Für große Werkstücke bietet WOTAN® die Lösung. Wir haben die
Erfahrung, Werkstücke bis 1,3 Tonnen mit Bohrungen bis
zu 1.200 mm zu schleifen.

› WOTAN® S6

WOTAN ®

Grinding machines overview

internal grinding machines

Universal Grinding Machines

External Grinding Machines

We create the optimal grinding machine for your grinding tasks

precise - universal - economical - since 1883

WOTAN® grinding machines - maximum precision for your products

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Innenschleifen_shadow

Internal grinding

Up to 4 versch. Spindles + tailstock, option. Tool changer and div. Dressers: even bores up to 1,200mm and workpieces >1 ton can be machined.

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External grinding

A continuously adjustable rotary table, up to 4 customer-specific grinding wheels, various dressers as well as balancing and starting systems ensure flexibility.

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Polygonschleifen_shadow

Polygon loops

Eccentric holes, grooves in flat surfaces, non-circular grinding, polygon grinding, polygon grinding? No problem with our innovative machines and WoP software.

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Formschleifen_shadow

Form & surface grinding

Grind ball molds, rolling bearing raceways and much more! WOTAN® grinding machines cope with this as well due to various possibilities of axis interpolation.

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Thread cutting

Internal thread, external thread, grinding or cutting? With our machines almost every thread form can be realized with highest accuracy.

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Bohren_shadow

Drilling

Drilling, reaming, boring, countersinking and even milling: if necessary, do it all in one set-up with the 5x or 52/72x tool changers on the S3 or S6.

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Abrichten_shadow

Dressing

Fixed or rotating, stand-alone, in combination or completely individual - with the dressing options of our machines you can grind permanently with maximum accuracy.

WEMA-Glauchau_WOTAN-Universalschleifmaschinen_Messen_shadow

Trade fairs

Perform longitudinal measurement, measure from zero point, position or C-axis measurement, inside diameter measurement and more. with optionally integrable measuring systems.

Machines and technologies for complete machining in one set-up

Universal grinding machines from Glauchau - successful in all markets

Railway

The NSH Group is the market leader in wheelset machining for rail vehicles. Special solutions of our WOTAN® grinding machines are used for this purpose. NSH Group is the only provider to offer workshop and mobile turnkey solutions for their manufacture and repair.

Aircraft & Space

For decades, our machines have met the exceptionally high requirements for the production of aerospace parts, including complete machining in one clamping. WOTAN® universal grinding machines allow grinding of particularly heavy components and especially deep bores with micrometer precision.

Automotive & Truck

WOTAN® grinding machines combine high efficiency and maximum precision. Individually configured to your requirements, they combine uncompromising quality 'Made in Germany' with an attractive cost structure. They are made even more effective by their ability to integrate seamlessly with existing control systems and automation.

Mechanical Engineering

WOTAN® machines for internal cylindrical grinding, external cylindrical grinding and universal grinding are so precise that machine components with maximum concentricity requirements such as spindles for machine tools are manufactured on them, made possible by various clamping systems, machining in one clamping and integrated measuring systems.

WEMA Glauchau - Innovation and experience in cylindrical grinding machines

Optimal for your requirements

Each machine is designed and manufactured exactly for your specific application!

Quality -
made in Germany

Our machines are designed and manufactured by our experienced team at our headquarters in Glauchau.

Economical and stable in value

Our machines are easy on your budget thanks to their high efficiency and ease of operation.

Experience and reliability

through more than 10,000 grinding machines delivered worldwide and as part of the international NSH Group.

Next fair:

InnoTrans 2024 — Find out more at the joint stand of the NSH Group

InnoTrans September 24–27 – Berlin – We look forward to welcoming you to Innotrans in Berlin and presenting our new machines to you in person.

News from Glauchau:

Growth market USA

With our WOTAN® grinding machines, we offer excellent internal grinding, external grinding and universal grinding performance for the growing US market. We are significantly expanding our presence in North America and utilizing the synergies of our global NSH Group. By intensifying our cooperation with NSH USA in Albany, N.Y., our portfolio will be even better represented…

We will be a part of it! — Visit us on 15.11. for the late shift

On November 15, 2024, WEMA will once again open its doors to interested visitors for the ‘late shift’. Register now for one of the three guided tours.

WEMA Glauchau runs …

We took part in the Glauchau Autumn Run on Sunday with 12 runners — with great success for TeamWEMA! The new shirts in the TeamWEMA look arrived in time for the start and we were delighted to finally be able to wear them in public. After the four teams of three ran in glorious weather, all…