Siemens SIMOTICS 1FT2104-4AF - Data Sheets and Characteristics; High Dynamic; 1 Ft2104-4 Af

Technical data and characteristics
6.3 Data sheets and characteristics
1FT2 synchronous motors for SINAMICS S120
78 Configuration Manual, 03/2021, A5E50645584B AA
6.3 Data sheets and characteristics
6.3.1 High Dynamic
6.3.1.1 1FT2104-4AF
Three-phase servo motor 1FT2104-4AF
Technical specifications in S120 system
Symbol
Unit
Value
Static torque
M0
Nm
1.27
Stall current
I0
A
1.19
Maximum permissible speed (at converter)
nmax Inv
rpm
7200
Maximum torque
Mmax
Nm
3.75
Maximum current
Imax
A
4.2
Thermal time constant
Tth
min
33
Moment of inertia
JMot
kg cm
2
0.35
Moment of inertia (with brake)
JMot Br
kg cm
2
0.43
Weight
mMot
kg
2.05
Weight (with brake)
mMot Br
kg
2.9
Rated data with S120, 3 AC 400 V / 3 AC 480 V
Rated speed
nN
rpm
3000
Rated torque
MN
Nm
1.27
Rated current
IN
A
1.19
Rated power
PN
kW
0.4