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Tool Clamping Systems

Tool Clamping Systems
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Tool Clamping Systems

Product catalog summary
Overview: The document provides a comprehensive overview of FAHRION's tool clamping systems, focusing on precision collet chucks and tapping chucks. It details specifications, product ranges, and technological innovations aimed at enhancing precision, efficiency, and longevity in machining processes.
Specifications: Various types of tool holders and collets are listed, including Hollow Tapers, Polygonal Shanks, Taper Shanks, and ANSI B.50 Taper Shanks, each with specific dimensions and standards for compatibility with different machining requirements.
Product Range: FAHRION offers precision collets and tapping chucks, such as the CENTRO|P Precision Collet Chuck and the SYNCHRO|T Tapping Chuck, designed for high concentricity and stability, suitable for applications like HSC machining and medical technology.
Technological Innovations: FAHRION|Protect technology provides corrosion protection for collets, extending their lifespan and maintaining precision, integrated into the production process for all product lines.
Performance and Benefits: FAHRION products are highlighted for their excellent concentricity, repeatability, and balancing quality, contributing to reduced process steps, fewer faulty products, and extended tool life, leading to cost savings and increased efficiency.
Recommendations: The document recommends using FAHRION's precision collet chucks for better machining results and longer tool life, suggesting that investing in precision tools results in long-term savings and improved production quality.
Conclusion: FAHRION's tool clamping systems meet high precision and efficiency standards, offering innovative solutions like FAHRION|Protect to enhance durability and performance, emphasizing the importance of precision for optimal machining results and cost-effectiveness.
Design Features: The CENTRO|P chucks feature a ground 30° trapezoidal thread and a special coating to reduce friction and ensure accurate centering, achieving high concentricity and repeatability with a precision of 3 μm.
Performance Benefits: The chucks are balanced for speeds up to 60,000 rpm, enhancing dimensional accuracy, surface quality, and tool service life, with high holding force and even distribution of clamping forces.
Durability and Versatility: The CENTRO|P is resistant to temperature fluctuations, suitable for dry processes and hard milling up to 200°C, supporting various cooling methods and offering large tool clearance.
Environmental and Economic Advantages: The system reduces power consumption and machining time, supporting dry machining and reducing costs associated with water and cooling units.
SYNCHRO|T Tapping Chuck: This chuck compensates for pitch differences during synchronous tapping, providing high radial rigidity, concentricity, and clamping force, enhancing process reliability and extending tap service life.
Applications: The CENTRO|P is suitable for drilling, countersinking, reaming, milling, and tapping, while the SYNCHRO|T is optimized for synchronous tapping on machines with synchronous spindles.
Specifications and Configurations: Detailed specifications for CENTRO|P clamping systems focus on HPC Clamping Nuts and their compatibility with different collet chucks and accessories, including technical data and dimensions.
Procedures: Balancing procedures are referenced, indicating that maximum RPM depends on the length and weight of each chuck, with detailed procedures available from page 84 onwards.
Accessories: A comprehensive list of accessories is provided, including clamping nuts, wrenches, mounting devices, precision collets, and more, with specific page references for each type.
Critical Information: Adhering to specified dimensions and configurations is crucial for compatibility and performance, with balancing emphasized for achieving maximum RPM and optimal tool performance.
Introduction to Imbalance: The document discusses static and dynamic imbalance in tool holders, focusing on the alignment of the main axis of inertia and the rotational axis.
Static Imbalance: Occurs when the tool holder is short compared to the spindle holder diameter, suitable for speeds under 20,000 r.p.m. and lengths less than double the diameter.
Dynamic Imbalance: Observed in long and thin tool holders, applicable for speeds over 20,000 r.p.m. and lengths more than double the diameter, requiring balancing in two planes.
Guidelines for Balancing: A rule of thumb is provided for determining whether to apply static or dynamic balancing based on the tool holder's operating speed and dimensions.
Company Information: Eugen Fahrion GmbH & Co. KG offers precision collets, collet chucks, and workpiece clamping products, emphasizing user-friendly technology and high manufacturing quality.
Contact Information: Address: Forststraße 54, 73667 Kaisersbach, Germany. Phone: +49 7184 9282-0. Fax: +49 7184 9282-92. Email: [email protected]. Website: www.fahrion.de
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Catalog excerpts

Tool Clamping Systems-1

Tool clamping systems Precision Collet Chucks CENTRO|P Tapping Chucks SYNCHRO|T

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Tool Clamping Systems-2

Overview of Contents The Precision Modular System 4 Precision Collet Chucks CENTRO|P GER GOZ Tapping Chucks SYNCHRO|T

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Tool Clamping Systems-3

Precision and Tap Collets Precision Collets Precision Collets with Seals for IC Precision Collets with Seals for IC Tap Collets GERC with Seals for IC Tap Collets GERC with Seals for IC Precision Collets GERC-HP DIN ISO 15488-B (ER/ESX) GERC-HPD similar to DIN ISO 15488-A (Inner Coolant Supply) GERC-HPDD similar to DIN ISO 15488-A (Inner Coolant Supply) and Jet Holes GBD similar to DIN ISO 15488-A (Inner Coolant Supply) GBDD similar to DIN ISO 15488-A (Inner Coolant Supply) and Jet Holes GOZ DIN ISO 10897-B Accessories Clamping Nuts HPC Roller Bearing Wrenches RO | DRO Torque Setting Wrenches...

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Tool Clamping Systems-4

For all common spindle holder types. The CENTRO|P Precision Collet Chuck is The chuck is classified into three basic forms. Different chuck available in two versions for different diameters and lengths give rise to 310 variants of the CENTRO|P. collets. In addition there is an optimised A unique variety of possible applications. Mixed forms such as Tapping Chuck: the SYNCHRO|T. Mini-Tapered and Tapered-Standard are possible. CENTRO|P - for collets according to DIN ISO 15488 - B (ER/ESX) and FAHRION tap collets similar to DIN ISO 15488-A - very high concentricity of < 3 pm with FAHRION collets...

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Tool Clamping Systems-5

Cooling Suitable for all possible methods of supplying cooling lubricant. central (AD) laterally via the collar (C) minimum-quantity lubrication (MQL) air cooling peripheral cooling along the shaft by means of larger sealing disc Pull Stud DIN 69872 Form A Cooling lubricant supply through the centre Form AD / BT Pull Stud DIN 69872 Form B Cooling lubricant supply via the collar Form B / BTB The central component of the FAHRION modular kit, the collet, is available in several versions differing in accuracy, area of application and coolant application. GERC-HP Precision Collet 2 µm DIN ISO 15488...

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Tool Clamping Systems-6

The direct way to success: Due to a uniquely clear and specific design, supreme production quality and consistent service orientation, FAHRION makes your work easier, more efficient, faster and more precise with its comprehensive range of tool clamping systems. Just right for demanding production tasks. FAHRION || Tool clamping systems

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Tool Clamping Systems-7

Close to your demands: Every detail is optimized for maximum functionality. For decades, FAHRION has been following an uncompromising line, when it comes to supporting your work: All FAHRION products and services are directed to convince with maximum functionality and application orientation – at an excellent price-performance ratio. Together with the patented FAHRION precision collet chuck CENTRO|P and other high performance system components, our collets form a perfectly integrated complete system which guarantees maximum precision, stability, flexibility, reliability and cost effectiveness....

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Tool Clamping Systems-8

FAHRION clamping systems can manage highly complex challenges. At the same time we have done everything to ensure that our solutions remain conceivably uncomplicated and highly transparent for you. This way, you can assure a distinct advantage in terms of profitability. Focussed on the user FAHRION user-friendliness starts with the product range. We provide exactly those solutions which you need in your daily work – and only technology which really provides functionality enters FAHRION’s clamping systems. FAHRION || Tool clamping systems In addition to the common models, we do not only offer...

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Tool Clamping Systems-9

All runs smoothly – with excellent results: That is our promise to everyone who trusts in FAHRION clamping systems. Production processes with FAHRION solutions provide exactly those results which meet your specifications – with especially careful use of your valuable machinery. Optimize your process Excellent concentricity and repeatability, optimal balancing quality, perfectly matched and carefully tested system solutions: These are only a few of the technical features which assure that you can completely rely on FAHRION products. Thanks to the smooth production processes in the highest quality,...

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Tool Clamping Systems-10

Rust on collets reduces the lifetime of your tools and leads to significant loss of precision. Therefore, we have now developed FAHRION|Protect: A pioneering new technology which protects collets from corrosion in the long term. FAHRION || Tool clamping systems

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Tool Clamping Systems-11

Collets with corrosion protection of the functional surfaces in the µ-range FAHRION|Protect goes beyond all standards that you know in corrosion protection of clamping tools. Many clamping tools are not protected at all. With others, the corrosion protection is limited to the visible areas only. Or with cutting tools with insert pockets, only an accuracy of about 0.01 mm is required. FAHRION is the first manufacturer to offer a coating of the functional surfaces in the µ-range – over its complete and finely tuned product range. FAHRION|Protect conserves FAHRION collets effectively from external...

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Tool Clamping Systems-12

The FAHRION Product Range Precision Collets Precision Collet Chucks CENTRO|P Tapping Chucks SYNCHRO|T The FAHRION Precision Collet The heart of the technology is the collet: For many years, the combination of a specially manufactured steel and our unique production technology has enabled FAHRION to manufacture top-quality collets according to DIN ISO 15488 (ER / ESX) in an outstanding quality with a maximum accuracy of 2 μm. FAHRION || Tool clamping systems The FAHRION CENTRO|P Precision Collet Chuck The CENTRO|P’s legendary reputation on the market is no coincidence. It is one of the best collet...

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Tool Clamping Systems-13

CENTRO|P – Greater profitability through unique precision Although it costs more than a standard collet chuck, a precision collet chuck wins by a mile in terms of costeffectiveness. With maximum precision you achieve better machining results with considerably smaller manufacturing tolerances, thus saving expensive reworking.In addition, precision means that longer service lives of the cutting tools are achieved and that the machine spindle is preserved even during the most complex work. There are convincing reasons that it pays off in a short time to purchase precision collet chucks. Due to the...

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