Siemens SIMOTICS T-1FW3 User Manual

Technical data and characteristics
6.3 Data sheets and characteristics
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA
209
Table 6- 28 1FW3203, rated speed 500 rpm
Engineering data
Code
Unit
1FW3203-1☐L
Rated speed
n
N
rpm
500
Rated torque (100 K)
M
N (100 K)
Nm
750
Rated power (100 K)
P
N (100 K)
kW
39.5
Rated current (100 K)
I
N (100 K)
A
92
Static torque (100 K)
M
0 (100 K)
Nm
790
Stall current (100 K)
I
0 (100 K)
A
100
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm
1000
Max. permissible speed (converter)
n
max Inv
rpm
1110
Maximum torque
M
max
Nm
1390
Maximum current
I
max
A
205
Motor data
Number of poles
2p
28
Ratio of speed measurement
(belt-driven encoder)
i
enc
-- -3.5
Torque constant (100 K)
k
T(100 K)
Nm/A
8.2
Voltage constant (at 20 °C)
k
E
V/1000 rpm
520
Winding resistance (at 20 °C)
R
ph
Ω
0.07
Rotating field inductance
L
D
mH
2.2
Electrical time constant
T
el
ms
31.5
Thermal time constant
T
th
min
12.0
Mechanical data: Hollow-shaft version
Mechanical time constant
T
mech
ms
1.5
Moment of inertia J
mot
kgm
2
0.49
Shaft torsional stiffness
c
t
Nm/rad
2.16E+07
Weight
m
kg
182
Mechanical data: Solid shaft version
Mechanical time constant
T
mech
ms
1.4
Moment of inertia
J
mot
kgm
2
0.46
Shaft torsional stiffness
c
t
Nm/rad
3.11E+06
Weight
m
kg
235
Mechanical data: Plug-on shaft version
Mechanical time constant
T
mech
ms
1.6
Moment of inertia
J
mot
kgm
2
0.52
Shaft torsional stiffness
c
t
Nm/rad
3.44E+07
Weight
m
kg
215
The specified rated data are valid for a 600 V DC link voltage

Siemens SIMOTICS T-1FW3 Specifications

General

Brand	Siemens
Model	SIMOTICS T-1FW3
Category	Engine
Language	English