ROBA®-contitorque
12Pages

Perfect torque limitation Continuous slip clutches and brakes with magnetic hysteresis principle l Precise torque limitation l Contactless torque transmission l Wear-resistant and maintenance-free l Load holding K.150.V09.GB your reliable partner

ROBA®-contitorque Construction and Development Innovations for Your Success With our innovative and economical solutions, we are able to set new records in the field of power transmission. Our many worldwide patents prove our constant ambition of developing better and technologically superior products. Highly qualified engineers, high-performance 3D-CADsystems and the most up-to-date FEM calculation aids used in our Development and Construction departments mean that our business is perfectly equipped to offer our customers effective solutions. Experts for all Drive-technological Questions...

ROBA®-contitorque mayr ROBA®-contitorque mayr ROBA®-contitorque If you require wear-free and reliable torque limitation, the ROBA®-contitorque continuous slip clutch and brake is your ideal partner. Contrary to friction type clutches the torque is transmitted contactlessly via magnetic forces. Characteristics and advantages of the ROBA®-contitorque: • contactless torque transmission • excellent torque repetitive accuracy • precise torque limitation • free of wear -no contamination due to abrasion • maintenance-free • load holding • applicable as clutch or brake • compact design • robust...

Adjusting thread Order Number low torque range 7) high torque range 7) 1) Request the tolerance values for the maximum deviation of the set limit torque Tg from the scale value at the manufacturer’s. Torque repetitive accuracy ± 2 %. At high relative speeds, the limit torque Tg increases due to eddy current effects. Please contact the manufacturer for exact Tg values. 2) Refers to the maximum surface temperature of c. 90 °C for non-rotating set collar. 3) Application temperature in the range 0 – 45 °C. 4) he maximum permitted speed in slipping operation must be calculated via thermal design...

ROBA®-contitorque mayr

ROBA®-contitorque Rustproof Adjustment stroke Mounting suggestion Order Number 1) equest the tolerance values for the maximum deviation of the set limit torque Tg from the scale R value at the manufacturer's. Torque repetitive accuracy ± 2 %. At high relative speeds, the limit torque Tg increases due to eddy current effects. Please contact the manufacturer for exact Tg values. 2) efers to the maximum surface temperature of c. 100 °C for rotating housings (n = 200 rpm). R 3) Application temperature in the range 0 - 45 °C. 4) eferring to a nominal bearing service lifetime R L10h = 20000 h, a...

ROBA®-contitorque mayr We reserve the right to make dimensional and constructional alterations. Design characteristics: • Rustproof stainless steel design with stainless steel bearing • Magnets and locking rings corrosion-protected Please Observe: According to German notation, decimal points in this catalogue are represented with a comma (e.g. 0,5 instead of 0.5). We reserve the right to make dimensional and constructional alterations.

mayr Technical Specifications Design examples The ROBA®-contitorque slips in case of overload, i.e. input and output components rotate to each other with a relative speed, the so-called slip speed. The hysteresis material is constantly magnetised and demagnetised by the magnetic field of the permanent magnets. On that occasion a power loss occurs, which must be dissipated to the environment in form of heat. Otherwise the clutch would overheat unpermittedly and the magnetic material would get damaged. The power loss in a continuous slip operation depends on the set clutch torque and the slip...

Technical Specifications mayr Technical Specifications mayr Safety Regulations During operation of the clutch, its surface may become very hot. In this case, the user must avoid direct contact with the clutch, otherwise they may suffer injury. The clutch housings have a safety label applied to them as a standard measure (Caution: hot surface) with the exception of the Types 151._00. The user can be protected from injuries by taking further safety measures: a) Mount guideline signs (Caution: hot surface) near to the clutch (responsibility of the customer) b) Enclose the clutch assembly...

ROBA®-contitorque Application Examples Screwdriving Technology ● crewing on of various sealing caps with a defined torque S Winding on and off Technology ● ensile force limitation when winding on and off yarns, wires, T foils etc. Test Stand Technology ● imulation of defined loads S General Power Transmission ● orque limitation in railway switch point drives T General Power Transmission ● orque limitation with polishing machin

ROBA®-contitorque Installation Examples ROBA®-contitorque with installed pulley (used as a clutch or as a brake) The clutch is secured directly onto the motor shaft and the pulley is bearing-mounted separately using the deep groove ball bearing (used as a clutch for torque limitation). The pulley is installed directly onto the clutch. The clutch functions as a bearing for the pulley and is rigidly connected to a machine wall (used as a brake for tensile force limitation of a belt). ROBA®-contitorque with winding drum (used as a brake) The winding drum is mounted directly onto the clutch....

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...