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Technical data and characteristics
6.3 Data sheets and characteristics
6.3.1.5
1FT2105-4AH
Three-phase servo motor 1FT2105-4AH
Technical specifications in S120 system
Static torque
Stall current
Maximum permissible speed (at converter)
Maximum torque
Maximum current
Thermal time constant
Moment of inertia
Moment of inertia (with brake)
Weight
Weight (with brake)
Rated data with S120, 3 AC 400 V / 3 AC 480 V
Rated speed
Rated torque
Rated current
Rated power
82
Symbol
Unit
M
Nm
0
I
A
0
n
rpm
max Inv
M
Nm
max
I
A
max
T
min
th
J
kg cm
2
Mot
J
kg cm
2
Mot Br
m
kg
Mot
m
kg
Mot Br
n
rpm
N
M
Nm
N
I
A
N
P
kW
N
1FT2 synchronous motors for SINAMICS S120
Configuration Manual, 03/2021, A5E50645584B AA
Value
5
6.9
9000
15
27
37
1.71
2.55
5.6
6.6
4500
3.7
5.4
1.74
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- Dimension Drawing 1Ft2, Shaft Height 40
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