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
229
6.3.3 Shaft height 200, High Speed
Table 6- 38 1FW3201, rated speed 800 rpm
Engineering data Code Unit 1FW3201-3 ☐ P
Rated speed n
N
rpm 800
Rated torque (100 K) M
N (100 K)
Nm 245
Rated power (100 K) P
N (100 K)
kW 20.5
Rated current (100 K) I
N (100 K)
A 37.0
Static torque (100 K) M
0 (100 K)
Nm 260
Stall current (100 K) I
0 (100 K)
A 38.0
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm 1800
Max. permissible speed (converter) n
max Inv
rpm 1320
Maximum torque M
max
Nm 500
Maximum current I
max
A 80
Motor data
Number of poles
2p 16
Ratio of speed measurement
(belt-driven encoder) i
enc
-- -4
Torque constant (100 K) k
T(100 K)
Nm/A 6.8
Voltage constant (at 20 °C) k
E
V/1000 rpm 437
Winding resistance (at 20 °C) R
ph
Ω 0.285
Rotating field inductance L
D
mH 4.1
Electrical time constant T
el
ms 14.4
Thermal time constant T
th
min 10.0
Mechanical data: Hollow-shaft version
Mechanical time constant
T
mech
ms ---
Moment of inertia J
mot
kgm
2
---
Shaft torsional stiffness c
t
Nm/rad ---
Weight m kg ---
Mechanical data: Solid shaft version
Mechanical time constant
T
mech
ms 4.0
Moment of inertia J
mot
kgm
2
0.22
Shaft torsional stiffness c
t
Nm/rad 3.48E+06
Weight m kg 176
Mechanical data: Plug-on shaft version
Mechanical time constant
T
mech
ms 5.0
Moment of inertia J
mot
kgm
2
0.27
Shaft torsional stiffness c
t
Nm/rad 4.90E+07
Weight m kg 159
The specified rated data are valid for a 600 V DC link voltage