Technical Data and Speed-Torque Diagrams
3.1 Speed-torque diagrams
Table 3-63 1FT6168, water cooled
1FT6168
Technical data Code Unit -8WB7
Configuring data
Rated speed
Pole number
Rated torque (100K)
Rated current (100K)
1)
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
8
690
221
600
700
193
225
––
3100
Optimum operating point
Optimum speed
Optimum power
n
opt
P
opt
RPM
kW
1500
108
Limiting data
Max. permissible speed (mech.)
Max. torque
Max. current
1)
n
max
M
max
I
max
RPM
Nm
A
3100
1200
479
Physical constants
Torque constant
Voltage constant
Rotating field inductance
Electrical time 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
3.11
203
0.02
0.69
35
431600
1.9
8
––
210
Winding resistance at 20° C
Thermal time constant
1) Observe the maximum and rated current of the drive converter
1FT6 synchronous motors
3-126 Configuration Manual, (PFT6), Edition 12.2004, 6SN1197-0AD12-0BP0
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