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Gearboxes / Paralle

Gearboxes / Paralle
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Gearboxes / Paralle

Product catalog summary
Introduction
The document provides an overview of Bondioli & Pavesi's gearbox systems, focusing on their use in agricultural machinery. It emphasizes safety, functionality, and efficiency in design.
Specifications and Applications
Various gearbox models like M5, M7, and M10 are detailed, along with their applications in machinery. Speed increasers and splined couplings are also discussed for performance enhancement.
Safety Information
Safety features are crucial, with threaded holes for protective systems. Guarding rotating shafts and using safety labels are strongly recommended.
Technical Introduction
The gearbox is a key component in power transmission, capable of reversing motion, transmitting at angles, and modifying speed and torque.
Definitions and Conventions
Key terms like gear ratio and rotation direction are defined, with conventions for expressing gear ratios and mounting configurations.
Technical Characteristics
Gearbox selection is based on power, gear ratio, loads, and lifespan. Diagrams help estimate power and lifespan at different speeds.
Specifications and Procedures
Guidelines for selecting gearboxes based on power transmission, gear ratio, loads, and life are provided. Reliability is based on ISO standards.
Power and Life
Diagrams estimate gearbox life at given power levels and speeds, with actual life depending on application-specific factors.
Strength of Components
Gearboxes face variable loads, requiring high safety factors in design. Safety devices ensure transmission integrity.
Radial Loads
Additional radial loads from belt or chain drives require technical consultation.
Lubrication
Lubrication prevents wear and heat buildup. Oil is preferred for higher speeds, with regular changes recommended.
Operating Temperatures
Temperature depends on heat exchange with the environment, with a maximum of 90°C to prevent seal aging.
Specifications
Gearboxes operate under normal conditions with a maximum temperature of 90°C. Oil seals withstand pressures up to 0.5 bar.
Procedures
SAE 90 EP oil is recommended, with initial oil change after 50 hours and subsequent changes every 500 hours.
Standards
Technical data is based on ambient temperatures between -10°C and 50°C.
Recommendations
Gearboxes accept extension shafts lubricated in an oil bath, with special methods for non-horizontal positions.
Optional Features
Gear pumps can be mounted, with specific kits for aluminum pumps.
Safety and Function Devices
The GMS integrates safety and control devices, with an overrunning clutch for one-direction power transmission.
Additional Devices
Friction clutch limits torque, and input inverter maintains output rotation direction.
Specifications and Procedures
Input shafts rotate left or right based on PTO type, with devices labeled for rotation direction.
Output Inverter Systems
Manual and hydraulic systems reverse output shaft rotation while gears are stationary.
Gear Characteristics
Straight cut and helical gears are detailed, with helical gears offering better contact and durability.
Gearbox Coding System
A 12-digit code defines gearbox type and specifications, with special gearboxes having an 11-digit code.
Unit Conversion and Mechanical Relationships
Conversion tables for units between English and metric systems are provided.
Hydraulic Unit Conversion
Conversion tables for hydraulic units detail relationships between flow rate, speed, and displacement.
Specifications
Detailed specifications for gearbox models include gear ratios, speeds, and torque values.
Procedures
Instructions for estimating gearbox life at different speeds are provided.
Standards and Codes
Coding systems for identifying gearbox types and spare parts ensure consistency.
Recommendations
Use SAE 90 EP oil and adhere to specified quantities for optimal performance.
Key Data from Tables
Tables provide data on gear ratios, torque values, and speed settings for selecting appropriate models.
Critical Information
Ensure correct oil quantity and type for longevity, and follow procedures for life calculations.
Applications and Best Practices
Applications include rotary mowers and brush cutters, with emphasis on high-quality materials for durability.
See more

Catalog excerpts

Gearboxes / Paralle-1

SCATOLE INGRANAGGI GEARBOXES GETRIBE RENVOIS D'ANGLE CAJAS DE ENGRANAJESSCATOLE INGRANAGGIAD ASSI PARALLELI PARALLEL SHAFT GEARBOXES STIRNRADGETRIEBE BOITIERS A ARBRES PARALLELESCAJAS DE ENGRANAJESDE EJES PARALELOS > BONDIOLI & PAVESI s.p.a. - Via 23 Aprile 35/a - I - 46029 SUZZARA (MN)Tel.: +39 03765141 - Telefax: +39 0376514444 - E-mail [email protected] - www.bypy.it size="-1">

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Gearboxes / Paralle-2

Copyright :Bondioli & Pavesi S.p.A. Progetto grafico: B&P Immagine 2003 Printed in Italy. I dati riportati nella seguente pubblicazione non sono impegnativi. La Bondioli & Pavesi si riserva di apportare modifiche senza preavviso. Copyright ɩ :Bondioli & Pavesi S.p.A. Design by:B&P Immagine 2003Printed in Italy.The data reported in this catalogueare not binding.Bondioli & Pavesi reserves the rightto change specifications withoutnotice. Copyright : Bondioli & Pavesi S.p.A. Grafische Gestaltung: B&P Immagine 2003 Printed in Italy. Die vorliegenden Angaben sind nicht bindend. Bondioli & Pavesi behɤlt...

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Gearboxes / Paralle-7

INFORMAZIONI SULLA SICUREZZA SAFETY INFORMATION INFORMATIONEN ZUR SICHERHEIT > La sicurezza di impiego dellemacchine agricole deve essere ricercata in sede di progettazione al pari della funzionalit e dell'efficienza.Seguendo questa filosofia Bondioli& Pavesi ha sviluppato una gamma di scatole ad ingranaggi e di dispositivi in grado di aiutare il progettista nel raggiungimento di questi obiettivi. The initial design of a machine mustsafisfy safety goals along with thefunctional, operational and efficiencyrequirements.Toassist the designer in meetingthese goals, Bondioli & Pavesi hasdeveloped...

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Gearboxes / Paralle-8

Bondioli & Pavesiraccomanda la applicazione diprotezioni antinfortunistiche per tutti gli alberi e componenti in rotazione. Bondioli & Pavesiweist hiermit nochmalsausdrcklich auf die Pflicht der Hersteller hin, alle drehenden Teile ihrer Maschine mit einem Unfallschutz zu versehen. Tutti i modelli compresi nella gammaBondioli & Pavesi sono dotati di forature per la applicazione di controcuffie (fornibili separatamente) o di altri sistemi di protezione per gli alberi in rotazione. All gearboxes in the standardBondioli & Pavesi range havethreaded holes for the attachmentof shaft cones (supplied...

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Gearboxes / Paralle-9

Sono disponibili inoltrecomponenti come prolunghe ed attacchi pompa per razionalizzare il progetto della macchina e renderla pi sicura. Options including extensions armsand hydraulic pump mounts areavailable to simplify the powertransmission system, and therebymake it safer. Darberhinaus sind Komponentenwie Verl鼤ngerungen und Pumpenanschlsse lieferbar fr rationelle und sicherere Maschinenkonstruktionen. Bondioli & Pavesi ha realizzato unagamma di controcuffie in plastica rigida per aiutare il progettista nella scelta delle protezioni montate sulla macchina. Toaid the designer in the selectionof...

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Gearboxes / Paralle-10

Il progresso della meccanizzazioneagricola e delle normative antinfortunistiche spingono verso la ricerca di soluzioni tecniche sempre pi razionali e sicure.Bondioli & Pavesi mette adisposizione le proprie risorse tecniche per lo sviluppo di soluzioni e progetti volti a questo scopo.Bondioli & Pavesi raccomanda laapplicazione di protezioni antinfortunistiche per tutti gli alberi e componenti in rotazione.Bondioli & Pavesi raccomandal'utilizzo di idonee etichette che segnalino all'operatore le eventuali situazioni di pericolo e lo avvisino nel caso la protezione sia stata asportata. Although the...

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Gearboxes / Paralle-11

PARTE TECNICA INTRODUTTIVA INTRODUCTION TECHNISCHE EINLEITUNG > La scatola ad ingranaggi uncomponente fondamentale dellacatena cinematica delle macchineagricole. Nella maggioranza delle applicazioni essa riceve il moto dallaPresa di Potenza della trattrice permezzo dellalbero cardanico e lo distribuisce ai vari utilizzi della macchina.In alcune applicazioni la scatola adingranaggi viene impiegata anche per supportare e movimentare gli utensili della macchina agricola. The gearbox is a fundamentalcomponent of the powertransmission system of many typesof agricultural machinery.Ist most common application...

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Gearboxes / Paralle-12

?RAPPORTO DI TRASMISSIONESi definisce rapporto di trasmissioneiӔ il rapporto tra la velocit di rotazione in ingresso n1 e la velocitdi rotazione in uscita n ? GEAR RATIOThe gear ratio ࠓi is defined as theratio between the rotational inputspeed n ? DAS ԜBERSETZUNGS-VERHLTNISDas Ĝbersetzungsverhltnis i䓔ergibt sich aus dem Quotienten der Eingangsdrehzahl n1 und derAusgangsdrehzahl n 2 , > and the rational outputspeed :As a convention the gear ratio isexpressed in the following forms: ? ROTATIONThe rotation is defined as eitherclockwise or counter-clockwise bylooking intoӔ the components inmotion...

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Gearboxes / Paralle-13

FUSIONE HOUSING GEHUSECOPPIA CONICA BALL BEARING KUGELLAGERTAPPO BEVEL GEAR SET KEGELRAEDERPAARUNGANELLO DI TENUTA PLUG OELEINFUELLSCHRAUBECUSCINETTO A RULLI CONICI OIL SEAL SIMMERRING CUSCINETTO A SFERE TAPERED ROLLER BEARING KEGELROLLENLAGER >

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Gearboxes / Paralle-15

ESEMPIO : RAPPORTO 1 : 1,92POTENZA 50 kW EXAMPLE: RATIO 1 : 1.92POWER 50 kW (67.05 Hp) BEISPIEL: BERS.-VERH. 1:1,92LEISTUNG: 50KW EINGANGSDREHZAHL: 700 U/min.Aus dem Diagramm erhܤlt maneinen Wert entsprechend 500 Stunden bei 540 U/min. Wenn man ihn mit dem 700 U/min. entsprechenden Koeffizienten (C=1,82) multipliziert, erhlt man einen Wert von 910 Stunden. VELOCITA' 700 giri/min. INPUT SPEED 700 rpm Dal diagramma si ricava una durata stimata di 500h a 540 giri/min. Moltiplicando per il coefficiente corrispondente a 700 giri/min. (C=1,82) si ottiene un valore pari a 910h.? RESISTENZA DEI COMPONENTILe...

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Gearboxes / Paralle-16

? CARICHI RADIALIIl dimensionamento dei componentidella scatola tiene conto dei carichi dovuti alla trasmissione di potenza tra gli ingranaggi. Quando la scatola azionata o aziona una trasmissione a cinghia o a catena occorre considerare lulteriore carico radiale generato da questi tipi di trasmissioni meccaniche ed eventualmente interpellare l蒒Ufficio Tecnico fornendo le informazioni seguenti:1) ASSE SUL QUALEEMONTATA LA PULEGGIAO LA RUOTA DENTATA: Z, X, Y2) POTENZA TRASMESSA 3) VELOCITAҒ DI ROTAZIONE 4) DIREZIONE DEL CARICORADIALE (fig.1)5) SENSO DI ROTAZIONE : ORARIO O ANTIORARIO6) DISTANZA...

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