Technical Data and Speed-Torque Diagrams
3.1 Speed-torque diagrams
Table 3-61 1FT6138, water cooled
1FT6138
Technical data
Code
Unit
-6WB7⃞
-6WD7⃞
Configuring data
Rated speed
Pole number
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
290
112
232
300
87
112
––
845
2500
6
275
162
232
300
129
167
––
845
Optimum operating point
Optimum speed
Optimum power
n
opt
P
opt
RPM
kW
1500
45.5
2500
72
Limiting data
Max. permissible speed (mech.)
Max. torque
Max. current
1)
n
max
M
max
I
max
RPM
Nm
A
3600
500
263
3600
500
395
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
2.68
168
0.052
2
38
192000
1.8
6
––
137
1.80
112
0.023
0.87
38
192000
1.8
6
––
137
Winding resistance at 20° C
Thermal time constant
1) Observe the maximum and rated current of the drive converter
1FT6 synchronous motors
3-122
Configuration Manual, (PFT6), Edition 12.2004, 6SN1197-0AD12-0BP0
Summary of Contents for 1FT6031-4AK71-4AH0-Z
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