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Technical Data and Characteristics
Standard motors, 1FT6 series, water cooled
Table 2-60
1FT6136, water cooled
Technical data
Engineering data
Rated speed
Number of poles
Rated torque (100K)
Rated current (100K)
Standstill torque (60K)
Standstill torque (100K)
Standstill current (60K)
Standstill current (100K)
Moment of inertia (with brake)
Moment of inertia (without brake)
Optimum operating point
Optimum speed
Optimum power
Limiting data
Max. perm. speed (mech.)
Maximum torque
Maximum current
Physical constants
Torque constant
Voltage constant
Winding resistance at 20_C
Rotating field inductance
Electrical time constant
Shaft torsional stiffness
Mechanical time constant
Thermal time constant
Weight with brake
Weight without brake
1) Observe the maximum and rated current of the drive converter
1FT6/2-164
1FT6136
Code
Units
n
RPM
N
2p
M
Nm
N (100K)
I
A
N (100K)
M
Nm
0 (60K)
M
Nm
0 (100K)
I
A
0 (60K)
I
)
A
0 (100K
–4
2
J
10
kgm
mot
–4
2
J
10
kgm
mot
n
RPM
opt
P
kW
opt
n
RPM
max
M
Nm
max
I
A
max
k
Nm/A
T
k
V/1000 RPM
E
R
Ohm
ph
L
mH
D
T
ms
el
c
Nm/rad
t
T
ms
mech
T
min
th
m
kg
m
kg
Synchronous Servomotors, 1FT6 (PFT6) – 02.04 Edition
–6WB7V
–6WD7V
1500
2500
6
6
230
220
1)
90
149
200
200
240
240
75
129
92
158
––
––
664
664
1500
2500
36.1
57.6
3600
3600
390
390
1)
198
339
2.61
1.52
176
103
0.077
0.026
2.8
0.95
36
37
217000
217000
2.3
2.2
6
6
––
––
120
120
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