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FGH 5-6-8-14-20

Product catalog summary

Introduction
Johannes Huebner specializes in advanced encoder and drive engineering solutions for heavy industries, with over 70 years of experience and more than 1000 applications worldwide in sectors like steelworks, cranes, and mining.

Technical Specifications
The document focuses on incremental hollow shaft encoders, including models FGHJ 5, FGH 6, FGH 8, FGH 14, FGH 20, and MAG 160...1200. These encoders are designed for heavy-duty operations, accommodating shaft diameters up to 1200 mm, and are suitable for harsh environments with features like exchangeable scanning systems and redundant configurations.

Options and Features
Encoders offer options such as redundant systems and electronic overspeed switches, designed for easy mounting without coupling or flange centering, ideal for limited space applications.

Mounting and Maintenance
Encoders have a robust design with high protection ratings (up to IP66), resistant to mechanical influences like vibration and thermal expansion, and include radial shaft sealing and labyrinth sealing for mining applications.

Applications
Suitable for steel and rolling mills, mining, transport, marine engineering, energy technology, and renewable energies, especially in environments with high interference levels or long lead lengths.

Accessories and Electronics
Includes adapter shafts, couplings, and electronics like output multipliers and digital-analog converters. Encoders have oversized bearings for additional attachments like overspeed switches and absolute encoders.

Ordering Information
Type codes and ordering information are provided for accurate customer specifications.

Specifications and Options
Encoders feature robust aluminum cast construction, easy integration with speed switches and absolute value encoders, and options for redundant systems and programmable overspeed switches.

Procedures
Configuration options include additional pulse channels, marker pulses, and inverted output signals, supporting electronic pulse doubling and fast rotational direction sensing. Installation procedures are outlined for different encoder types.

Standards and Protection
Encoders meet protection class IP 54 as per EN 60034 part 5 and IEC 34-5 standards, with IP 56 available for oily or wet environments. Bearings are sealed and lubricated for life.

Electrical Data
Operates with a supply voltage of 12 V to 30 V DC, with a maximum ripple of 10%, featuring push-pull output stages, a frequency range of 0 to 100 kHz, and a temperature range of -25°C to +85°C.

Options and Accessories
Details various options like additional pulse channels and electronic overspeed switches, with accessories including disassembly sleeves, torque brackets, and adapter shafts.

Key Data from Tables
Includes tables listing encoder types, weights, rotor moments, and breakaway torques, with details on maximum permissible speeds and protection classes.

Signal Transmission
Recommends twisted wire pair with overall screening for pulse transmission, ensuring EMI immunity up to 4 kV as per IEC 801 standards, with fiber optics option for high data transmission frequency and security.

Optical Transmission Specifications
High transmission capacity suitable for long cables, ensuring reliability and electrical isolation, with a cost-effective single fiber optics cable usage.

Electrical Connection Techniques
Includes standard terminal box, 42-pole industrial plug, and round plug options, suitable for harsh conditions with protection classes up to IP 56.

Encoder Specifications
Various construction types including hollow shaft/B14, with pulse rates available: 1024, 1200, 2000, 2500, and protection class options: IP54 or IP56.

Applications in Harsh Environments
Suitable for steel industry, mining, and dragline operations, with high protection against dust and water, and resistance to extreme temperatures and vibrations.

Mounting Options
Direct mounting onto motor shafts with various adapter options, featuring incremental hollow shaft encoders with exchangeable scanning heads for easy maintenance.

Installation and Mounting Instructions
Guidelines for handling, storage, and installation, emphasizing precise centering and stress-free mounting.

Maintenance and Operation
No regular maintenance required, with permanently lubricated bearings and compliance with speed, temperature, and voltage limits.

Pulse Converter OM 3-1
Used for power supply isolation, voltage level conversion, and signal regeneration, featuring opto-couplers for isolation.

Output Multiplier OM 3-3A
Used for multiplication of encoder signal outputs, with options for generating additional signals and frequency division.

Frequency-Voltage Converter FVC 10
Converts encoder output signals into a speed-proportional DC voltage or current, with high linearity and adjustable outputs.

Specifications
Outlines specifications for various encoder models, with options for voltage and current outputs.

Procedures
Instructions for ordering replacements and configuring encoders, including connection techniques.

Standards and Norms
Protection standards specified, with compliance for explosion-proof designs.

Recommendations
Suggestions for optimal performance, including checking seals and using magnetic encoders for large shaft diameters.

Technical Data
Includes electrical and mechanical data, with emphasis on magnetic scanning principles and availability of CAD drawings.

Contact Information
Contact details for further inquiries and requests.

Catalog excerpts

Inkrementaler Hohlwellendrehgeber FGHJ 5/FGH 6/FGH 8/FGH 14/FGH 20 Magnetischer Drehgeber MAG 160...1200 Für extreme Umgebungsbedingungen, maßgeschneiderte Lösungen, austauschbare Elektronik, für Wellendurchmesser bis 1200 mm Incremental hollow shaft encoder FGHJ 5/FGH 6/FGH 8/FGH 14/FGH 20 Magnetic encoder MAG 160...1200 For heavy duty operations, tailormade solutions, exchangeable scanning systems, for direct shaft mounting up to 1200 mm/4 fee

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J oha nne s Hüb n e r · Fabrik elektrischer Maschinen GmbH Siemensstrasse 7 · D-35394 Giessen/Germany Tel. +49 6 41 / 79 69-0 · Fax +49 6 41/ 7 36 45 · email: [email protected] www.huebner-giessen.c

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Einleitung Johannes Hübner . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Technische Daten . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Optionen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Elektrische Anschlusstechnik/LWL-Technik . . . . . . . . . . . . . . 19 Größenvergleich/Anbaumöglichkeiten . . . . . . . . . . . . . . . . . . 24 Masslisten-Basis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Fotos und Anwendungsbeispiele . . . . . . . . . . . . . . . . . . . . . . 37 Drehmostützen . . . ....

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Johannes Hübner Johannes Huebner • Modernste Geber- und Antriebstechnik für die Schwerindustrie • Höchste Produkt-Qualität für den Einsatz unter rauhesten Umgebungsbedingungen • Maßgeschneiderte kundenindividuelle Lösungen • Beratung, Service und Messungen vor Ort inkl . Montageunterstützung • Mehr als 70 Jahre Erfahrung mit Kundenanforderungen in der Schwerindustrie • Über 1000 Anwendungen weltweit in Stahlwerken, Kran- und Bergbau-Anlagen • State of the art encoder and drive engineering solutions for heavy industry • Highest product quality for use in the harshest environmental conditions •...

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Exchangeable scanning head Redundante Systeme, Mehrfachfunktion Redundant systems, multiple functions Zweiter Austauschkopf mit Drehzahlschalter in EGS 4 Technik 2nd scanning system with electronical overspeed switch EGS 4 version Einfache Montage, siehe Seite 7 und 8 Easy handling, see page 7 and 8

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Der Doppelkopf wahlweise mit • redundantem System oder • zusätzlichem Drehzahlschalter The scanning head can be equipped with • redundant system and/or • electronic overspeed switch Weitere Informationen finden Sie auf Seite 8 For further information please refer to pag

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FGHJ 5/FGH 6/FGH 8/FGH 14/FGH 20/MAG 160...1200 Optische Hohlwellenimpulsgeber der Typenreihe FGH 6 – FGH 8 – FGH 14 mit großen Bohrungen sind robuste und zuverlässige Geräte – mit stabilem verripptem Alu-Gehäuse, geeignet zum Einsatz unter rauhen Umgebungsbedingungen z. B. Stahl- und Walzwerken, Bergbau-Tagebau, Fördertechnik, Prüfstände. Aufsteckgerät – mit eigener Lagerung, dadurch einfacher Anbau, ohne Kupplung, ohne Flanschzentrierung . Dadurch ergeben sich neue vorteilhafte Anbautechniken: Optical hollow shaft encoders in the series FGH 6 – FGH 8 – FGH 14 with large bores . They are very...

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Drehgeber / Impulsgeber mit austauschbarer Optik / Elektronik Hohlwellen-Impulsgeber-Bohrung von Ø 30 bis Ø 150 mm Incremental encoder with replaceable scanning head / system Hollow shaft incremental encoder with-bores from Ø 30 mm up to Ø 150 mm Für extreme Einsatzbedingungen im Tagebau, in Stahl- und Walzwerken. Impulszahl bis 4096 hohe Schutzart bis IP66 bzw IP56 mit Radialwellendichtungen. Suitable for harsh ambient conditions, such as in opencast mining, steel and rolling mills Pulse rate up to 4096 High enclosure protection, up to IP66 or IP56 with radial shaft sealing. Dieser Austauschkopf...

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Scanning system – Option E Impulsgeber Option E . . + Drehzahlschalter nur bei FGH 8 EEK; FGH 14 EEK encoder Austauschbare Optik und Elektronik Encoder with Option E + Electr. overspeed switch for encoder type FGH 8 EEK; FGH 14 EEK only Mit Klemmkasten-K with terminal box-K 2 ter Austauschkopf mit Drehzahlschalter in EGS4 Technik 2nd scanning system with electronic overspeed switch, EGS 4 version Mit 42 poligem Stecker-S with 42-pole plug-S Scanning system: ES Mit Anschlußkabel-C with connection cable-C Scanning system: EC Redundante Systeme oder Einfachgeber mit programmierbarem Drehzahlschalter...

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Bauformen / Anbauten Aufsteckgerät / Hohlwelle FGH mit eigener Lagerung, Bohrungen bis 150 mm-Zuordnung nach Typ Hohlwellenbohrung / Wellen-Nabenverbindungen Constructions / Attachments Push-on design / hollow shaft with own bearing. Bore details see p. 20 Hollow shaft bore / Shaft connections S = Spieth pressure sleeve C = taper bore / cone Bei FGH .. Bauform: Hohlwelle / B14 Standard bei FGH 6 – bei FGH 8, FGH 14 nur nach Bestellung = gAS B14 Flansch = 2tes Wellenende durch Adapterwelle, für direkten Anbau weiterer Geräte wie FG 4 – EGS – FSE – AMI 4 – ASI 4 in B5 (ohne zusätzlichen Zwischenflansch)....

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Elektrische Daten Electrical Data Approx. 100 mA at 30 V (without options) Gegentaktendstufen, kurzschlußfest push-pull final stages, resistant to short-circuit etwa gleich Versorgungsspannung Approx. as supply voltage, special output: 5 V to RS 422 Frequency range: Internal resistance: Pulse duty factor: Edge slope: Die Höhe der zul. Umgebungstemperatur wird von der Reibungswärme, abhängig von Schutzart + Drehzahl bestimmt. Temperature range: The level of the permissible ambient temperature is determined by friction heating, which in turn depends on speed and protection class. Electronics temperature...

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Grundausführung (n = Impulse/Umdrehung) Eine Impulsspur (Grundspur) mit n direkten Rechteckimpulsen, der Gitterteilung entsprechend und LED-Kontrollausgang (optional bedingt). Options bei Rechtslauf auf AS gesehen• Viewed clockwise at DE 0° Zusatzoptionen (Mehrpreis) Basic version (n = pulses/revolution) One pulse channel (basic) with n direct square wave pulses, corresponding to the segment division and LED monitoring output. (optional). Additional options (extra price) 1. Option 90 2te Impulsspur wie Grundspur, jedoch um 90° elektr. phasenversetzt. 2. Option N / N2 Nullimpuls, mechanisch festgelegt....

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FGH 5-6-8-14-20

FGH 5-6-8-14-20

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