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Motors, Gear boxes, Variators ...

Motors, Gear boxes, Variators ...

Product catalog summary

General Information
Three-phase aluminium motors are designed with IP55 protection, making them resistant to water, dust, and vermin. They are insulated to Class F standards, allowing a maximum temperature of 155°C, and are suitable for continuous duty (S1 service).

Specifications
The motors are available in 2, 4, 6, and 8 poles with frame sizes ranging from 56 to 132. They can be mounted in various configurations including B3, B5, B14, with B35 and B34 available upon request. They are compatible with 60Hz frequency and can handle voltage variations of +/- 10% for 230/400V at 50Hz.

Standards
The IEC 60034-30 standard harmonizes energy efficiency classes for electric motors globally, covering induction motors, three-phase cage motors, and single-speed motors. It applies to motors with a voltage up to 1000V, power from 0.75 to 375 kW, and 2, 4, and 6 poles.

Technical Data
Motors are available in various configurations with different power ratings and efficiencies. The document provides detailed tables listing motor types, power, speed, efficiency, and other technical specifications.

Connection Schemas
Diagrams for star and delta connections are provided, indicating clockwise and anticlockwise rotations for three-phase asynchronous motors.

Spare Parts
Details on spare parts such as flanges, feet, terminal boxes, fans, and fan covers are included, with specific codes for each motor type and configuration.

Specifications and Models
The document lists various models of worm gear reducers with specifications such as power ratings, motor types, and dimensions. Each model is identified by a unique code and is associated with specific motor types (B5 or B14) and power ratings in kW.

Service Factor (Fs)
The service factor is influenced by the severity of the application, environmental conditions like temperature, daily operation duration, and start frequency. Adjustments to Fs are necessary when ambient temperatures exceed 30°C.

Radial Forces (Fr)
Radial forces supported by the output shaft are calculated using the formula: Fr = 2000 * Cs * Fz / Dp, where Cs is the output torque, Fz is the transmission factor, and Dp is the diameter of the transmission component.

Application Types
Applications are categorized into three types based on load characteristics: Type A (uniform load), Type B (moderate overload), and Type C (significant overload). Each type has specific service factors based on daily operation hours and start frequency.

Efficiency and Irreversibility
Efficiency (η) depends on factors like the helix angle of the worm, input speed, and lubricant quality. Irreversibility is linked to efficiency, with dynamic irreversibility occurring if ηd < 0.4 and static irreversibility if ηs < 0.5. Irreversibility should not be solely relied upon for safety; independent braking systems are recommended.

Selection Criteria
Selection of worm gear reducers involves determining the rotation frequency (Ns), output torque (Cs), service factor (Fs), and radial load (Fr). The document provides tables to find suitable motor-reducer combinations based on these parameters.

Efficiency Tables
Efficiency values for different sizes and speeds are provided, distinguishing between dynamic and static efficiencies. These values help in assessing the performance of the reducers under various operational conditions.

Stock and Pricing
Information on stock availability and pricing is accessible on the ITAFRAN website, allowing for quick selection and ordering of the appropriate reducer model.

Specifications
The document provides detailed specifications for various models of worm gear reducers and associated components. Each model is identified by a unique code and includes parameters such as dimensions, weight, and compatibility with different motor sizes. The specifications cover a range of sizes from 25 to 130, with detailed measurements for each component.

Procedures
The selection procedure for gear reducers is outlined, emphasizing the importance of choosing the correct service factor, calculating corrected power, and selecting the appropriate reducer model based on nominal power tables. The document also provides guidance on selecting transmission components for motors operating at different speeds.

Standards and Recommendations
Key recommendations include ensuring the reaction arm works in tension and consulting experts in case of doubt. The document also highlights the importance of selecting the correct reduction ratio to avoid exceeding thermal limits.

Key Data from Tables and Charts
The document includes extensive tables detailing nominal power ratings for different models and reduction ratios, as well as dimensional characteristics for various components. These tables are crucial for selecting the appropriate gear reducer model based on specific application requirements.

Critical Information
- Ensure compatibility with motor sizes and reduction ratios.
- Follow the selection procedure to determine the correct model and components.
- Consider service factors based on the type of machine and daily operation hours.
- Pay attention to thermal limits and adjust reduction ratios accordingly.

Specifications
The document details the specifications for the SMSR Power Plus shaft-mounted speed reducers, designed for use with 1440 rpm motors and belt drives. It includes various sizes (H, J, S, T, K, L, M) with different output speeds and pulley ratios. The reducers are compatible with 4-pole motors and are available in multiple configurations, including standard and taper grip options.

Procedures
Before commissioning, reducers must be filled with the appropriate amount of lubricant based on the mounting position. The document provides a detailed table of oil quantities required for different reducer sizes and reduction ratios.

Standards and Recommendations
The reducers are delivered without oil, in compliance with European regulations. The document specifies the ISO viscosity grades for mineral oils suitable for different ambient temperatures and operational speeds. Recommended oil brands include BP Energol, Castrol Alpha, Mobilgear, Shell Omala, and Texaco Meropa.

Comparison and Performance
The document compares the new SMSR Power Plus range with the previous generation, highlighting improvements in dimensions and torque capacities. It provides detailed tables comparing the dimensions and torque ratings of both generations.

Key Data from Tables
The tables provide detailed specifications for each reducer size, including output speed, pulley ratio, pulley diameter, number of belts, and motor reducer compatibility. Additionally, there are tables for oil quantities and viscosity grades for different operational conditions.

Critical Information
Reducers must be installed with the reaction arm in tension to prevent rotation and ensure proper belt tensioning. The document also emphasizes the importance of using the correct lubricant and following the specified oil quantities for optimal performance.

Overview The document provides detailed specifications and parts lists for various models of shaft-mounted speed reducers, specifically the SMSR Power Plus series. It includes information on different types of adapters, backstops, and spare parts for these reducers.

Specifications The document lists multiple models of speed reducers, each identified by a unique code. Key specifications include the size of the reducer, nominal ratio, and types of shafts such as hollow shafts and Taper Grip adapters. The reducers are categorized by their size and the type of adapter used.

Adapters and Backstops The document details the availability of Taper Grip adapters and cylindrical adapters for different reducer sizes. It also mentions the use of backstops to prevent reverse rotation.

Spare Parts Comprehensive lists of spare parts are provided for different reducer models, categorized by size (e.g., B, C, D, E, etc.). Each part is listed with a description, minimum quantity, and specific codes for each model size. Parts include entry shafts, bearings, seals, and various covers.

Lubrication Lubricants for reducers are available on demand in bottles of 2 or 5 liters, ensuring proper maintenance and operation of the gearboxes.

Motor Mounts and Dimensional Characteristics The document includes detailed dimensional characteristics for motor mounts, specifying minimum and maximum dimensions for various sizes. It also provides specific dimensions for adaptable motors.

Applications The document briefly mentions custom applications, such as gearboxes for environmental applications and specialized gear modules for industrial processes.

Contact Information Contact details for further inquiries or purchases are provided, including phone numbers and an email address for the company Itafran.

Overview The document provides detailed technical specifications and product information for MERGER gearboxes, which are used in various industrial applications such as nuclear power stations, steel furnaces, cement mixers, and more. MERGER is a globally recognized leader in the manufacture of enclosed gear drives, with a presence in 36 countries.

Product Specifications The document outlines several types of gearboxes, including the UNIVERSEL, UNILINE, RAV, and REDAC models, each with specific maximum torque capacities ranging from 16,000 Nm to 1,200,000 Nm. The gearboxes are designed for high efficiency, durability, and low noise operation, with a lifespan of up to 50,000 hours depending on usage conditions.

Technical Data Detailed technical data is provided for PIV bevel gears, including construction materials, power ratings, and operational life. The gears are made from sturdy cast iron with OERLIKON spiral bevel gears that are case-hardened and lapped for smooth operation.

Selection and Mounting The document includes procedures for selecting the appropriate gearbox based on factors such as load class, daily operation time, and start frequency. It also provides information on mounting arrangements, including options for fixing with or without feet and flanges.

Performance Tables Extensive tables detail the performance characteristics of different gearbox models, including input and output speeds, power, and torque for various sizes and reduction ratios.

Installation and Maintenance Recommendations for installation include ensuring proper alignment and using appropriate coupling elements. The document also provides guidelines for oil quantities and the positioning of oil filler caps and drain plugs based on the gearbox's spatial orientation.

Conclusion MERGER gearboxes are versatile and robust solutions for industrial power transmission needs, offering a wide range of products to meet diverse application requirements. The document emphasizes the importance of selecting the right model and configuration to ensure optimal performance and longevity.

Specifications and Recommendations
The document provides detailed specifications for various oils used in gear systems, including their viscosity at different temperatures. It lists several brands such as PIVOIL, CONDAT, MOBIL, ESSO, SHELL, ELF, and TOTAL, with specific viscosity values at 40°C and 50°C. The oil capacity is specified for different types of reducers and multipliers, with quantities varying based on the type and size of the equipment.

Selection Method
The selection process involves determining the service factor from a table, calculating the corrected power or torque by multiplying with the service factor, and selecting the appropriate gear ratio. The document provides guidance on choosing the right device based on nominal power and gear ratios, with considerations for speed multiplication and reduction.

Spiral-T Bevel Gears
The document outlines the available gear ratios and rotations for Spiral-T bevel gears, with specific instructions for speed multiplication and reduction. It also mentions the capability of these gears to handle temporary overloads of up to 200%.

Variable Speed V-Belt Drive Units
The document describes the range of BERGES variable speed V-belt drive units, highlighting their compact design, precision guides, and maintenance-free operation. It provides details on different models and their specifications, including power capacity and speed ranges.

Installation and Maintenance
Detailed instructions are provided for the installation, alignment, and maintenance of variable speed V-belt pulleys. The document emphasizes the importance of proper alignment and regular inspection of belts and bearings to ensure optimal performance and longevity. It also includes guidelines for the axial fixation and dismantling of pulleys.

Stock and Pricing
The document lists various models of pulleys and their specifications, including dimensions, power ranges, and maximum speeds. It provides a comprehensive overview of the available products and their technical details.

Overview The document provides detailed technical specifications and descriptions of BERGES and P.I.V. variable speed drive units, designed for integration with motors and gearboxes. It includes information on the components, configurations, and operational guidelines for these units.

BERGES Variable Speed Drive Units

Components: The RGAE units consist of a housing, variable pulleys, and a wide V-belt, designed for mounting with motors and gearboxes with IEC mounting dimensions.
Features: Equipped with lower or flange bearings and a double-bearing shaft for connecting drive components or direct mounting of gearboxes.
Customization: Units can be delivered with adjustment controls, motors, and gearboxes upon request. Specifications such as motor type, power, speed, and control type need to be specified.
Control Options: Available with manual or electric precision controls, including analog speed indicators and transmitters.

P.I.V. Chain Variable Speed Drive Units

History and Integration: P.I.V., known for its chain variators, was integrated into Itafran in 2009, enhancing its product offerings.
Design: Features a unique chain transmission with conical wheels and automatic chain tensioning, ensuring positive transmission without slippage.
Operation: Recommended input speed is 950 rpm, with standard speed ratios of 2:1, 3.5:1, and 6:1. The units are reversible and can be mounted in various positions.
Specifications: Output power is designed for normal duty cycles, with adjustments needed for continuous operation.

Technical Specifications

RGAE Modules: Detailed specifications for various RGAE models, including power ratings, dimensions, and belt sizes.
P.I.V. Units: Specifications include input/output speed arrangements, power ratings, and operational conditions.

Additional Information The document includes contact information for inquiries and emphasizes the availability of custom configurations and consultations for specific requirements.

Specifications
1. Flange Motor with Starting Coupling and Gear: Features a helicoidal gear train with ratios ranging from 1.5 to 2.
2. Feet Motor with Plate on Gear: Utilizes articulated belt drives.
3. Spur Gear with Helicoidal Pair: Offers ratios from 1.4 to 6.7.
4. Flange Motor with Two Helicoidal Pairs: Provides ratios from 8.5 to 40.
5. Flange Motor with Three Helicoidal Pairs: Delivers ratios from 40 to 160.
6. Very Precise Differential Variator: Designed for low ratios.

Procedures and Standards
1. Basic Drive System U: Standard series for variators.
2. Input/Output Arrangements: Codification for PIV chain variable speed drive units.

Recommendations
1. PIV Variator Chains: ITAFRAN has expanded production to include PIV variators and repairs, with slat chains and spare parts available in stock.

Key Data from Tables
1. Table of Codification of Arrangements: Details input and output cage configurations for PIV chain variable speed drive units.
2. Chain Links and Axes: Lists various types of chain links and axes for PIV variators, including connection and riveting types.

Contact Information ITAFRAN contact details for business inquiries and stock information.

Catalog excerpts

Motors, Gear Boxes S ection 2 M otors , G ear B oxes , V ariators M oteurs , R éducteurs , V ariateurs Moteurs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Moteurs triphasés aluminium IEC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Glissières moteurs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Réducteurs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Réducteurs roue & vis CMW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Réducteurs de vitesse arbre creux FENNER. . . . . . . . . . . . . . . . . . . . . 60 Réducteurs MERGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Renvois d'angles PIV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Renvois d'angles SPIRAL-T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Variateurs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Variateurs de vitesse par courroie BERGES . . . . . . . . . . . . . . . . . . . . . 93 Variateurs à poulies asymetriques BECKER . . . . . . . . . . . . . . . . . . . . 107 Variateurs de vitesse à chaîne PIV . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Chaînes à lamelles pour variateur PIV . . . . . . . . . . . . . . . . . . . . . . . . 112 Modèle déposé Tous droits de reproduction réservés

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Three-phase aluminium motors - CEI - IP55 - 50/60Hz Précisions techniques Précisions techniques Technical data Moteurs triphasés aluminium IEC Technical data Moteurs triphasés aluminium IEC Motors, Gear Boxes Moteurs, Réducteurs Three-phase aluminium motors - CEI - IP55 - 50/60Hz Codification – Codification Power supply Tension d’alimentation Motors Moteurs Frame size Hauteur d’axe Number of pole Nomber de pôle MOT 071A 4 B03 A 1 C Spare - Pièces détachées : : Motors - Moteurs BRS : Flange - Brides PAT : Feet - Pattes BAB : Terminal boxes - Boite à bornes VEN : Fans - Ventilateurs CAP : Fan...

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Three-phase aluminium motors - CEI - IP55 - 50/60Hz Dimensions Moteurs triphasés aluminium IEC Schemas Moteurs triphasés aluminium IEC Motors, Gear Boxes Moteurs, Réducteurs Three-phase aluminium motors - CEI - IP55 - 50/60Hz Modèle déposé Tous droits de reproduction réservés B14 Modèle déposé Tous droits de reproduction réservés

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Three-phase aluminium motors - CEI - IP55 - 50/60Hz Spare parts Moteurs triphasés aluminium IEC Moteurs triphasés aluminium IEC Pièces détachées STOCK ET PRIX SUR ITAFRAN.COM Equipped with STOCK AND PRICES ON ITAFRAN.COM Motors, Gear Boxes Moteurs, Réducteurs Three-phase aluminium motors - CEI - IP55 - 50/60Hz Modèle déposé Tous droits de reproduction réservés Modèle déposé Tous droits de reproduction réservés

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Motor bases Moteurs triphasés aluminium IEC Motors, Gear Boxes Moteurs, Réducteurs Three-phase aluminium motors - CEI - IP55 - 50/60Hz STOCK ET PRIX SUR ITAFRAN.COM Motor plates - Glissières moteur Code GM063080 GM063112 GM090132 GM100160 GM160180 Setting range - Courses de réglages Code IEC motors type - Type de moteurs IEC 90L 100L 112M 132S 132M Motor plates - Glissières moteur simples Motor bases - Glissières moteur en 2 parties hauteur d'axe Moteurs Modèle déposé Tous droits de reproduction réservés Modèle déposé Tous droits de reproduction réservés

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Worm gear reducers Replacement selection procedure Réducteurs roue & vis Replacement selection procedure Réducteurs roue & vis Remplacement, sélection Motors, Gear Boxes Moteurs, Réducteurs Worm gear reducers Remplacement, sélection • Le rapport de réduction i, est le rapport entre la vitesse d’entrée Ne et la vitesse de sortie Ns du réducteur. Pour déterminer un réducteur en 1ère monte, reportez-vous à la page 40 Remplacement, sélection d’un réducteur Dans le cadre du remplacement d’un réducteur roue et vis déjà installé, la sélection se fait principalement sur la base des dimensions et du rapport...

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Replacement - size 25 Réducteurs roue & vis Motors, Gear Boxes Replacement - size 25 Réducteurs roue & vis STOCK ET PRIX SUR ITAFRAN.COM pour moteur B14 Codes réducteurs Codes moteurs Codes réducteurs Codes moteurs Masse réducteur Worm gear reducers Moteurs, Réducteurs Worm gear reducers Modèle déposé Tous droits de reproduction réservés Modèle déposé Tous droits de reproduction réservés

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Motors, Gear Boxes Replacement - size 30 Réducteurs roue & vis Replacement - size 30 Réducteurs roue & vis STOCK ET PRIX SUR ITAFRAN.COM Codes moteurs Codes réducteurs Codes moteurs Codes réducteurs Masse réducteur Worm gear reducers Moteurs, Réducteurs Worm gear reducers Modèle déposé Tous droits de reproduction réservés Modèle déposé Tous droits de reproduction réservés

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Replacement - size 40 Réducteurs roue & vis Motors, Gear Boxes Replacement - size 40 Réducteurs roue & vis STOCK ET PRIX SUR ITAFRAN.COM Codes moteurs Codes réducteurs Codes moteurs Codes réducteurs Masse réducteur Modèle déposé Tous droits de reproduction réservés Modèle déposé Tous droits de reproduction réservés Worm gear reducers Moteurs, Réducteurs Worm gear reducers

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Motors, Gear boxes, Variators ...

Motors, Gear boxes, Variators ...

Catalog excerpts

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