SERAC® Electric Cylinder

From Joy in flexibility.

Through the development of the SERAC® electric cylinders, all the technological advantages of an ASCA® servo spindle can be utilized in a series-produced complete solution.

This makes super compact designs with high power density possible for space-limited applications. Due to the high control quality of the play-free ASCA® servo spindle, applications with very short cycle times can be realized.

Thus, SERAC® electric cylinders offer a clean alternative to hydraulic cylinders for many applications. With the typically slim design of the SERAC® electric cylinders, it is often possible to replace hydraulic cylinders even in existing constructions.

The direct drive of the ASCA® servo spindle (without an additional reduction gearbox) and the smooth movement without rolling back lead to a number of special unique selling points.

Technische Eigenschaften moderner Spannzangen

Moderne Spannzangen müssen hohe Anforderungen an Präzision und Belastbarkeit erfüllen. Wichtige Merkmale sind:

Hohe Rundlauf- und Wiederholgenauigkeit
Gleichmäßige Kraftverteilung auf das Werkstück oder Werkzeug
Minimale Verformung bei hohen Spannkräften
Langlebigkeit bei häufigem Wechsel
Kompatibilität mit entsprechenden Spannfuttern oder Bohrerhaltern

Durch präzise Fertigung und hochwertige Werkstoffe gewährleisten Ortlieb Spannzangen stabile Spannbedingungen auch unter anspruchsvollen Produktionsbedingungen.

Spannzange im Vergleich zu anderen Spannmitteln

Im Vergleich zu Spannköpfen oder Kraftspannfuttern bietet die Spannzange spezifische Vorteile:

Besonders geeignet für kleinere Durchmesser
Hohe Präzision bei kompakter Bauform
Schneller und einfacher Wechsel
Wirtschaftliche Lösung für Serienfertigung

Während Kraftspannfutter hohe Spannkräfte bei größeren Werkstücken ermöglichen, ist die Spannzange ideal für präzise Anwendungen mit definierten Durchmessern.

What system advantages do the SERAC® drives offer?

The spindle pitch can be adjusted to the respective application

Direct drive of the ASCA® servo spindle without an additional gearbox, resulting in good controllability and high dynamics.

High durability due to the use of a heavy-duty spindle drive with many power transmission points

Integrated linear displacement measurement system for the highest positioning accuracy under load

Low noise development due to the use of a spindle drive without roller reset.

Axial play-free PWG

What SERAC® electric cylinders are available?

SERAC® XHThe sleek design closely resembles a hydraulic cylinder, so that in many cases switching to electric drive is associated with little constructive effort.

SERAC® KHHigh-stiffness construction with stable torsion protection in a super-compact housing. Front and side mounting options for individual installation.

SERAC® LHPThe completely modular design characterizes the LHP series. The implementation with a hollow shaft motor and a directly driven spindle nut allows for long strokes to be realized in this very compact electric cylinder.

Wartungsarm bei hoher Belastung

SERAC® XHMThe technological structure of this spindle unit with integrated guide corresponds to the SERAC® XH electric cylinder. Designed for the attachment of any servo motors.