Mill­ing Clamp­ing Sys­tems

HIGHLY FLEXIBLE AND REDUCES TOOL COSTS. BY COMBINING THE COMPONENTS OF OUR CENTRO|P CLAMPING SYSTEMS, YOU HAVE THE RIGHT SOLUTION FOR EVERY APPLICATION READY AT HAND.

CENTRO|P – An excellent tool that saves money

The patented CENTRO|P is a high-precision clamping system of collets, clamping nuts and chucks far superior to conventional collet chucks in all respects. The technological performance of CENTRO|P can be compared with systems such as hydraulic expansion technology, shrink-fit technology or the power chuck technology. CENTRO|P offers you the full range of these technologies – all in one clamping system.

What makes CENTRO|P stand out
This is our promise to anyone who chooses FAHRION clamping systems. Production processes using FAHRION solutions deliver exactly the results you expect, while being particularly gentle on your valuable machinery.

Success without detours

Thanks to a uniquely clear, targeted design, highest manufacturing quality and consistent service orientation, FAHRION makes your work easier, more efficient, faster and more precise with a comprehensive range of tool clamping systems, making it perfect for demanding production tasks.

FAHRION clamping systems are based on outstanding collet chucks and can handle highly complex challenges. At the same time, we have done everything to ensure that our solutions remain as simple and straightforward as possible for you. This gives you a major advantage in terms of cost-effectiveness.

Full flexibility – one clamping system for every application

You can only achieve this with FAHRION: With a wide variety of types including different interfaces, shank forms, lengths and diameters, we offer you a broad range of options for every possible application. By cleverly and easily exchanging just one component, for example, you can immediately respond to new customer requirements.

A clever clamping system, many individual solutions, consistently high FAHRION quality.

FAHRION milling clamping system – chuck range

Advantages at a glance

Ultra-precise fine finishing at high speed

Fine and ultra-fine finishing typically involves machines with high-speed spindles, such as high-frequency spindles and accordingly small spindle interfaces. High concentricity and rotational symmetry of the tool holder are particularly important here.

Medical and electrical engineering, as well as tool and mould making or valve and distributor manufacturing, increasingly demand the highest concentricity on high-frequency spindles or deeper plunge depths, while also requiring stable tool clamping. CENTRO|P Mini Precision Chucks (MPC ↗︎) feature small clamping diameters for high speeds and sometimes very slim outer contours, allowing for deep immersion into cavities. Cylindrical shafts can be reliably clamped from a shaft diameter of just 1 mm. The outer diameter starts at 10 mm.

All CENTRO|P Mini Precision Chucks are slim precision chucks with optimal interference contour, making them ideal for high-speed cutting (HSC) operations.

Maximum material removal with trochoidal or high-feed strategies

Maximum material removal is the benchmark in trochoidal or high-feed strategies when milling. High lateral cutting forces, extreme tensile loads and a strong tendency for vibrations due to deflection forces are the biggest challenges.
A stiff base construction, good concentricity and the highest possible damping are therefore important criteria for choosing the right chuck. An additional form-fit may be advantageous.

CENTRO|P high-performance chucks UPC ↗︎ (Ultra Power Chuck)/ FPC ↗︎ (Full Performance Chuck) feature a stable base construction and sometimes even a reinforced body for high radial loads. Clamping nuts with specially designed bearings, sometimes in reinforced versions, generate optimal clamping forces and effectively suppress vibrations during milling.

In cases of extreme stress, special collets with integrated pull-out protection can be used when milling, ensuring the required form-fit on the standard Weldon flat surface.
Get the maximum performance from your machine.

Good to know

Solutions for
all industries

Many benefits with FAHRION|PROTECT

SUITABLE ACCESSORIES

WHAT IS THE ADVANTAGE OF FAHRION CENTRO|P?

FAHRION CENTRO|P is a quality product. Quality comes at a price, but in the long run, the investment will pay off multiple times over. A quality product saves money in the long term.

Our experience in the industry repeatedly shows: Those who cut costs in the wrong places regret it later. The tool holder is the best example of this. Short-term savings may be possible here. But in this case, short-term means short-sighted. If the tool holder does not match the quality of the machine and the cutting tool, the quality of the final product suffers significantly. Saving in the wrong place ultimately costs more money. Specifically, this means: Those who save on collets and collet chucks will sooner or later face a significant drop in quality and turnover.

On the other hand, those who choose FAHRION will get the best possible performance from their machine. Product quality increases and so does the satisfaction of the company’s management. The performance of your high-quality production equipment is significantly influenced by the chuck used as the interface between the tool and the machine. The variety and reliability of FAHRION products ensure that your investments in machines and tools are utilised optimally. With FAHRION, you will realise the full potential of your manufacturing processes.

Lösungen für alle Branchen

Branchen mit hochdrehenden Spindeln, engen Platzverhältnissen und tiefen Kavitäte

Die schlanken CENTRO|P Spannfuttern MPC (Mini Precision Chuck) haben kleinere Spanndurchmesser für hohe Drehzahlen oder sehr schlanke Außenkonturen für das tiefe Eintauchen in Kavitäten. In Verbindung mit den Hochpräzisions-ER-Spannzangen und den CENTRO|P Mini-Spannmuttern (Größen ER 8 bis ER 16) eignen sich diese optimal für hochdrehende Maschinen mit kleinen Schnittstellen an der Maschinenspindel oder für die Bearbeitung in hohen Eintauchtiefen mit dennoch stabiler Werkzeugspannung.

Klassische Einsatzgebiete dieser Spannfutter sind:
Branchen mit hohen Anforderungen an die Flexibilität

Die CENTRO|P Spannfutter DPC (Dynamic Performance Chuck) mit Standard-Geometrie sind echte Allrounder zum Besäumen, Schlichten und Schruppen. Je nach ER-Spannzange (Größen ER 16 bis ER 40), die in zwei Präzisionsstufen und mit unterschiedlichen Möglichkeiten der Kühlmittelzufuhr (wie beispielsweise dem „Cool Jet“) zur Verfügung stehen, sind alle Bearbeitungen mit demselben Spannzangen-Spannfutter möglich.

Diese Werkzeug-Aufnahmen sind die erste Wahl bei hohem Zeitspanvolumen oder sehr genauen Bearbeitungen auf dynamischen Maschinen mit modernen Frässtrategien.

Typische Einsatzgebiete sind Branchen mit dynamischen Bearbeitungen und hohen Ansprüchen an Präzision:
Branchen mit höchsten Anforderungen an das Zeitspanvolumen
Die CENTRO|P Kraftspannfutter UPC/FPC (Ultra Power/Full Performance Chuck) eignen sich ganz besonders für die Schruppbearbeitung bei anspruchsvollen Werkstoffen, wie
Diese Spannzangenfutter haben einen verstärkten Grundkörper, der perfekt mit den kugelgelagerten Spannmuttern harmoniert und somit Stabilität und Dämpfung gewährleistet. Beim Einsatz der speziellen Keilspannzange (die FAHRION W-Baureihe) kann auch ein Formschluss gegen Werkzeugauszug erzielt werden.
Entsprechende Anwendungen finden sich vor allem bei Bauteilen in den Bereichen

FAHRION|PRO­TECT

Viele VORTEILE MIT FAHRION|Protect

FAHRION|Protect geht weit über alle Standards hinaus, die Sie beim Korrosionsschutz für Spannwerkzeuge kennen. So sind viele Spannwerkzeuge bislang überhaupt nicht geschützt. Bei anderen beschränkt sich der Korrosionsschutz rein „kosmetisch“ auf die Sichtflächen.

FAHRION bietet als erster Hersteller eine Beschichtung der Funktionsflächen im μ-Bereich an – und das über seine gesamte, breit gefächerte Produktpalette hinweg. FAHRION|Protect schützt FAHRION Spannsystem-Komponenten wie Spannzangenfutter wirksam vor äußeren Einflüssen und erhält so ihre Funktionsfähigkeit und Präzision länger aufrecht. Damit zeigt FAHRION einmal mehr auf eindrucksvolle Art, wie modernste Technologie als praktikable Kundenlösung auf den Markt gebracht werden kann.

Vorteile

Langfristig hohe Präzision

Längere Lebensdauer der Werkzeuge

Längere Standzeit aller Spannsystem-Komponenten

Längere Lebensdauer der Maschinenspindeln

Passendes Zubehör

Für einfaches und sicheres Klemmen von Werkzeugaufnahmen am Bund mittels Rollen zum Montieren und Demontieren von Schneidwerkzeugen – reibschlüssig, daher selbstklemmend und passend für:

Rollen­schlüssel / Rollen­schlüssel­aufsatz / Drehmoment­schlüssel

Genial einfach, einfach genial!
Unsere Rollenschüssel wurden für ein sicheres, schnelles und unkompliziertes Spannen von Werkzeugen ohne Verletzungsgefahr entwickelt, da kein Abrutschen wie mit Standard- oder Hakenschlüsseln möglich ist. Sie sind in zwei Versionen lieferbar: mit Standard-Griff (RO/RH) oder mit Vierkant-Adaption (DRO/DRH) zum definierten Spannen der Werkzeuge mittels Drehmomentschlüssel.

Unsere Rollenschlüssel sind passend für:

= alle Spannmuttern CENTRO|P sowie alle ER-Spannmuttern nach DIN ISO 15488 (ER/ESX) mit den Außendurchmessern 10 /16 /22 /24 /30 /32 /40 /50 /53 /63 mm.

= alle Spannmuttern ohne Nuten und Bohrungen, was sich wegen der besseren Wuchteigenschaften und dem geräuschärmeren Lauf positiv bei hohen Drehzahlen auswirkt.

Verstellbare Anschlagschrauben

Verstellbare Anschlagschrauben ↗︎ in unterschiedlichen Varianten von kurz bis lang, um die Werkzeuglängen passend für Ihre individuelle Anwendung einzustellen.

Vereinfachte Einrichtung: Die Verwendung einer Anschlagschraube erleichtert die Einrichtung von Werkzeuglängen. Durch Festlegen der gewünschten Position des Werkzeugs im Spannfutter und Anziehen der Anschlagschraube kann der Bediener den Einrichtungsprozess beschleunigen und die Maschine schneller betriebsbereit machen. Dies spart Zeit und verbessert die Effizienz der Arbeitsabläufe.

Solutions for All Industries

Industries with high-speed spindles, tight spaces and deep cavities

The slim CENTRO|P MPC (Mini Precision Chuck) chucks have smaller clamping diameters for high speeds or very slim outer contours for deep penetration into cavities. In combination with the high-precision ER collets and the CENTRO|P mini clamping nuts (sizes ER 8 to ER 16), these are ideal for high-speed machines with small interfaces on the machine spindle or for machining at high plunging depths with stable tool clamping.

Typical applications for these chucks include:
Industries with high flexibility requirements

The CENTRO|P DPC (Dynamic Performance Chuck) chucks with standard geometry are true all-rounders for trimming, finishing and roughing. Depending on the ER collet (sizes ER 16 to ER 40), which are available in two precision levels and with different coolant supply options (such as the ‘Cool Jet’), all machining operations can be carried out with the same collet chuck.

These tool holders are the first choice for high metal removal rates or very precise machining on dynamic machines with modern milling strategies.

Typical applications are industries with dynamic machining and high precision demands:
Industries with the highest demands on material removal rates
CENTRO|P Power Chucks UPC/FPC (Ultra Power/Full Performance Chuck) are particularly suitable for roughing demanding materials such as
These collet chucks have a reinforced base body that harmonizes perfectly with the ball-bearing collet nuts, thus ensuring stability and damping. When using the special wedge collet chuck (the FAHRION W series), a form fit against tool pull-out can also be achieved.
Corresponding applications are mainly found in the fields of

FAHRION|PRO­­TECT

MANY BENEFITS WITH FAHRION|PROTECT

FAHRION|Protect goes far above and beyond all standards you know for corrosion protection on clamping tools. Many clampin g tools are not protected at all. Others limit corrosion protection to a purely „cosmetic“ focus on visible surfaces.

FAHRION is the first manufacturer to offer a coating of functional surfaces in the µm range – and across its entire, wide product portfolio. FAHRION|Protect effectively protects FAHRION clamping system components such as collet chucks from external influences, thereby maintaining their functionality and precision for longer. Once again, FAHRION demonstrates how the latest technology can be brought to market as a practical customer solution in an impressive way.

Benefits

Long-lasting precision

Longer tool life

Extended lifespan of all clamping system components

Longer machine spindle life

SUITABLE ACCESSORIES

For easy and secure clamping of tool holders at the collar using rollers for mounting and dismounting cutting tools – friction-locked, self-clamping and suitable for:

Roller bearing wrench / Roller bearing wrench adapter / Torque wrench

Ingeniously simple, simply ingenious!
Our roller wrenches are designed for safe, quick and uncomplicated clamping of tools without the risk of injury, as there is no slipping as with standard or hook wrenches. They are available in two versions: With standard handle (RO/RH) or with square adapter (DRO/DRH) for defined tool clamping using a torque wrench.

Our roller bearing wrenches fit:

= all CENTRO|P clamping nuts as well as all ER clamping nuts according to DIN ISO 15488 (ER/ESX) with outer diameters of 10 /16 /22 /24 /30 /32 /40 /50 /53 /63 mm.

= all clamping nuts without grooves and bores, which have better balancing properties and run more quietly at high speeds.

Adjustable stop screws

Adjustable stop screws ↗︎ in different versions, from short to long, to set tool lengths to fit your specific application.

Simplified setup: Using a stop screw makes it easier to set tool lengths. By setting the desired position of the tool in the chuck and tightening the stop screw, the operator can speed up the setup process and get the machine up and running faster. This saves time and improves workflow efficiency.