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Flexible coupling ATEX

Flexible coupling ATEX
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Flexible coupling ATEX

Product catalog summary
Overview: This document details the flexible couplings designed by ABTRASMISSIONI, which are used to transmit rotating power between machines while compensating for misalignments and vibrations. These couplings are suitable for potentially explosive atmospheres and conform to the ATEX Standard (2014/34/UE) for Group II Category 2 GD.
Specifications: The couplings are made from high-quality cast iron in Italy, featuring static balancing and testing with a certified three-dimensional computerized system. They have a standard phosphate surface treatment and a design that allows the same rubber element to be used across different sizes, simplifying spare parts management. They are available for prompt delivery with either non-machined bores or complete with bushes ready for installation.
ATEX Compliance: The document explains the classification of appliances for potentially explosive atmospheres into Group I (for mines) and Group II (for other locations), with further categorization based on safety levels. It specifies zones of use, such as Zone 0 (continuous presence of explosive gas), Zone 1 (presence during normal operation), and Zone 2 (presence only for short periods).
Technical Data: Detailed technical specifications are provided for various coupling types (GCFX, GLFX, GPLX, etc.), including parameters such as nominal and maximum torque, maximum RPM, dynamic torsional stiffness, damping factor, and permissible misalignments. Part numbers and dimensions for different coupling components are also included.
Applications: These couplings are particularly suitable for electric pumps and applications requiring frequent maintenance, as they allow for easy disassembly without moving the coupled machines. They can also be directly connected to the flywheels of endothermic engines.
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Catalog excerpts

Flexible coupling ATEX-1

giunti elastici AT E X flexible coupling TRASMISSIONI

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Flexible coupling ATEX-2

I giunti elastici sono organi adatti a trasmettere potenza rotante tra macchine conduttrice e condotta, compensando elasticamente sia disallineamenti che vibrazioni. I giunti ABTRASMISSIONI sono progettati per avere grande capacità di assorbimento delle vibrazioni ed elevate trasmissioni di potenza. Alcuni benefits e vantaggi che caratterizzano i nostri prodotti sono: •  Realizzazione in ghisa di alta qualità, produzione e lavorazione esclusivamente in Italia. •  Equilibratura statica e collaudo mediante controllo tridimensionale computerizzato con sistema di controllo certificato. •  rattamento...

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Flexible coupling ATEX-3

Flexible couplings are components suitable for transmitting rotating power between a driving machine and a driven one, offsetting both misalignments and vibrations in a flexible way. ABTRASMISSIONI’s couplings have been designed to have great vibrations damping capacity and high power transmissions. Some advantages characterizing our products can be summed up as follows: •  igh quality cast iron manufacturing exclusively carried out in Italy. H • tatic balancing and testing by means of a certified three-dimensional computerized check. S • uperficial phosphate treatment as standard procedure for...

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Flexible coupling ATEX-5

INDICE - INDEX CARATTERISTICHE TECNICHE TECHNICAL SPECIFICATIONS TASSELLI RUBBER ELEMENTS

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Flexible coupling ATEX-7

CARATTERISTICHE TECNICHE TECHNICAL SPECIFICATIONS Coppia nomin. Nominal torque Rigidezza torsionale dinamica Dynamic torsional stiffness Damping factor CTdyn (Nm/rad) Type n./min. Coefficiente di smorzamento medio Elemento elastico Disallineamenti Misalignments Flexible element ¾Tkn Nm/rad ½Tkn Nm/rad I valori sono validi per i disallineamenti ammissibili indicati in tabella e per un intervallo di temperatura tra -20°C e +80°C. Values are valid for the admissible misalignments shown in the table and for a temperature range between -20°C and +80°C. I dati forniti potranno subire variazioni senza...

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Flexible coupling ATEX-9

Questi giunti possono essere montati direttamente su volani di motori endotermici. These couplings can be connected directly to the flywheels of endothermic engines. Z Codice Part number Tipo Type

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Flexible coupling ATEX-11

Questi giunti possono essere montati direttamente su volani di motori endotermici. These couplings can be connected directly to the flywheels of endothermic engines. Z Tipo Type Peso Weight Semigiunto Half coupling Flangia Flange Codice Part number

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Flexible coupling ATEX-13

Questi giunti vengono particolarmente utilizzati su elettropompe e ovunque sia richiesta una frequente manutenzione, in quanto evitano lo spostamento delle macchine accoppiate. These couplings are especially suitable for electric pumps and wherever frequent maintenance operations are required, as they avoid the removal of the coupled machines. ENGINE SIDE Codice Part number 1008014 1008015 1014032 Tipo Type Flangia Flange Distanziale Spacer Viti Screws

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Flexible coupling ATEX-15

Questi giunti vengono particolarmente utilizzati su elettropompe e ovunque sia richiesta una frequente manutenzione, in quanto evitano lo spostamento delle macchine accoppiate. These couplings are especially suitable for electric pumps and wherever frequent maintenance operations are required, as they avoid the removal of the coupled machines. I = BLOCCAGGIO BUSSOLA INTERNO INTERNAL BUSH CLAMP B Codice Tipo Part number Type E = BLOCCAGGIO BUSSOLA ESTERNO EXTERNAL BUSH CLAMP 2 ENGINE SIDE Mozzo Bussola Hub Bush 78 I-3008800

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Flexible coupling ATEX-17

Questi giunti possono essere installati facilmente e rapidamente con il sistema di bloccaggio a bussola conica. These couplings can be fitted easily and quickly thanks to a taper-bush clamping system. H I = BLOCCAGGIO BUSSOLA INTERNO INTERNAL BUSH CLAMP Codice Part number Tipo Type Semigiunto Half coupling Peso Weight Bussola Bush Fori standard Standard bores E = BLOCCAGGIO BUSSOLA ESTERNO EXTERNAL BUSH CLAMP

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Flexible coupling ATEX-19

Questi giunti possono essere installati facilmente e rapidamente con il sistema di bloccaggio a bussola conica Z These couplings can be fitted easily and quickly thanks to a taper-bush clamping system. I I = BLOCCAGGIO BUSSOLA INTERNO INTERNAL BUSH CLAMP B Codice Part number Tipo Type E = BLOCCAGGIO BUSSOLA ESTERNO EXTERNAL BUSH CLAMP Peso Fori standard Bussola Weight Flangia Semigiunto Standard Bush Kg Flange Half coupling bores 14-16-18I - 3020800 19-20-22- A040025 2020003 E - 3020801 24-25-28- (16.10) 3,6 30-32-3538-40-42

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Flexible coupling ATEX-21

Questi giunti possono essere impiegati negli accoppiamenti di macchine conduttrici e condotte con uscite albero-albero. These couplings may be used to couple driving and driven machines, both with shaft ends. D Peso Weight Semigiunto Half coupling Codice Part number Tipo Type

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Flexible coupling ATEX-23

RUBBER ELEMENTS Dimensioni Dimensions Codice Part number Tipo Type Proprietà Properties Durezza Hardness Peso specifico Carico di rottura Allungamento Temperatura min. min. a rottura min. Lacerazione min. di impiego Min. specific Min. breaking Min. elongation Min. tear Working weight load at break temperature Peso Weight

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Flexible coupling ATEX-24

AB TRASMISSIONI srl Via del Curato, 35 · 44042 Cento (FE) · Italy tel. +39 051 901650 · fax +39 051 903709 [email protected] · abtr

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