Service Instructions

Service Instructions BZFM Stromag DessauIP 54safety in motionElectromagnetic Double - Face Spring-Applied Brake 12.12.2006Tabelle 2bNominalVoltage DCU N = 190 V U N = 207 V U N = 240 VSize R K I K P K R K I K P K R K I K P K R K I K P KBZFM... Ω A W Ω A W Ω A W Ω A W0,25 1566 0,12 23 1937 0,11 22 2429 0,10 240,63 1379 0,14 26 1700 0,12 25 2120 0,11 271,6 967 0,20 37 1237 0,17 35 1609 0,15 362,5 839 0,23 43 1044 0,20 41 1297 0,19 444 615 0,31 59 762 0,27 56 957 0,25 606,3 489 0,39 74 612 0,34 70 766 0,31 7510 391 0,49 92 472 0,44 91 616 0,39 9416 293 0,65 123 375 0,55 114 462 0,52 12525 268 0,71 135 338 0,61 127 433 0,55 133Other voltages on requestM dynM statn 0n zn:dynamic moment (friction moment)applies for dry operation with an oil- and grease-free friction lining afterrunning-in:static moment (moment of adhesion, nominal torque of the brake):max. idling speed:nominal switching speedP k :excitation output at 20°CR K :coil resistance at 20°CI K :energising current at 20°CP vnJWt 1t 5:nominal braking capacity (S4-40% I.O.):mass moment of inertia of rotating parts:switch work per switching operation, mode S2:response delay (time from voltage connection up to the end of armature discmotion):response delay (time from voltage disconnection up to the end of thearmature disc motion):weight of the brakemAC control :via rectifier with the modules type BG 270, EGV 500,The main parameters of the brakes are also given on the rating plate.2.3. Torque, speed and other technical dataAdmissible torques and other technical data are given in the tables of chapter 2.a. and 2.b.Any technical parameters deviating from the values given in the table may be requested from themanufacturer or form part of the order acknowledgement.2.4. Connecting dimensionsThe connecting dimensions correspond to the IEC standard and DIN 42948 are given on thedimensional sheets “BZFM” M8-307 and M8-314 (appendix).5