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ROBA®-quick

Product catalog summary

Introduction
This document provides comprehensive information on electromagnetic clutches and brakes, focusing on the ROBATIC®, ROBA-quick®, and ROBA®-takt models. It emphasizes the company's dedication to quality, reliability, and customer service.

Key Features

Offers a wide range of standard products with flexibility for custom solutions.
Ensures quality through in-house production and complete quality control.
Certified under DIN EN ISO 9001 quality management systems.
Global service network and online CAD files for efficient design.

Product Benefits

Easy machine integration due to optimized magnetic circuits.
High reliability and operational safety with consistent switching behavior.
Maintenance-free until wear limit is reached, reducing operating costs.
Increased productivity with short switching times and high switching frequencies.

Technical Specifications

Designed for dry running; oil or grease contact can reduce torque.
Protection circuits are necessary to prevent voltage peaks.
Corrosion-resistant except for friction surfaces.
Designed for a 100% duty cycle with specific run-in conditions for nominal torque.

Electrical Connection and Wiring

Requires DC current with standard voltages of 24 VDC and 104 VDC.
Protection circuits and fuses recommended to prevent short circuit damage.

Product Range

ROBATIC® clutches and brakes available in various sizes and designs.
ROBA®-quick and ROBA®-takt modules offer additional configurations.

Conclusion
Emphasizes high torque security, low wear, and noise levels of ROBATIC® clutches, with short switching times and high frequencies. Detailed technical data and dimensions are provided for each product type.

Overview
Detailed specifications and technical data for ROBATIC® electromagnetic clutches, including Type 500, 540, and 580 series, focusing on dimensions, technical performance, and ordering information.

Specifications

Connection Strand and Terminal: Specifies connection strand lengths and offsets for screw-on bores.
Coil Voltage: Standard voltages are 24 VDC and 104 VDC with IEC 38 +/-10% tolerances.
Bore Sizes: Detailed bore dimensions for rotor and flange hubs.

Technical Data

Nominal Torque: Varies by type and size, e.g., 320 Nm for Type 500.110.
Electrical Power: Power consumption specified for each size.
Maximum Speed: Maximum operational speed provided for each size.
Weight and Inertia: Weights and mass moments of inertia for rotors and armature disks.

Dimensions

Comprehensive dimensional data for each clutch type and size.
Permitted shaft misalignment and center offset values included.

Design Features

Double-flow Design: Preferred for static applications with high torque security.
Small Mounting Diameter: Available for compact installations.
Bearing-supported Coil Carrier: Enhances stability and performance.

Ordering Information

Order numbers structured to include size, type, coil voltage, and bore specifications.

Notes

Technical data and dimensions subject to change; consult manufacturer for specific requirements.
Run-in conditions and minimum speed requirements should be observed.

Specifications
Designed according to IP 54 protection standards and insulation class F up to 155°C. Features asbestos-free friction linings and durable materials for longevity.

Installation Guidelines
Key installation in the driver flange necessary for sizes 7 and above. Detailed measurements for air gaps and shaft misalignments provided.

Technical Explanations
Importance of keeping friction surfaces free of oil and grease. Impact of shaft eccentricity on torque transmission explained.

Clutch Size Calculation
Formulas for calculating drive torque and other parameters provided.

Switching Times
Table 3 provides switching times for different clutch sizes.

Rectifiers and Spark Quenching Units
Application and function of rectifiers and spark quenching units described.

ROBA®-quick Electromagnetic Brake
Highlighted for high torque security and low noise operation.

Key Tables and Diagrams
Includes critical data on air gaps, shaft misalignments, and switching times.

Specifications
Ambient temperature range: -25°C to +85°C. Storage temperature range: -40°C to +85°C. Conformity markings: UL, CE.

Spark Quenching Unit Type 070.000.6
Reduces spark production during DC-side switch-off of inductive loads.

ROBA®-takt Clutch Brake Module
Electromagnetic clutch brake unit for high cycle times, maintenance-free, and energy-saving.

Catalog excerpts

Electromagnetic Clutches and Brakes, Clutch Brake Units

Open the catalog to page 1

your reliable partner - your reliable partner What is your definition of reliability? We define reliability as the highest product quality and competent service from the initial contact right up to the after-sale service ●● Largest variety in selection of standard products ●● Market leader’s competence arising from decades of experience in the development, production and application of power transmission products ●● Optimum product selection due to our expertise in design and calculation ●● Reliable component dimensioning ●● Intelligent platform (modular construction) ●● High flexibility for...

Open the catalog to page 2

o mayr your reliable partner Your advantages when using electromagnetic ROBATIC®-clutches, ROBA®-quick brakes and ROBA®-takt clutch brake modules • Easy integration into your machine: The optimised magnetic circuit minimises the magnetic leakage flux. The high performance density and torque security based on it allow compact dimensions and an easy integration in your construction. • High reliability and operational safety: The switching behaviour is constant during the entire service lifetime. Therefore, the positioning accuracy and reliability of the clutches or brakes respectively and herewith...

Open the catalog to page 3

1. The catalogue values, in particular the values for the nominal torque, are reference values and may deviate in individual cases. 2. During dimensioning, please contact the manufacturers for consultation on installation conditions, torque fluctuations, permitted friction work, run-in behaviour, wear and ambient conditions. 3. The clutches and brakes are designed for dry running. If the friction surfaces come into contact with oil, grease or similar substances, there may be a severe decrease in torque. 4. When the devices are switched off, voltage peaks may occur due to the counter-induction...

Open the catalog to page 4

your reliable partner Electromagnetic clutches and brakes ROBATIC® Electromagnetic, 'energise to engage' pole face clutches ROBA®-quick Electromagnetic, 'energise to engage' pole face brakes ROBATIC® Description Summary of constructional designs Data sheets • ROBATIC® standard Sizes 3 - 7 • ROBATIC® standard Sizes 8 - 9 • ROBATIC® double-flow design Sizes 3 - 7 • ROBATIC® small mounting diameter Sizes 3 - 7 • ROBATIC® small mounting diameter Sizes 8 - 9 • ROBATIC® with bearing-supported coil carrier Sizes 3 - 9 • ROBATIC® with bearing-supported flange Sizes 3 - 9 • Technical explanations • Electronic...

Open the catalog to page 5

your reliable partner ROBATIC®-electromagnetic clutch Constant switching performance throughout the entire service lifetime ❑❑ High torque security due to an optimised magnetic circuit and the new design of the ROBATIC®. Therefore higher capacities due to less magnetic leakage flux. ❑❑ Half the wear due to large friction surfaces and smooth switching behaviour, the ROBATIC® has a higher wear resistance (approx. 100 %) ❑❑ Large internal diameters of the magnetic coil bodies therefore large permitted shaft diameters ❑❑ Low-noise ❑❑ Short switching times/high switching frequencies ❑❑ Correct function...

Open the catalog to page 6

o mayr your reliable partner _ without accessories Type 500.200.0 with flange hub Type 500.201.0 without accessories Type 500.10 with flange hub Type 500.11, ROBATIC® double-flow design Sizes 3 to 7 Type 500.30 without accessories with flange hub ROBATIC® small mounting diameter Sizes 3 to 7 without accessories Type 500.21_.0 with flange hub Sizes 8 to 9 without accessories Type 580.1_0 with flange hub Type 500.210.0 Type 500.211.0 Type 580.100 Type 580.110 ROBATIC® with small bolt circle with bearing-supported coil ROBATIC® with bearing-supported flange Sizes 3 to 9 Type 540.1_ without accessories...

Open the catalog to page 7

O mayr your reliable partner ROBATIC®-electromagnetic clutch Standard Sizes 3 - 7 Type 500.20_.0 Type 500.201.0 Standard with flange hub Order number A A Coil voltage Rotor

Open the catalog to page 8

o mayr your reliable partner Type 500.20_.0 Technical data 1) Please observe run-in conditions or minimum speed (see page 4). Standard voltages 24 VDC; 104 VDC. 2) With max. bore Permitted voltage tolerances acc. IEC 38 +/-10 %. 3) Up to 0 32 keyway acc. DIN 6885/1, over 0 32 keyway acc. DIN 6885/3 We reserve the right to make dimensional and constructional alterations.

Open the catalog to page 9

your reliable partner ROBATIC®-electromagnetic clutch Standard strand length: 400 mm; 45° offset to screw-on bores Type 500.100 Standard with connection strand Type 500.110 Standard with flange hub with connection strand Order number without accessories flange hub s Type 500.1_2 Standard M 1 Ø with connection terminal connection strand connection terminal

Open the catalog to page 10

your reliable partner Technical data 1) Please observe run-in conditions or minimum speed (see page 4). Standard voltages 24 VDC; 104 VDC. 2) With max. bore Permitted voltage tolerances acc. IEC 38 +/-10 %. We reserve the right to make dimensional and constructional alterations.

Open the catalog to page 11

O mayr your reliable partner ROBATIC®-electromagnetic clutch Double-flow design Sizes 3 - 7 Type 500.300 Double-flow design Type 500.301 Double-flow design with flange hub Performance Characteristics □ Preferred for static or virtually static applications □ High torque security with low friction work □ No organic friction lining installed (environmentally friendly) Order number Flange hub Keyway acc. bore DIN 6885/1

Open the catalog to page 12

your reliable partner Type 500.30_.0 Technical data 1) Please observe run-in conditions or minimum speed (see page 4). Standard voltages 24 VDC; 104 VDC. 2) During permanent synchronisation without friction work, the torque may Permitted voltage tolerances acc. IEC 38 +/-10 %. drop to 50 % - 60 % of the nominal torque. 3) Max. switching speed is dependent on friction work and switching frequency - if necessary, please contact the manufacturer. 4) With max. bore We reserve the right to make dimensional and constructional alterations.

Open the catalog to page 13

O mayr your reliable partner ROBATIC®-electromagnetic clutch Small mounting diameter Sizes 3 - 7 Type 500.21_.0 Small mounting diameter Small mounting diameter Flange hub Keyway acc. bore DIN 6885/1 0 d1H7 or

Open the catalog to page 14

ROBA®-quick

ROBA®-quick

Catalog excerpts

All Chr. Mayr GmbH + Co. KG catalogs and technical brochures