
Technical Data and Characteristics
Speed-torque diagrams 1FK7 HD
1FK7 Synchronous Motors
3-42
Configuration Manual (PFK7), 10/2005 Edition, 6SN1197-0AD06-0BP1
Table 3-21:
1FK7086 HD
Technical data
Code
Units
–7AF71
Engineering data
Rated speed
n
N
RPM
3000
Number of poles
2p
8
Rated torque (100K)
M
N(100K)
Nm
6.5
Rated current
I
N
A
5.5
Stall torque (60K)
M
0(60K)
Nm
23.5
Stall torque (100K)
M
0(100K)
Nm
28
Stall current (60K)
I
0 (60K)
A
17
Stall current (100K)
I
0 (100K)
A
21
Moment of inertia (with brake)
J
mot
10
–4
kgm
2
25
Moment of inertia (without brake)
J
mot
10
–4
kgm
2
23
Optimum operating point
Optimum speed
n
opt
RPM
2000
Optimum power
P
opt
kW
3.77
Limiting data
Max. permissible speed (mech.)
n
max
RPM
6000
Max. torque
M
max
Nm
105
Peak current
I
max
A
112
Physical constants
Torque constant
k
T
Nm/A
1.33
Voltage constant
k
E
V/1000 RPM
85
Winding resistance at 20 °C
R
ph
Ohm
0.12
Rotating field inductance
L
D
mH
3
Electrical time constant
T
el
ms
25
Shaft torsional stiffness
c
t
Nm/rad
83000
Mechanical time constant
T
mech
ms
0.47
Thermal time constant
T
th
min
65
Weight with brake
m
kg
25.7
Weight without brake
m
kg
23.5
Содержание MASTERDRIVES MC 1FK7
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