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
181
Table 6- 14 1FW3155, rated speed 300 rpm
Engineering data
Code
Unit
1FW3155-1☐H
Rated speed
n
N
rpm
300
Rated torque (100 K)
M
N (100 K)
Nm
400
Rated power (100 K)
P
N (100 K)
kW
12.6
Rated current (100 K)
I
N (100 K)
A
28.0
Static torque (100 K)
M
0 (100 K)
Nm
420
Stall current (100 K)
I
0 (100 K)
A
29.0
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm
1700
Max. permissible speed (converter)
n
max Inv
rpm
630
Maximum torque
M
max
Nm
800
Maximum current
I
max
A
67
Motor data
Number of poles
2p
14
Ratio of speed measurement
(belt-driven encoder)
i
enc
-- -3.5
Torque constant (100 K)
k
T
Nm/A
14.4
Voltage constant (at 20 °C)
k
E
V/1000 rpm
915
Winding resistance (at 20 °C)
R
ph
Ω
0.61
Rotating field inductance
L
D
mH
24
Electrical time constant
T
el
ms
39.0
Thermal time constant
T
th
min
4.0
Mechanical data: Hollow-shaft version
Mechanical time constant
T
mech
ms
2.1
Moment of inertia J
mot
kgm
2
0.24
Shaft torsional stiffness
c
t
Nm/rad
1.40E+07
Weight
m
kg
150
Mechanical data: Solid shaft version
Mechanical time constant
T
mech
ms
1.5
Moment of inertia
J
mot
kgm
2
0.17
Shaft torsional stiffness
c
t
Nm/rad
8.30E+05
Weight
m
kg
164
Mechanical data: Plug-on shaft version
Mechanical time constant
T
mech
ms
2.6
Moment of inertia
J
mot
kgm
2
0.29
Shaft torsional stiffness
c
t
Nm/rad
1.84E+07
Weight
m
kg
163
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