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ROBA®-alphastop®

ROBA®-alphastop®
8Pages

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ROBA®-alphastop®Electromagnetic Saftey Brake www. mayr:com 1 Easy installation between motor and flange 1 Complete with backlash-free coupling 11nsulation class F, designed for 100 % duty cycle P.897.V03.GB your reliable partner

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mayr ROBA®-alphastop® mayr ROBA®-alphastop® Safety brake for vertical and slant feed axes in machine tools Characteristics • Easy installation between servo motor and mounting flange • Completely enclosed around outer diameter • Complete unit with backlash-free coupling • Insulation class F, designed for 100 % duty cycle Concept The ROBA®-alphastop® is a safety brake, installed between the servo motor and a bell housing (see Figs. 1 and 2). The brake gear hub is combined with smartflex®, a backlash-free metal bellows coupling. Frictionally locked clamping rings ensure backlash-free torque...

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ROBA®-alphastop® Installation Instructions Installation Conditions ● he permitted shaft misalignments must not under any T circumstances be exceeded! ● he axial run-out deviation of the screw-on surface to the shaft T may not exceed the permitted axial run-out tolerance of 0,1 mm according to DIN 42955. Larger deviations can lead to a drop in torque, to continuous slipping of the rotor (2) and to over-heating. ● lease select the tolerances of the hub (1, Size 100) and the P shaft so that the hub toothing (1, Size 100) is not widened. Widening of the toothing leads to the rotor (2) jamming...

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mayr ROBA®-alphastop® Additional Options (on request) Design with flexible shaft coupling ROBA®-ES • Shaft misalignment compensation • Backlash-free • Torsionally flexible • Vibration-damping Design with all-metal coupling ROBA®-DS • Shaft misalignment compensation • Backlash-free • Torsionally rigid • High alternating torques Size Metal rotor 0 1 smartflex® Size 2 Bore 32 Friction lining rotor 1 3 smartflex® Size 2 + 0 dH7 adaptor kit (According to Size) Order Example: Order number 32 / 897.001.0 / 20 1) 4000 rpm, only in connection with metal rotor 2) See page 5 “Design with adaptor kit”

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ROBA®-alphastop® mayr Brake Braking torque Design with Adaptor Kit Additional Options (on request) Design with metal bellows coupling smartflex® and adaptor kit • Fits to varying shaft distances using adaptor kit • Shaft misalignment compensation • Backlash-free • Torsionally rigid Design with flexible shaft coupling ROBA®-ES • Shaft misalignment compensation • Backlash-free • Torsionally flexible • Vibration-damping Design with all-metal coupling ROBA®-DS • Shaft misalignment compensation • Backlash-free • Torsionally rigid • High alternating torques 1 smartflex® Size 2 Bore 3 smartflex®...

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mayr ROBA®-alphastop® mayr ROBA®-alphastop® Further Options ROBA®-topstop® Modular Safety System for A-Bearing-side Servo Motor Attachment ROBA®-topstop® safety brakes were developed for operation in gravity-loaded axes. They hold the axes safely in any position, even if the servo motor is dismantled, for example during maintenance work. Due to their fitted flange dimensions, ROBA®-topstop® safety brakes can be easily integrated into pre-existing constructions between the servo motor and the counterflange. Five standard sizes for braking torques between 12 to 400 Nm can be delivered at...

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ROBA®-alphastop® - Guidelines mayr ROBA®-alphastop® - Guidelines mayr Guidelines on the Declaration of Conformity A conformity evaluation has been carried out for the product (electromagnetic safety brake) acc. the EC Low Voltage Directive 2006/95/EC. The conformity evaluation is set 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 the EMC directive. Due to their passive state, brakes are also non-critical equipment acc. the EMC. Only after integration of the product...

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0 Headquarters Chr. Mayr GmbH + Co. KG Eichenstrasse 1, D-87665 Mauerstetten Tel.: 0 83 41/8 04-0, Fax: 0 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. Z.A.L. du Minopole BP 16 62160 Bully-Les-Mines Tel.: 03.21.72.91.91 Fax: 03.21.29.71.77...

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ROBA®-alphastop® 8Pages

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ROBA®-alphastop®
8Pages