Siemens SIMOTICS S-1FK2 - Compact; 1 Fk2203-2 Ak

6.3.2 Compact
6.3.2.1 1FK2203-2AK
1FK2203-2AK three-phase servomotor
Technical speci󹪝cations in S120 system Abbreviation Unit Value
Static torque M
0
Nm 0.64
Stall current I
0
A 1.05
Max. permissible speed n
max inv
r/min 8000
Maximum torque M
max
Nm 1.85
Maximum current I
max
A 3.4
Thermal time constant T
th
min 21
Moment of inertia J
Mot
kg cm
2
0.2
Moment of inertia (with brake) J
Mot with Br
kg cm
2
0.22
Weight m
Mot
kg 1.16
Weight (with brake) m
Mot with Br
kg 1.53
Rated data 3 AC 380 ... 480 V
Rated speed n
rated
r/min 6000
Rated torque M
rated
Nm 0.405
Rated current I
rated
A 0.75
Rated power P
rated
kW 0.255
Technical data and characteristics
6.3 Data sheets and characteristics
1FK2 Synchronous Motors for SINAMICS S120
108 Con󹪝guration Manual, 02/2022, A5E46927724B AD