Technical data and characteristics
6.3 Data sheets and characteristics
1FT2 synchronous motors for SINAMICS S120
90
Configuration Manual, 03/2021, A5E50645584B AA
6.3.2.4
1FT2205-2AF
Three-phase servo motor 1FT2205-2AF
Technical specifications in S120 system
Symbol
Unit
Value
Static torque
M
0
Nm
3.6
Stall current
I
0
A
2.9
Maximum permissible speed (at converter)
n
max Inv
rpm
6500
Maximum torque
M
max
Nm
10.8
Maximum current
I
max
A
9.5
Thermal time constant
T
th
min
29
Moment of inertia
J
Mot
kg cm
2
3.15
Moment of inertia (with brake)
J
Mot Br
kg cm
2
4.05
Weight
m
Mot
kg
3.75
Weight (with brake)
m
Mot Br
kg
4.75
Rated data with S120, 3 AC 400 V / 3 AC 480 V
Rated speed
n
N
rpm
3000
Rated torque
M
N
Nm
3
Rated current
I
N
A
2.5
Rated power
P
N
kW
0.94