Technical Data and Speed-Torque Diagrams
3.1 Speed-torque diagrams
Table 3-43 1FT6136 force ventilated
1FT6136
Technical data Code Units -6SB71 -6SC71
Engineering data
Rated speed
No. of poles
Rated torque (100K)
Rated current (100K)
Stall torque (60K)
Stall torque (100K)
Stall current (60K)
Stall current (100K)
Moment of inertia (with brake)
Moment of inertia (without brake)
n
N
2p
M
N(100K)
I
N (100K)
M
0 (60K)
M
0 (100K)
I
0 (60K)
I
0 (100K)
J
mot
J
mot
RPM
Nm
A
Nm
Nm
A
A
10
–4
kgm
2
10
–4
kgm
2
1500
6
160
55
145
175
45
55
742
664
2000
6
155
72
145
175
62
77
742
664
Optimum operating point
Optimum speed
Optimum power
n
opt
P
opt
RPM
kW
1500
25
2000
32
Limiting data
Max. permissible speed (mech.)
Max. torque
Max. current
n
max
M
max
I
max
RPM
Nm
A
3600
380
156
3600
380
219
Physical constants
Torque constant
Voltage constant
Rotating field inductance
Electrical time constant
Shaft torsional stiffness
Mechanical time constant
Weight with brake
Weight without brake
k
T
k
E
R
ph
L
D
T
el
c
t
T
mech
T
th
m
m
Nm/A
V/1000 RPM
Ohm
mH
ms
Nm/rad
ms
min
kg
kg
3.17
204
0.1
3.8
43
214000
2.0
25
131
123
2.27
146
0.052
2.0
42
214000
2.0
25
131
123
Winding resistance at 20° C
Thermal time constant
1FT6 synchronous motors
3-86 Configuration Manual, (PFT6), Edition 12.2004, 6SN1197-0AD12-0BP0
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