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ROBA®-secustop

ROBA®-secustop
8Pages

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your reliable partner ROBA®-secustop Safety brakes for chain hoists and hoisting devices

ROBA®-secustop The perfect double brake for chain hoists and hoisting devices Characteristics • cost-effective and economically priced • easy installation without any adjustment work for high operational safety • high reliability due to 100 % quality assurance • maintenance-free due to wear-resistance • low-noise due to integrated damping system Without additional parts Hand release Flange plate Hand release and flange plate Size Nominal braking torque 7) 100 % 0 0 without damping 1 with damping Coil voltage 8) Hub bore 7) Minimum nominal braking torque, braking torque tolerance + 60 %,...

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Noises < 65 dB(A) (sound pressure level measurement) at nominal braking torque (only for Type 8020._1___) We reserve the right to make dimensional and constructional alterations. 1) Other diameters on request 2) Up to 0 13 keyway acc. to DIN 6885/1, over 0 13 keyway acc. to DIN 6885/3 3) Up to 0 18 keyway acc. to DIN 6885/1, over 0 18 keyway acc. to DIN 6885/3 4) Up to 0 22 keyway acc. to DIN 6885/1, over 0 22 keyway acc. to DIN 6885/3 5) Please observe the load on the shaft or key. 6) Hand release lever, round

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your reliable partner Brake Dimensioning Brake Size Selection ROBA®-secustop - InstallationType 8020.0_ _03 1. Brake Selection Parts List (Only use mayr® original parts) 1 Hub with 2 O-rings 2 O-ring 3 Coil carriers 1 and 2 4 Armature disks 1 and 2 5 Rotor 1 5.1 Rotor 2 6 Hand release 6.2 Hand release rod 7 Hexagon head screw 7.1 Washer 9 Flange plate 10 Cap screw 11 Thrust spring Installation - Short Description (Fig. 1) Please find a detailed installation description in the Installation and Operational Instructions for the product (also on www.mayr.com). 1. Disassemble the flange plate (9...

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ROBA®-secustop - Friction-Power Diagrams/Switching Times ROBA®-secustop Type 8020.0_ _03 n = 3600 rpm for Sizes 4 to 16 Permitted friction powers at higher speeds on request. Diagram 1 Switching Times According to directive VDI 2241, the switching times are measured at a sliding speed of 1 m/s with reference to a mean friction radius. The brake switching times are influenced by the temperature, by the air gap between the armature disk and the coil carrier, which depends on the wear status of the linings, and by the type of quenching circuit. These values stated in the Table are mean values...

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Electrical Connection and Wiring DC current is necessary for operation of the brake. The coil voltage is indicated on the Type tag as well as on the brake body and is designed according to the DIN IEC 60038 (± 10 % tolerance). Operation can take place with alternating voltage using a rectifier or another suitable DC power supply. The connection possibilities can vary dependent on the brake equipment. Please follow the exact connections according to the Wiring Diagram. The manufacturer and the user must observe the applicable regulations and standards (e.g. DIN EN 60204-1 and DIN VDE 0580)....

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your reliable partner Guidelines on the Declaration of Conformity: A conformity evaluation has been carried out for the product (electromagnetic safety brake) in terms of the EC low voltage directive 2006/95/EC. The Declaration of Conformity is laid out in writing in a separate document and can be requested if required. Guidelines on the EMC Directive (2004/108/EC): The product cannot be operated independently according to the EMC Directive. Due to their passive state, brakes are also non-critical equipment according to the EMC. Only after integration of the product into an overall system...

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Omayr' your reliable partner 0 Headquarters Chr. Mayr GmbH + Co. KG Eichenstrasse 1, D-87665 Mauerstetten Tel.: +49 83 41/8 04-0, Fax: +49 83 41/80 44 21 www.mayr.com, E-Mail: info@mayr.com China Mayr Zhangjiagang Power Transmission Co., Ltd. Changxing Road No. 16, 215600 Zhangjiagang Tel.: 05 12/58 91-75 65 Fax: 05 12/58 91-75 66 info@mayr-ptc.cn Great Britain Mayr Transmissions Ltd. Valley Road, Business Park Keighley, BD21 4LZ West Yorkshire Tel.: 0 15 35/66 39 00 Fax: 0 15 35/66 32 61 sales@mayr.co.uk France Mayr France S.A.S. Z.A.L. du Minopole Rue Nungesser et Coli 62160...

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ROBA®-secustop 8Pages

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ROBA®-secustop
8Pages