Technical Data and Speed-Torque Diagrams
3.1 Speed-torque diagrams
Table 3-51 1FT6084, water cooled
1FT6084
Technical data
Code
Unit
-8WF7⃞
Engineering 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
3000
8
35
27
29
35
19.9
24.5
61.1
48
Optimum operating point
Optimum speed
Optimum power
n
opt
P
opt
RPM
kW
3000
11.0
Limiting data
Max. permissible speed (mech.)
Max. torque
Max. current
n
max
M
max
I
max
RPM
Nm
A
7900
65
59
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
1.43
91
0.37
4.3
11.6
76000
2.6
1.5
24.5
21
Winding resistance at 20° C
Thermal time constant
1FT6 synchronous motors
3-102
Configuration Manual, (PFT6), Edition 12.2004, 6SN1197-0AD12-0BP0
Summary of Contents for 1FT6031-4AK71-4AH0-Z
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