MOBILE SLEWING DRIVES

MOBILE SLEWING DRIVES
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MOBILE SLEWING DRIVES

Product catalog summary
Introduction
This document provides an overview of Brevini's planetary gear units designed for slewing drives with pinion and ring gear, used in applications like excavators, cranes, wind generators, and ship propulsion systems. Key benefits include 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 featuring 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 the 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.
Contact Information
Contact details for Brevini's offices and distributors worldwide are provided for support and service.
Specifications and Calculations
The document outlines calculations for gearboxes, including parameters like the number of teeth and module. It provides formulas for maximum operating torque and emphasizes verifying calculated torque against reference values.
Radial Load and Gearbox Selection
Radial load is calculated at maximum working torque and must be verified against catalog values. Consultation with Brevini is recommended if deviations occur.
Example Application
An example for a crane rotation application is provided, detailing specific parameters and calculated torque.
Verification and Recommendations
Recommendations include verifying torque and radial load against catalog values and consulting Brevini for different FEM class requirements.
Technical Specifications
Technical specifications and dimensional drawings for gearboxes are included, with emphasis on selecting the correct lamellar brake.
Overview of TCS Gearboxes
Detailed information on TCS gearboxes is provided, including descriptions, technical specifications, and installation instructions.
1. Description of TCS Gearboxes
Types, configurations, and components of TCS gearboxes are outlined, with sample model codes.
2. Technical Specifications and Dimensional Drawings
Specifications for TCS gearbox models are presented with dimensional drawings.
3. Installation Instructions
Instructions emphasize adhering to tolerance limits and proper meshing between gear pinion and fifth wheel.
4. Key Data from Tables and Charts
Tables list pinion codes and specifications, highlighting key data points for gearbox selection.
Conclusion
The document serves as a comprehensive guide for understanding, selecting, and installing TCS gearboxes.
Technical Document Summary
1. Introduction to Oil Bath Lamellar Brakes
Hydraulic lamellar brakes are discussed, designed for parking rather than dynamic braking.
2. Specifications and Conditions
Brakes are specified with a tolerance margin and conditions for selection are outlined.
3. Operational Considerations
High speeds or prolonged operation can increase temperatures, requiring consultation with Brevini.
4. Brake Models and Performance Data
Various models and their specifications are listed.
5. Universal Input Configuration
Allows coupling of different motor types to gearboxes.
6. Motor Flange Types
Details on compatible motor flange types are provided.
Specifications
Detailed specifications for mechanical components are provided, including flange types and ordering codes.
Procedures
Gear units are supplied painted for protection and require lubrication before use.
Standards and Norms
References to standards for lubricating oils are included.
Recommendations
Recommendations for selecting lubricating oils based on viscosity and additives are provided.
Additional Information
Details on packaging, shipping, and documentation are included.
Lubricant Specifications
Specifications for grease used in gearboxes are provided.
Expansion Tank Guidelines
Guidelines for mounting gear units and using expansion tanks are outlined.
Reproduction Notice
Copying the catalogue is prohibited without authorization, and specifications may change without notice.
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Catalog excerpts

MOBILE SLEWING DRIVES-1

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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MOBILE SLEWING DRIVES-2

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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MOBILE SLEWING DRIVES-3

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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MOBILE SLEWING DRIVES-4

Brevini Australia Girraween, NSW, 2145 AUSTRALIA Tel.: +61 - 2 - 88484000 www.brevini.com.au Brevini Ireland Allenwood, Naas, Co. Kildare IRELAND Tel.: +353 - 45 - 890100 www.brevini.ie Brevini De Mexico S.A. C.P. 76120 Queretaro 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 Veneta 45021 - Badia Polesine (RO) ITALY Tel.: +39 - 0425 - 53593 www.breviniveneta.it Brevini Benelux 2408 AB - Alphen aan de Rijn NETHERLANDS Tel.: +31 - 172 - 476464 www.brevinipowertransmission.nl...

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MOBILE SLEWING DRIVES-5

Uffici regionali Regional Offices Regionale Buros Bureaux Regionaux Delegaciones Agenda Regional Indice Index pagina page Representative office in Russia Pr. Kosmonavtov, d.47, korp.2, lit.B,Office 212 196233 Saint-Petersburg, Russia Tel. +7 812 380 21 62 www.brevini-russia.ru Brevini Australia Western Australian Office Jandakot, WA, 6164 Tel.: +61 - (08) - 9417 - 1366 www.brevini.com.au TECHNICAL DEFINITION Brevini Piemonte - Valle d’Aosta 10143 Torino -Italy Tel.: +39 - 011 - 7492045 www.brevini.com Brevini China Beijing Office Chaoyang District 100029 Beijing, China Tel.: +86 - 10 - 649 -...

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MOBILE SLEWING DRIVES-6

seite page Indice Indice pagina pagina

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MOBILE SLEWING DRIVES-7

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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MOBILE SLEWING DRIVES-8

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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MOBILE SLEWING DRIVES-9

2. TABLES F.E.M. 2. TABLAS F.E.M. 2. TABELAS F.E.M. 2. TABELLE F.E.M. 2. F.E.M. TABLES 2. TABELLEN F.E.M. Tabella N° 1 Guida alia classificazione per gruppi di meccanismi

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MOBILE SLEWING DRIVES-10

Tabelle N° 1 Ubersicht zur Getriebeklassifizierung Table N° 1 Guide a la classification par groupes de mecanismes

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MOBILE SLEWING DRIVES-11

Tabela N° 1 Guia a classificagao por grupos de mecanismo

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MOBILE SLEWING DRIVES-12

Tabella - Table - Tabelle - Table - Tabla - Tabela N° 2

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MOBILE SLEWING DRIVES-13

Per il passaggio da M5 (T5 - L2) ad altre classi di appartenenza FEM, ad esempio RPR2320FA i = 25 con coppia trasmissibile secondo FEM M5 (T5 - L2) = 33.850 Nm. – RPR2320FA i = 25 con coppia trasmissibile secondo FEM M4 (T3 - L3) = 33.850 x 1,08 = 36.558 Nm. I valori effettivi di coppia calcolati utilizzando la tabella Fattori di conversione devono sempre essere inferiori a T2 Max per il riduttore di interesse, cioè RPR2320FA i = 25 con coppia trasmissibile secondo FEM M4 (T3 - L3) = 36.558 Nm < 63.600 Nm. = T2 max. To switch from M5 (T5 - L2) ratings to other FEM classification. i. e. RPR2320FA...

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MOBILE SLEWING DRIVES-14

Pour le passage de M5 (T5 - L2) à d’autres classes d’appartenance FEM, par exemple RPR2320FA i = 25 avec couple transmissible selon FEM M5 (T5 - L2) = 33.850 Nm. – RPR2320FA i = 25 avec couple transmissible selon FEM M4 (T3 - L3) = 33.850 x 1,08 = 36.558 Nm. Les valeurs de couple effectives calculées en utilisant la table des facteurs de conversion doivent toujours être inférieures à T2 Max pour le réducteur correspondant, à savoir RPR2320FA i = 25 avec couple transmissible selon FEM M4 (T3 - L3) = 36.558 Nm < 63.600 Nm. = T2 max. Para el paso de M5 (T5 - L2) a otras clases de pertenencia FEM,...

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MOBILE SLEWING DRIVES-15

3. ESEMPIO SELEZIONE RIDUTTORE3. HOW TO SELECT GEARBOX: AN EXAMPLE 3. BEISPIEL EINER GETRIEBEAUSWAHL Dati necessari: • Definire la classe di utilizzo con relativo fattore di spettro e di durata. Es. M3 (T3-L2). Possono essere utili le tabelle n°1 - 2 e 3 di pag. 12 15. • Individuazione del coefficente di conver-sione di classe “K” (vedi tab. n° 2) (per TCS vedi tab. n° 3 pag. 15). • Determinazione della massima coppia di lavoro alla ralla (Tsr) per classe FEm e velocita di rotazione (Vsr). • Determinazione del numero denti ralla (Z2), modulo (m), numero denti pignone (Z1) e fascia pignone...

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