Siemens SIMOTICS S-1FK2 - 1 Fk2308-4 Ab

6.3.3.4 1FK2308-4AB
1FK2308-4AB three-phase servomotor
Technical speci󹪝cations in S120 system Abbreviation Unit Value
Static torque M
0
Nm 22
Stall current I
0
A 7.1
Max. permissible speed n
max inv
r/min 3000
Maximum torque M
max
Nm 66
Maximum current I
max
A 25
Thermal time constant T
th
min 42
Moment of inertia J
Mot
kg cm
2
69.1
Moment of inertia (with brake) J
Mot with Br
kg cm
2
74.4
Weight m
Mot
kg 18.5
Weight (with brake) m
Mot with Br
kg 20.5
Rated data 3AC 400 ... 480 V
Rated speed n
rated
r/min 1500
Rated torque M
rated
Nm 18.6
Rated current I
rated
A 6.4
Rated power P
rated
kW 2.9
Technical data and characteristics
6.3 Data sheets and characteristics
1FK2 Synchronous Motors for SINAMICS S120
128 Con󹪝guration Manual, 02/2022, A5E46927724B AD