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Brevini Power Transmission
Industrial Planetary Gearboxes

Industrial Planetary Gearboxes

Product catalog summary

Introduction
This document serves as a catalogue for Brevini's planetary gearboxes, highlighting their modular design, high performance, cost-effectiveness, and compact size. These gearboxes are recognized for their quality, reliability, ease of installation, and low maintenance requirements.

Specifications
The gearboxes come in various sizes, offering durability and noise reduction. Key specifications include:

Nominal torque from 1,000 Nm to 19,000 Nm.
Coaxial versions with up to 4 gear stages, ratios from 1:3 to 1:3000.
Right angle versions with up to 4 gear stages, ratios from 1:10 to 1:3000.

Output and Input Versions
Options include flanged gearboxes with female or male shafts, and foot-mounted versions. Input options support high-speed shafts, electric and hydraulic motors, and multiple disc brake configurations.

Accessories
A wide range of input and output accessories are available to complement the gearboxes.

Delivery and Service
Brevini ensures rapid worldwide delivery through its Stock & Service Centres and extensive sales network.

Contact Information
Contact details for Brevini's offices in various countries are provided.

Specifications and Load Conditions
The document details forces acting on gear units, specifically the ED2065 MR model, including reaction force from anchoring, weight of gearbox and motor, and belt-tension force. These forces affect bearing life, shaft resistance, and shrink fit efficiency. For significant load conditions, consulting Brevini's technical service is recommended.

Radial Load and Bearing Life
Radial load capacity is 65 kN, with a bearing life of 0.5 x 10⁵ hours. Minimum torque arm lengths are provided to ensure ISO L10 bearing life and shaft resistance.

Axial Load Considerations
For axial loads, contact Brevini's technical service. Gear units with female shaft output are not suitable for radial loads.

Installation and Maintenance Recommendations
The torque arm should float axially to prevent side loads. Flexible elements should reduce shock loads. Verify the shrink disc coupling's capacity to transmit maximum torque.

Shrink Disc Clamping
Guidelines for using the second pilot Za and clamping length X3 are provided to avoid demounting issues. The area should not be lubricated to prevent corrosion and facilitate easier disassembly.

Technical Document Summary

1. Specifications
Technical specifications for models such as EM 1020, ED 2020, EC 2020, ET 3020, EQ 4020, and EC 4020 are outlined, including axial and radial loads, torque, power, and rotational speed.

2. Load Capacities
Axial and radial load capacities for input and output shafts are specified, with detailed numerical data indicating maximum permissible forces.

3. Performance Data
Performance metrics such as torque, power, and rotational speed are provided for various configurations and models.

4. Gear Ratios
Specific gear ratios with unique dimensions for the bevel gear set are highlighted, advising consultation of dimensional tables for detailed information.

5. Dimensional Information
Dimensional data for components, including diameters and weights, are provided.

6. Recommendations
For certain gear ratios, refer to dimensional tables to ensure compatibility and proper fitment.

7. Standards and Norms
Compliance with standards such as DIN 5482 and DIN 332 is indicated.

8. Additional Notes
Highlighted ratios have specific dimensional requirements, advising consultation of additional resources for precise data.

Specifications
Specifications for various models of gear units and brakes, including dimensions, codes, and technical parameters, are provided.

Procedures
Procedures for selecting and using multidisc brakes in oil are outlined, emphasizing braking torque and effective torque considerations.

Standards and Recommendations
Recommendations for lubrication using mineral oils and consulting technical staff for high rotation speeds or extended vertical axis operations are provided.

Key Data from Tables
Tables provide detailed information on static braking torque, release pressure, maximum pressure, and oil volume for various models.

Critical Information
1. Ensure braking torque x ieff is greater than required output torque and less than 1.1 times maximum torque.
2. Use appropriate mineral oils for lubrication.
3. Consult technical support for high speeds or vertical axis operations.

Universal Inputs
Universal input configuration for gear units allows coupling of various motor types using a special flange and adapter coupling.

Motor Flanging
Standards for motor adaptors, including SAE J 744C and NEMA, are outlined.

Supply Conditions
Gear units are painted with a blue synthetic primer, with special paints required for aggressive conditions. Gear units are supplied without lubrication unless specified otherwise.

Storing Conditions
For storage over two months, shafts and centerings should be protected with grease or anticorrosive liquids. For storage over six months, periodic checks are recommended.

Catalog excerpts

INDUSTRIAL SERIES INDUSTRIAL SERIES Brevini Power Transmission S.p.A. - 42124 REGGIO EMILIA - Italy - Via Degola,14 Tel. +39 0522 9281 - Fax + 39 0522 928300 - [email protected] - www.brevini.com

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Catalogo Riduttori INDUSTRIALI INDUSTRIAL Gearbox Catalogue Questo nuovo catalogo presenta i riduttori epicicloidali Brevini per applicazioni industriali. Si tratta di una gamma completa di riduttori a concezione modulare, che abbina prestazioni elevate a costi contenuti e con ingombri ridotti. Il successo commerciale che da anni accompagna questi riduttori epicicloidali Brevini ne testimonia la qualità, la affidabilità, la semplicità di installazione e la ridotta manutenzione. This new catalogue presents the Brevini range of planetary gearboxes for industrial applications. This is a complete...

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Katalog INDUSTRIEGETRIEBE Catalogue réducteurs INDUSTRIELS Catálogo de reductores INDUSTRIALES Catálogo de Redutores INDUSTRIAIS Dieser neue Katalog stellt Ihnen die Industrie-Planetengetriebe von Brevini vor. Hierbei handelt es sich um ein komplettes Angebot von Getrieben nach dem Baukastenprinzip, die hohe Leistungen mit begrenzten Kosten und reduziertem Platzbedarf kombinieren. Der kommerzielle Erfolg, den diese Brevini-Planetengetriebe seit Jahren verzeichnen, zeugt von Qualität, Zuverlässigkeit, Installationsfreundlichkeit und minimalem Wartungsbedarf. Ce nouveau catalogue présente les réducteurs...

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Brevini Centrosud 00012 - Guidonia Montecelio (Roma) ITALY Tel.: +39 - 0774 - 365246 www.brevinicentrosud.it Brevini Danmark DK-2690 - Karlslunde DENMARK Tel.: +45 - 4615 - 4500 www.brevini.dk PIV Drives 61352 - Bad Homburg GERMANY Tel.: +49 (0)6172 102-0 www.brevini.de Brevini U.K. WA1 1QX - Warrington ENGLAND Tel.: +44 - 1925 - 636682 www.breviniuk.com Brevini Canada ON M9W 5R8 - Toronto CANADA Tel.: +1 - 416 - 6742591 www.brevini.ca Brevini New Zealand PO Box 58-418 Greenmount Auckland NEW ZEALAND Tel.: +64 - 9 - 2500050 www.brevini.co.nz Brevini Lombarda 24050 - Lurano (BG) ITALY Tel.: +39...

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Indice Index Uffici regionali Regional Offices Regionale Büros Bureaux Régionaux Delegaciones Agência Regional Brevini Piemonte - Valle d’Aosta 10143 Torino -Italy Tel.: +39 - 011 - 7492045 www.brevini.com Brevini India Chennai Office Chennai 600083 Tel.: +91 - 44 - 2221 - 1322 www.breviniindia.com Brevini Australia Western Australian Office Jandakot, WA, 6164 Tel.: +61 - (08) - 9417 - 1366 www.brevini.com.au 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...

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Inhalt Sommaire seite page GETRIEBEBESCHREIBUNG DESCRIPTION DES REDUCTEURS TECHNISCHE BESCHREIBUNGEN DESCRIPTIONS TECHNIQUES BETRIEBSFAKTOR FACTEUR DE SERVICE RADIALLAST UND AXIALLAST CHARGES RADIALES ET AXIALES WÄRMELEISTUNG PT [ kW ] PUISSANCE THERMIQUE PT [ kW ] BEISPIEL EINER GETRIEBEAUSWAHL EXEMPLE DE SÉLECTION DU RÉDUCTEUR TECHNISCHE DATEN UND MASSBILDER CARACTERISTIQUES TECHNIQUES ET PLANCHES DES DIMENSIONS ANTRIEBE ABTRIEBE SORTIES ENTRÉES ANTRIEBSWELLENSTÜMPFE PALIER MALES EN ENTREE LAMELLENBREMSEN IM ÖLBAD FREINS A LAMELLES IMMERGEES UNIVERSALANTRIEBE PREDISPOSITIONS D’ENTREE ANFLANSCHEN...

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Configurazione entrata Input configuration Supporti maschio in entrata Cylindrical male input shaft Freni lamellar Multidisc brakes Entrata universale Universal input Mounting position Model code example

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