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Yaw and Pitch Drives

Product catalog summary

Introduction
Brevini's planetary gear units are designed for pinion and slewing ring drives, used in applications like excavators, cranes, wind generators, and ship propulsion systems. They offer advantages such as compact size, high performance, easy installation, reliability, modular design, and quality certification.

Technical Specifications
The gear units are optimized for torque performance and radial load capacity, with some versions allowing eccentric mounting for precise adjustment. The modular system supports both hydraulic and electric motors.

Quality Assurance
Brevini's slewing drives have a Type Approval Certificate from Det Norske Veritas, validating their calculation methods and dimensioning after extensive testing.

Applications
These gear units are suitable for heavy-duty applications in construction, maritime, and renewable energy sectors, designed to handle heavy loads reliably.

Installation Instructions
Detailed installation instructions ensure proper setup and operation of the gearboxes.

Global Presence
Brevini has a global network of offices and distributors, providing worldwide availability and support.

Technical Specifications and Descriptions
The document details technical specifications for mechanical components, including assembly tolerances, multidisc brakes, motor flanges, supply conditions, and lubrication.

Assembly Tolerances
Outlines permissible limits for component assembly to ensure proper fit and function.

Multidisc Brakes
Details design and operational parameters of multidisc brakes in oil.

Universal Input for Brakes
Discusses universal input configurations for FL5” and FL6” brake models.

Motor Flanges
Information on motor flanges according to SAE J 744C, NEMA, and IEC standards.

Supply Condition and Lubrication
Describes the state of delivered components and provides lubrication guidelines.

Technical Definitions and Parameters
Defines key technical parameters like output torque, radial load, and reduction ratio.

FEM Classification Tables
Classifies crane types and duty cycles according to FEM standards.

Specifications and Calculations
Outlines calculations for gearboxes, including torque and radial load verification against catalog values.

Procedures
Describes procedures for determining radial load and consulting Brevini's technical service if necessary.

Example Selection
Provides an example for selecting a gearbox for crane rotation, including specific calculations.

Recommendations
Advises checking output support bearings and selecting the appropriate gearbox and brake.

Overview of TCS Gearboxes
Details TCS gearboxes, including descriptions, technical specifications, and installation instructions.

Brake Specifications and Functionality
Discusses oil-immersed lamellar brakes, their operation, and selection criteria.

Operational Considerations
Highlights the need for consultation with Brevini's technical service for high-speed operations.

Technical Data and Models
Provides specifications for various brake models.

Universal Input Configuration
Allows coupling of different motor types to gearboxes.

Motor Flange Specifications
Includes dimensions and specifications for motor flanges.

Lubrication Recommendations
Emphasizes proper lubrication to prevent failure and extend bearing life.

Contamination Control
Recommends auxiliary oil circulation systems to control contamination.

Technical Support
Advises consulting Brevini's technical sales service for lubrication issues.

Lubricant Types and Manufacturers
Lists various lubricant types and manufacturers with ISO VG ratings.

Expansion Tank Guidelines
Recommends an auxiliary expansion tank for vertical mounting to prevent pressure build-up.

Grease Characteristics
Specifies grease characteristics for pinion side bearings.

Reproduction and Modification Notice
Prohibits reproduction of the catalogue without authorization and reserves the right to modify specifications.

Catalog excerpts

SLEWING DRIVES SLEWING DRIVES Brevini Power Transmission S.p.A. - 42124 REGGIO EMILIA - Italy - Via Luciano Brevini 1/A Tel. +39 0522 9281 - Fax + 39 0522 928300 - [email protected] - www.brevini.com

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Questa ampia gamma di riduttori epicicloidali Brevini è stata specificamente studiata per: comandi di rotazione con pignone e corona dentata. Adottati con successo su escavatori, gru a torre, gru di bordo e portuali, generatori eolici e comandi del timone nei propulsori navali, questi riduttori possono essere impiegati in qualsiasi applicazione ove sia richiesta la precisione di posizionamento. I vantaggi offerti da questi riduttori sono: dimensioni compatte, prestazioni elevate, facilità di montaggio, affidabilità, esecuzione modulare, certificazione della qualità. Diese breit gefächerte Baureihe...

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Introduction Cette vaste gamme de réducteurs épicycloïdaux Brevini a été étudiée de façon spécifique pour: commandes de rotation avec pignon et couronne dentée. Adoptés avec succès sur excavateurs, grues à tour, grues embarquées et portuaires, générateurs éoliens et commandes de barre des propulseurs navals, ces réducteurs peuvent être utilisés sur toute application qui exige la précision du positionnement. Les avantages offerts par ces réducteurs sont: dimensions compactes, performances élevées, facilité de montage, fiabilité, exécution modulaire, certification qualité. La política de calidad...

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Brevini Australia Girraween, NSW, 2145 AUSTRALIA Tel.: +61 - 2 - 88484000 www.brevini.com.au Brevini Danmark DK-2690 - Karlslunde DENMARK Tel.: +45 - 4615 - 4500 www.brevini.dk Brevini Ireland Allenwood, Naas, Co. Kildare IRELAND Tel.: +353 - 45 - 890100 www.brevini.ie Brevini De Mexico S.A. C.P. 76120 Querétaro MEXICO Tel.: +52 - 4422 - 100389 www.brevini.com Brevini Power Transmission South Africa 1504 - Apex Benoni Johannesburg SOUTH AFRICA Tel.: +27 11 421 9949 www.brevinisouthafrica.com Brevini Benelux 2408 AB - Alphen aan de Rijn NETHERLANDS Tel.: +31 - 172 - 476464 www.brevinipowertransmission.nl...

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Uffici regionali Brevini China Beijing Office Chaoyang District 100029 Beijing, China Tel.: +86 - 10 - 649 - 81716 www.brevinichina.com Brevini New Zealand South Island Office Christchurch 8002 Tel.: +61 - (03) - 338 - 3916 www.brevini.co.nz Brevini China Changsha Office 410005 Changsha, Hunan Province, China Tel.: +86 - 731 - 441 - 1792 www.brevinichina.com Brevini Belgio S.A. B-5000 Namur Tel.: +32 - 81 - 229194 www.brevini.be ESEMPIO SELEZIONE RIDUTTORE HOW SELECT GEARBOX: AN EXAMPLE ISTRUZIONI PER INSTALLAZIONE RIDUTTORE GEARBOX INSTALLATION INSTRUCTIONS TABELLA TOLLERANZE DI MONTAGGIO TABLE...

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03. BEISPIEL EINER GETRIEBEAUSWAHL 18 EXEMPLE DE SELECTION DU REDUCTEUR 19 INSTRUCTIONS D'INSTALLATION DU REDUCTEUR 81 TABLA DE TOLERANCE MONTAGE 85 FREINS A LAMELLES IMMERGEES A BAIN D'HUILE 87 09. UNIVERSAL-LAM ELLEN BREMSEN 90 FREINS A LAMELLES UNIVERSELS 91 ENTREE UNIVERSELLE POUR FREINS FL5" - FL6" 93 11. ANFLANSCHEN DER MOTOREN SAE J 744 C - NEMA-IEC 94 FLASQUES MOTEURS SAE J 744 C - NEMA - IEC 95 DESCRIPCIONES TECNICAS DESCRICOES TECNICAS EJEMPLO DE SELECCION DEL REDUCTOR EXEMPLO DE SELECAO DE REDUTOR REDUTORES "RPR/SLS" INSTRUCCIONES DE INSTALACION DEL REDUCTOR INSTRUCOES PARA INSTALACAO...

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TFEM [Nm.]: E’ la coppia, in uscita, del riduttore che ne caratterizza l’appartenenza alla classe F.E.M. M5(T5 - L2) a 15 rpm (per TCS 10 rpm). Detto valore è comprensivo del coefficente di amplificazione γm. TFEM [Nm.]: the gearbox output torque which determines its classification in FEM class M5(T5 - L2) at 15 rpm (for TCS 10 rpm). This value includes the amplification factor γm. TFEM [Nm.]: Ist das Abtriebsdrehmoment des Getriebes, das die Zugehörigkeit zur Klasse F.E.M kennzeichnet. M5(T5 - L2) bei 15 U/ min (für TCS 10 U/min). Der genannte Wert schließt den Verstärkungsfaktor γm ein. T2max...

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TFEM [Nm.]: couple, en sortie, du réducteur qui en caractérise l’appartenance à la classe F.E.M. M5(T5 - L2) à 15 rpm (pour TCS 10 rpm). Cette valeur comprend le coefficent d’amplification γm. TFEM [Nm.]: es el par de salida del reductor, que determina su pertenencia a la clase FEM M5 (T5 - L2) a 15 rpm (para TCS 10 rpm). El valor comprende el factor de amplificación γm. TFEM [Nm.]: o torque do redutor, na saída, que caracteriza inclusão na classe F.E.M. M5(T5 - L2) a 15 rpm (para TCS 10 rpm). Esse valor compreende o coeficiente de amplificação γm. T2max [Nm.]: Couple maximum de sortie adm missible,...

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2. TABELLE F.E.M. 2. F.E.M. TABLES 2. TABELLEN F.E.M. 2. TABLES F.E.M. 2. TABLAS F.E.M. 2. TABELAS F.E.M. Tabella N° 1 Norme FEM sezione I 3° edizione, Tabella T.2.1.3.5 Guida alla classificazione per gruppi di meccanismi Tipo di gru Gru di sollevamento Gru da carico e scarico Gru di montaggio ponti Gru da ofcina Gru a carroponte, gru da fonderia, gru per sfridi Gru a ponte da trasbordo, gru a ponte per container Altre gru a ponte (con gru a benna e/o girevoli a braccio) Gru a ponte da trasbordo, gru a ponte (con gru a benna e/o girevoli a braccio) Gru per bacino di carenaggio, gru a braccio...

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Tabelle N° 1 FEM Normen, Teil I 3.Ausgabe, Tabelle T.2.1.3.5 Übersicht zur Getriebeklassifizierung Kranart Baukräne Ladekräne Brückenbaukräne Werkstattkräne Laufkräne, Gießereikräne, Schrottplatzkräne Verladebrücken, Containerkräne Andere Laufkräne (Greifer- bzw. Drehkräne mit Ausleger) Verladebrücken, Laufkräne (Greifer- bzw. Drehkräne mit Ausleger) Trockendockkräne, Auslegerkräne für Schiffswerften, Auslegerkräne für Abbauarbeiten Hafenkräne (Dreh-, Portalkräne usw.), Schwimmkräne Schwimmkräne für Schwerstlasten (meist über 100 t) Schiffskräne Turmbaukräne Derrick-Kräne Schienenkräne Mobile...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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