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
265
Table 6- 56 1FW3287, rated speed 150 rpm
Engineering data
Code
Unit
1FW3287-2☐E
Rated speed
n
N
rpm
150
Rated torque (100 K)
M
N (100 K)
Nm
7000
Rated power (100 K)
P
N (100 K)
kW
110
Rated current (100 K)
I
N (100 K)
A
230
Static torque (100 K)
M
0 (100 K)
Nm
7150
Stall current (100 K)
I
0 (100 K)
A
235
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm
1000
Max. permissible speed (converter)
n
max Inv
rpm
290
Maximum torque
M
max
Nm
11400
Maximum current
I
max
A
405
Motor data
Number of poles
2p
20
Ratio of speed measurement
(belt-driven encoder)
i
enc
-- -5
Torque constant (100 K)
k
T(100 K)
Nm/A
30.5
Voltage constant (at 20 °C)
k
E
V/1000 rpm
1955
Winding resistance (at 20 °C)
R
ph
Ω
0.068
Rotating field inductance
L
D
mH
3.5
Electrical time constant
T
el
ms
51
Thermal time constant
T
th
min
16.0
Mechanical data: Hollow-shaft version
Mechanical time constant
T
mech
ms
1.7
Moment of inertia J
mot
kgm
2
7.8
Shaft torsional stiffness
c
t
Nm/rad
6.58E+07
Weight
m
kg
1030
Mechanical data: Solid shaft version
Mechanical time constant
T
mech
ms
1.8
Moment of inertia
J
mot
kgm
2
8.4
Shaft torsional stiffness
c
t
Nm/rad
9.20E+06
Weight
m
kg
1300
Mechanical data: Plug-on shaft version
Mechanical time constant
T
mech
ms
1.7
Moment of inertia
J
mot
kgm
2
7.7
Shaft torsional stiffness
c
t
Nm/rad
7.60E+07
Weight
m
kg
1130
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