Technical data - SEW-EURODRIVE

1 Drive Engineering - Practical Implementation Vol. 497 Technical data / Maximum permitted work doneMaximum permitted work done by the SEW disc brake per start, depending on the starting fre-quency with motor speeds 3000 and 1500 1 permitted work done by the SEW disc brake per start, depending on the starting fre-quency with motor speeds 1000 and 750 Engineering - Practical Implementation Vol. 411 Technical data / Working air gap with SEW brakes1) Double disc brakeMotor sizeBrake typeWorking air gap (mm)New settingReadjust at6371/808090/100100B03 BMG05, BC05 BMG1, BC05 BMG2, BC2 BMG4, BC2min. )BM621)min.

2 Engineering - Practical Implementation Vol. 499 Technical data / Technical data on B brake for DFY DFY servo motorsNote:The maximum work done per braking operation is listed in the Geared Servo Motors catalog(with prices). Brake springs fitted to DFY DFY servo motorsMotor typeMB1[Nm]MB2[Nm]W[106 J]IH(110 VAC)[A]IH(230 VAC)[A]IH(400 VAC)[A]IH(24 VDC)[A]IB/IHt1t2It2 IIDFY 56 MBDFY 56 / / / 71 SBDFY 71 MBDFY 71 MLBDFY 90 SBDFY 90 MBDFY 112 SBDFY 112 MBDFY 112 MLBDFY = Maximum braking torqueMB2 = Minimum braking torqueIH = Holding currentIB = Starting currentW = Total braking work before replacement of brake discTypeBraking torqueNumber and type of springsPart numberBrakeMotor[Nm]NormalRedNormalRedB2 DFY 623 4183 742 7B4 DFY 002 9184 003 7B10 DFY 007 X184 008 8100 Drive Engineering - Practical Implementation Vol.

3 411 Technical data / Dimensions, brake control systemsBG101620 AENBG , BG 3, BGE, BSG01621 AENA uxiliary terminal strip in the terminal box / IS for brake coil connection and TF / TH andstrip heaters 01622 AENSR / 2a 3a4a Engineering - Practical Implementation Vol. 4101 Technical data / Dimensions11 BMS, BME, BMH, BMP01645 AEN1514134321BM..75568 Rail mounting connector EN Engineering - Practical Implementation Vol. 412 Abbreviations12 AbbreviationsAWGA merican Wire GaugecdfCyclic duration factorIBStarting currentIHHolding currentIB/IH Starting current ratioIGDirect current in the brake coilIHmaxMaximum holding currentISCoil currentMBBraking torqueMBmaxMaximum braking torqueMB1 Maximum braking torque of servo motorsMB2 Minimum braking torque of servo motorsnSpeed of rotationPBPower consumption of the brake coil at 20 Ct1 Brake response timet2 Normal brake reaction timet2 INormal brake reaction time with cut-off in the AC circuit and separate brake currentsupplyt2 IINormal brake reaction time with cut-off in the DC and AC circuitsWTotal

4 Brake work before replacement of brake discWmaxMaximum permitted work done per startDrive Engineering - Practical Implementation Vol. 4103 IndexIndexAAcceleration current 7 Accelerator coil 6, 7, 10, 18 Adjustment time 17, 21 Ambient temperature 5, 18, 27, 28 Anti-condensation heating 27 Auxiliary terminal strip 28 BBrake coil 6, 7, 9, 11, 12, 14, 18, 21, 22, 25, 28 Brake coil body 6, 7, 12, 13, 14 Brake connecting harness 5, 19, 20 Brake contactor 9, 16, 20 Brake disc 6, 7, 12, 14, 18 Brake reaction time 9, 17, 24 Brake release 18 Brake service life 5, 8, 18 Brake springs 6, 7, 12, 13, 17 Brake voltage 16, 18, 22 Brake wear 21 Braking accuracy 17 Braking deceleration rate 17 Braking distance 9, 17, 24 Braking time 17 Braking torque 7, 8, 9, 11, 12, 16, 17, 32.

5 33, 34,36, 37 Braking work 17, 18, 34 CCarrier 6, 12, 14 Centrifugal coupling 5, 12, 37 Circuit type 16, 17, 19, 20 Coil current 8, 9 Coil section 6, 7, 21, 27 Converter 20, 33 Current relay 15, 24, 25 Cut-off in the AC circuit 25 Cut-off in the DC and AC circuits 9, 10 Cut-off on the AC side 9 EElectronically controlled drives 5 EMC 20 Explosion protected brake motor 5 FFrequency inverters 20 HHeating 27 Hoist operation 5, 31, 32 Holding brake 14, 16, 31, 32 Holding coil 6, 7, 8 Holding current 7, 8, 18 IImpulse magnetization 7 LLine cross section 18, 19 Low potentials 18 MManual brake release 12, 13, 23, 32, 36 motor startup time 8 Multi- motor operation 28 NNoise level 5 OOvervoltage protection 22, 23 PParallel connection 28 Plug connection 5, 15, 18, 22, 23, 29, 30, 32 Positioning 5 Pressure plate 6, 7, 8, 11, 12, 13, 14 RResponse time 7, 8, 24, 34 Response times 7, 22 SSeries connection 28 Service brake 16 Servo controller 20, 32 Standard type 22 Starting frequency 5, 8, 17, 18, 23, 24 Startup heating 8 Stopping accuracy 24 Switching electronics 8 TTwo coil system 7 UUtilization category AC3 20 VVariable speed drives 5 Ventilation 5, 27 Voltage relay 15, 24, 25, 26 Voltage source 18 WWork done 18, 34 Working air gap 6, 11, 12, 13.

6 14104 Drive Engineering - Practical Implementation Vol. 4 IndexDrive Engineering - Practical Implementation Vol. 4107 SEW Brake System14BG 1BG BG 3 BGE BGE 3 BME BME 3 BMH BMH 3 BMP BSGBMS 3SR11UR 15