Siemens SIMOTICS S-1FK2 Series

Technical data and characteristics
6.3 Data sheets and characteristics
1FK2 synchronous motors for SINAMICS S120
Configuration Manual, 06/2019, A5E46927724B AB
77
6.3.2
Compact
6.3.2.1
1FK2204-5AF
Three-phase servo motor 1FK2204-5AF
Technical specifications in S120 system
Symbol
Unit
Value
Static torque M
0
Nm 2.4
Stall current
I
0
A
2.25
Maximum permissible speed (at converter)
n
max Inv
rpm
7500
Maximum torque
M
max
Nm
7.1
Maximum current
I
max
A
7.1
Thermal time constant
T
th
min
29
Moment of inertia
J
Mot
kg cm
2
1.23
Moment of inertia (with brake)
J
Mot with Br
kg cm
2
1.31
Weight
m
Mot
kg
2.9
Weight (with brake)
m
Mot with Br
kg
3.75
Rated data with S120, 3 AC 400 V/3 AC 480 V
Rated speed
n
N
rpm
3000
Rated torque
M
rated
Nm
2.4
Rated current
I
rated
A
2.25
Rated power
P
rated
kW
0.75