ZIEHL-ABEGG ZAtop SM210.60 Operating Instructions Manual

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ZIEHL-ABEGG ZAtop SM210.60 Operating Instructions Manual Manual pdf 82 page image

Construction drawing: A-21-121-0006_03 index A03 dated 04.04.2017Permissible shaft ma-terials:Steel DIN EN 10083-3:2007-01 – 42CrMo4+QT (1.7225+QT)Steel DIN EN 10083-3:2007-01 – 42CrMo4+QT (1.7227+QT)Steel DIN EN 10083-3:2007-01 – 50CrMo4+QT (1.7228+QT)Permissible tractionsheave hub materials:Steel DIN EN 10083-2:2006-10 – C45+NCast iron DIN EN 1561:2012-01 – EN-GJL-300 (GG-30)Permissible featherkey traction sheavematerials:Steel DIN EN 10083-3:2007-01 – 42CrMo4+QT (1.7225+QT)Permissible brake dischub materials:DIN EN 1706:2013-12 AC-AlZn10Si8Mg (AC71100)tensile strength R eN = 210 N/mm 2Load data:Maximum permissible static operating shaft load FR 44.2 kNDistance from bearing A to centre traction sheave a 122 mmRated torque Tr 1000 NmTT T max 1700 NmMagnetic force FMag 3650 NNominal brake torque T Br 2400 NmMaximum brake torque 2 x T Br 4800 NmRated speed n r 400 U/minExamination result:For the examination a calculation of traction sheave shaft including shaft-hub-connections was carriedout by IFF ENGINEERING & CONSULTING GmbH. The result was that the traction sheave and theshaft-hub-connections were designed according to the maximum load data.An installation free of stresses and an unmovable mounting of the bearings in each direction ispresupposed. The machine frame and the points of force introduction have to be designed regardingconstruction and strength appropriate to the forces imposed on the bearings.It should be noted that on the brake side only braking torque is applicable, because the calculationdoes not take into account the additional transverse forces due to the braking effect on the tractionsheave shaft.Translation of the original operating instructionsZAtop – model series SM210.60B/SM210.70B Enclosure$7%$B*% ,QGH[ Part.-No. 01013389-GB (EU-BD 1014)82/88