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Electric motors worm gear units
Electric motors worm gear units
For the installation of the reducer, ensure stable mounting to prevent vibrations and verify the correct rotation direction of the output shaft. Protect the reducer from sunlight and weather conditions, and replace the seal ring if stored for long periods without lubrication. Ensure proper motor cooling with adequate airflow and consult technical service for ambient temperatures below -5°C or above +40°C. Lubricate contact surfaces to prevent seizing or oxidation, and use appropriate threaded holes for mounting components on shafts. Check lubricant levels and replace shipping plugs with vent plugs where applicable. Avoid painting rubber parts and vent plug holes, and gradually start the system to avoid immediate maximum load application.
The catalog's performance data corresponds to the B3 mounting position. For different mounting positions or specific input speeds, refer to the tables for critical situations for each reducer size. Consult technical service for applications in potentially hazardous services, as multipliers, lifting winches, high inertia applications, chemically aggressive environments, temperatures below -5°C or above +40°C, non-atmospheric pressure environments, saline environments, non-catalog mounting positions, radioactive environments, and avoid immersion applications. The maximum torque should not exceed twice the nominal torque.
Main features include a range of sizes from 030-150, with specific dimensions and performance metrics for each size. The series includes motor flange adapters, double-end shafts, torque arms, and output shafts.
This series covers dimensions, output flanges, torque arms, output shafts, hollow shafts, and motor flange adapters. Performance metrics are provided for each configuration.
Details on PR dimensions and performances when combined with CMRV are included.
Main features, dimensions, performances, lubrication, and maintenance guidelines are provided.
Dimensions and technical data are outlined, along with servo-ventilated kit specifications.
Bea Ingranaggi Spa operates a quality management system compliant with ISO 9001:2008 for the production and trading of gears and power transmission components. The certification is valid until September 14, 2018.
The document outlines conditions under which the reducer should not be used, including extreme temperatures, chemically aggressive or salty conditions, and non-standard mounting positions. It specifies that the maximum torque should not exceed twice the nominal torque for momentary overloads.
Reducer sizes 025-075 are lubricated for life with synthetic oil ISO VG320, while sizes 090-150 use mineral oil ISO VG460. For sizes 090-150, oil must be replaced after the first 400 hours and every 4,000 hours thereafter. Regular oil level checks are necessary.
For ambient temperatures below -5°C or above 40°C, consult technical service. Motors must be suitable for the ambient temperature, and electric motor power should accommodate higher starting torques. Cast iron cases may be brittle below -15°C.
The service factor depends on load type, start-up frequency, and daily operating time. Load types range from light to heavy, with corresponding applications listed for each category.
The CMRV series features high transmissible torque, reliability, and noiseless operation. Internal components are made from selected materials with controlled machining processes.
1. Specifications
Detailed specifications for the CMRR and CMRBV-CMRBW series of worm gear units are provided, including motor power, output torque, service factor, and efficiency.
2. Performance Data
Performance section outlines output speed and torque for different gear ratios.
3. Dimensions and Mounting
Dimensions for sizes 030 to 086 are detailed, including external dimensions and mounting options.
4. Motor Flange Adapter
Specifications for motor flange adapters are provided.
5. Options and Accessories
Options and accessories include torque arms, double end shafts, and output insert shafts.
6. Key Data from Tables
Tables provide critical data such as motor power, output torque, and efficiency for various configurations.
Conclusion
This document serves as a comprehensive guide for selecting and configuring worm gear units in the CMRR and CMRBV-CMRBW series.
The document provides technical specifications, usage, and maintenance instructions for speed variators and three-phase asynchronous motors. It includes detailed dimensions, performance data, and recommended practices for optimal operation.
- Components: Lists components such as the output shaft, regulating orbit, ball ring, and motor shaft.
- Performance: Details speed variators with power, output speed, and output torque for various models.
- Lubrication: Variators are supplied with lubrication oil for position B5, with additional oil required for other positions.
- Adjustment: Do not adjust screws under the handwheel or operate the handwheel with the motor off.
- Oil Level: Check oil levels before operation and replace oil after the running-in period.
- Motor Installation: Ensure the motor is of at least 'normal' class quality.
- Efficiency Classes: Motors are classified under IE1, IE2, and IE3 efficiency classes.
- Dimensions: Detailed dimensions for various motor types and mounting forms are provided.
- Special Features: Motors can be customized with options like dual speed and thermal protections.
AGIP, ESSO, SHELL, and BP A.T.F. DEXRON oils are recommended for lubrication.
Catalog excerpts
MOTORI ELETTRICI RIDUTTORI R VITE SENZR FINE ELECTRIC MOTORS WORM GERR UNITS
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21044 CAVARIA CON PREMEZZO (VA) ITALY VIA TITO MINNITI, 158 TEL. +39 0331 214.111 - FAX +39 0331 214.222 [email protected] - www.beaingranaggi.com Corrispondenza: Casella Postale 32 - 21044 CAVARIA Mailing Address: P.O. BOX 172 - 21013 GALLARATE PADOVA VIA ANDORRA, 23 - ZONA INDUSTRIALE SUD - CAMIN - 35127 PADOVA TEL. +39 049 761.699 - FAX +39 049 761.997 [email protected] BOLOGNA VIA DEL MACCABRECCIA, 34 - LIPPO DI CALDERARA DI RENO - 40012 BOLOGNA TEL. +39 051 725.241 - FAX +39 051 725.245 [email protected] BEA ANTRIEBSTECHNIK GMBH Neckarstraße, 14 - 72666 Neckartailfingen...
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DATI TECNICI - INSTALLAZIONE TECHNICAL DATA - INSTALLATION Per l’installazione del riduttore è consigliabile seguire The here below recommendations must be followed in order to get a correct reducer installation: > Il fissaggio sulla macchina deve essere stabile per evitare vibrazioni. > Prima del montaggio del gruppo sulla macchina verificare il corretto senso di rotazione dell’albero di uscita del > riduttore. Quando possibile proteggere il riduttore dall’irraggiamento solare e dalle intemperie. > The fastening on the machine must be stable to avoid any vibrations. > The correct direction of...
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DATI TECNICI - APPLICAZIONI CRITICHE TECHNICAL DATA - CRITICAL APPLICATIONS Applicazioni critiche Critical applications Le prestazioni indicate a catalogo corrispondono alla The performances given in this catalogue correspond posizione B3 o similari, quando cioè il primo stadio to B3 mounting scheme or similar, when the first stage non è interamente immerso in olio. Per situazioni di is not entirely immersed in oil. For other mounting piazzamento diverse e/o velocità di ingresso particolari positions and/or particular input speeds, refer to the attenersi alle tabelle che evidenziano situazioni...
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DATI TECNICI - LUBRIFICAZIONE TECHNICAL DATA - LUBRICATION Lubrificazione > I riduttori delle gr. 025-030-040-050-063-075 vengono forniti lubrificati a vita, completi di olio a base sintetica ISO VG320. > The reducer sizes 025-030-040-050-063-075 are supplied with lifetime lubricated with synthetic oil ISO VG320. > I riduttori delle gr. 025-030-040-050-063 possono essere montati in > The reducer sizes 025-030-040-050-063 could be fitted in any tutte le posizioni di piazzamento previste a catalogo. > I riduttori gr. 090-110-130-150 vengono forniti completi di, olio lubrificante a base minerale,...
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DATI TECNICI - FATTORE DI SERVIZIO TECHNICAL DATA - SERVICE FACTOR Service factor Il fattore di servizio f.s. dipende dalle condizioni di funzionamento sottoposte ad un riduttore. The service factor (f.s.) depends on the operating Per una corretta selezione del fattore di servizio più adeguato occorre considerare i seguenti parametri: > tipo del carico della macchina azionata: A-B-C > frequenza di avviamento: avv/ora > durata di funzionamento giornaliero: ore/giorno (Ø) A – Coclee per materiali leggeri, linee di montaggio, ventole, nastri trasportatori per materiali leggeri, elevatori, macchine...
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Tabella di selezione | Selection diagram 2.3 Service factor Avviamenti | Ora Starts | Hour
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WORM GEAR UNITS - AXIS 90° - "CMRV" Taglia Rapporti disponibili Size Available ratios * Disponibile su richiesta / available on request
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" CARATTERISTICHE DEI PRODOTTI: 1 La carcassa dei riduttori gr. 025 - 030 - 040 - 050 - 063 - 075 - 090 e in lega di alluminio, impregnato dopo lavorazione. 2 - La carcassa dei riduttori gr. 110 - 130 - 150 viene realizzata in ghisa. 3 - Componenti interni realizzati con materiali selezionati e lavorazioni controllate. 4 - Elevata coppia trasmissibile. 5 - Notevole affidabilita e funzionamento estremamente silenzioso. 6 - Colore standard blu RAL 5010 - a richiesta grigio RAL 9006. CMRV range FEATURES OF THE...
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" CMRV | Ingombri/External dimension |
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" CMRV Flange riportate /Output flanges Taglia Tipo *Disponibile su richiesta / available on request
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WORM GEAR UNITS - AXIS 90° - "CMRV" LEGENDA / LEGEND: Motore / Motor Taglia motore max ammessa / Max motor size P1 (kW) Potenza motore / Motor power M2 (Nm) Coppia in uscita / Output torque f.s. Fattore di servizio con motore applicato / Service factor with applied motor Pn (kW) Potenza nominale a 1400rpm in ingresso / Nominal input power at 1400rpm Mn (Nm) Coppia nominale in uscita con 1400rpm in ingresso / Nominal ouput torque with input at 1400rpm n % Rendimento indicativo con 1400rpm in ingresso / Approx efficiency with
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" LEGENDA / LEGEND: Motore / Motor Taglia motore max ammessa / Max motor size P1 (kW) Potenza motore / Motor power M2 (Nm) Coppia in uscita / Output torque f.s. Fattore di servizio con motore applicato / Service factor with applied motor Pn (kW) Potenza nominale a 1400rpm in ingresso / Nominal input power at 1400rpm Mn (Nm) Coppia nominale in uscita con 1400rpm in ingresso / Nominal ouput torque with input at 1400rpm n % Rendimento indicativo con 1400rpm in ingresso / Approx efficiency with
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" CMRV PAM disponibili /PAM available Taglia Size Tg Motore Motor Size NOTA: l'attacco 100B14 e 100B5 sono uguali al 112B14 e 112B5 NOTA: adapter 100B14 and 100B5 is the same of 112B14 and 112B5
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RIDUTTORI A VITE SENZA FINE ASSE 90 ° - SERIE "CMRV" WORM GEAR UNITS - AXIS 90° - "CMRV" * Disponibile su richiesta / available on request17 *w CRV-E/CMRV-e| Braccio di reazione /Torque arm
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