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Motor
Nominal speed nN [rpm] 4500
Number of pole pairs 5
Nominal torque Mn [Nm] 8.3
Nominal power PN [W] 2941
Nominal current IN [A] 7.7
Stall torque M0 [Nm] 10.2
Stall current I0 [A] 9.5
Maximum torque Mmax [Nm] 30.4
Maximum current Imax [A] 43.9
Maximum speed nmax [rpm] 12000
Torque constant KT [Nm/A] 1.08
Voltage constant KE [V/1000 rpm] 66
Stator resistance R2ph [Ω] 1.11
Stator inductance L2ph [mH] 9.7
Electrical time constant tel [ms] 8.8
Thermal time constant ttherm [min] 35
Moment of inertia J [kgcm2] 3.58
Weight without brake m [kg] 6.5
Holding brake
Holding torque of brake MBr [Nm] 8
Mass of brake [kg] 0.9
Moment of inertia of brake JBr [kgcm2] 0.54
Recommendations
ACOPOS 8Vxxxx.xx... 1180
ACOPOSmulti 8BVIxxxx... 0110
Cross section for B&R motor cables [mm2] 4
Material number:
8LSE45.ee045ffgg-0
Description:
Synchronous motor, self cooling; Size 4; Length 5; Rated speed 4500 rpm;

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