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GVS 808

Product catalog summary

Overview: The document provides detailed information about the GVS 808, an encapsulated absolute encoder designed for CNC machines. It highlights the product's innovative features, mechanical and electrical characteristics, and its adaptability to various applications.

Specifications: The GVS 808 encoder offers resolutions up to 10 nm and accuracy up to ±2 μm. It supports measuring lengths up to 3240 mm and includes an absolute serial interface compatible with major CNC protocols. The encoder is designed to withstand extreme conditions with IP 67 protection and features a high-accuracy optical glass grating.

Mechanical Characteristics: The encoder is built with a robust anodized aluminum profile and includes a spring system for misalignment compensation. It features a pressurizable reader head and double linear sealing lips for enhanced protection. The device is equipped with elastomeric gaskets for maintaining mechanical joint integrity.

Electrical Characteristics: The encoder includes a cutting-edge optical/electronic circuit for environmental protection. It features an easily disconnectable connector with adjustable cable output and a PUR cable suitable for continuous movements.

Innovative Features: The GVS 808 includes a Fixed Expansion Point (FEP) system, allowing flexibility in positioning based on application needs. This feature helps minimize the impact of temperature variations on machining accuracy.

Applications: The encoder is suitable for CNC machines, press brakes, traditional machines, automation, and processing machines for wood, glass, and marble. It is also applicable in renewable energy sectors and special applications.

Global Presence: GIVI MISURE has a worldwide network of distributors and service centers, with branches in China, India, Turkey, and the USA, providing comprehensive pre and post-sales services.

Catalog excerpts

PASSION FOR TECHNOLOGY SINCE 1979 Customized innovation for any CNC machine. Encapsulated absolute encoder, engineered to excel in any condition. Encoder assoluto incapsulato, progettato per garantire prestazioni eccellenti in ogni condizione. Follow us on our social media to stay up to date with our latest news. Segui i nostri canali social per rimanere aggiornato sulle nostre ultime novità.

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Absolute serial interface with all the most used CNC protocols available. Interfaccia seriale assoluta compatibile con tutti i principali protocolli CNC. Resolution up to 10 nm. Accuracy up to ± 2 pm. Risoluzionefino a 10 nm. Classe di accuratezza fino a ± 2 pm. MISURG Pressurization from both sides of the scale or from the transducer. Integrated airflow regulation system. Pressurizzazione da entrambi i lati della riga o dal trasduttore. Sistema integrato di regolazione del flusso dell'aria. High-accuracy optical glass grating for absolute measurements. Reticolo ottico in vetro ad alta accuratezza...

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OPTION: INNOVATIVE SELECTABLE FEP OPZIONE: ESCLUSIVO FEP SELEZIONABILE Linear encoders are generally supplied with the Fixed Expansion Point (FEP) positioned in the middle. GVS 808 has been designed to offer the customer the flexibility to determine the FEP position (central or lateral) most suitable to each axis of the machine. Selecting the linear thermal expansion direction allows to minimize the impact of temperature variations on the machining accuracy and repeatability. Gli encoder lineari sono generalmente forniti con il Punto Fisso di Dilatazione (FEP) posizionato al centro. L'encoder...

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DISTRIBUTORS AND SERVICE CENTERS AROUND THE WORLD DISTRIBUTOR! E CENTRIASSISTENZA NEL MONDO • ARGENTINA • CZECH REPUBLIC • GREAT BRITAIN • SOUTH AFRICA • SOUTH KOREA Linear encoders Encoder lineari Magnetic systems Sistemi magnetici Rotary encoders Encoder rotativi Digital readouts Visualizzatori Position controllers Posizionatori CNC machines Press brakes Traditional machines Automation GIVI MISURE S.r.l. A SOCIO UNICO Wood, glass and marble processing machines Renewable energies

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