Siemens SIMOTICS S-1FK2 - Data Sheets and Characteristics; High Dynamic; 1 Fk2103-2 Ah

6.3 Data sheets and characteristics
6.3.1 High Dynamic
6.3.1.1 1FK2103-2AH
1FK2103-2AH three-phase servomotor
Technical speci󹪝cations in S120 system Abbreviation Unit Value
Static torque M
0
Nm 0.64
Stall current I
0
A 1.06
Max. permissible speed n
max inv
r/min 8000
Maximum torque M
max
Nm 1.95
Maximum current I
max
A 3.95
Thermal time constant T
th
min 17
Moment of inertia J
Mot
kg cm
2
0.093
Moment of inertia (with brake) J
Mot with Br
kg cm
2
0.112
Weight m
Mot
kg 1.18
Weight (with brake) m
Mot with Br
kg 1.55
Rated data 3 AC 380 ... 480 V
Rated speed n
rated
r/min 4500
Rated torque M
rated
Nm 0.59
Rated current I
rated
A 1.05
Rated power P
rated
kW 0.28
Technical data and characteristics
6.3 Data sheets and characteristics
1FK2 Synchronous Motors for SINAMICS S120
Con󹪝guration Manual, 02/2022, A5E46927724B AD 95