Siemens SIMOTICS T-1FW3, Configuration Manual

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Technical data and characteristics
6.3 Data sheets and characteristics
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA
173
Table 6- 10 1FW3152, rated speed 750 rpm
Engineering data Code Unit 1FW3152-1 ☐ P
Rated speed n
N
rpm 750
Rated torque (100 K) M
N (100 K)
Nm 200
Rated power (100 K) P
N (100 K)
kW 15.7
Rated current (100 K) I
N (100 K)
A 32.5
Static torque (100 K) M
0 (100 K)
Nm 210
Stall current (100 K) I
0 (100 K)
A 33.5
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm 1700
Max. permissible speed (converter) n
max Inv
rpm 1450
Maximum torque M
max
Nm 400
Maximum current I
max
A 79
Motor data
Number of poles
2p 14
Ratio of speed measurement
(belt-driven encoder)
i
enc
-- -3.5
Torque constant (100 K) k
T (100 K)
Nm/A 6.3
Voltage constant (at 20 °C) k
E
V/1000 rpm 399
Winding resistance (at 20 °C) R
ph
Ω 0.28
Rotating field inductance L
D
mH 9.5
Electrical time constant T
el
ms 33.5
Thermal time constant T
th
min 4.0
Mechanical data: Hollow-shaft version
Mechanical time constant
T
mech
ms 3.4
Moment of inertia J
mot
kgm
2
0.16
Shaft torsional stiffness c
t
Nm/rad 2.17E+07
Weight m kg 108
Mechanical data: Solid shaft version
Mechanical time constant
T
mech
ms 1.9
Moment of inertia J
mot
kgm
2
0.09
Shaft torsional stiffness c
t
Nm/rad 1.1E+06
Weight m kg 121
Mechanical data: Plug-on shaft version
Mechanical time constant
T
mech
ms 4.2
Moment of inertia J
mot
kgm
2
0.2
Shaft torsional stiffness c
t
Nm/rad 2.92E+07
Weight m kg 124
The specified rated data are valid for a 600 V DC link voltage