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1FK6 AC Servomotors
3.1 Speed–torque diagrams
Table 3-13
Technical data
Engineering data
Rated speed
Rated torque
Rated current
Stall torque
Stall torque
Stall current
Stall current
Moment of inertia (with brake)
Moment of inertia (without brake)
Limit data
Max. speed
Max. torque
Peak current
Limiting torque (600 V)
Limiting current (600 V)
Physical constants
1FK6
Torque constant
Voltage constant
Winding resistance
Three–phase inductance
Electrical time constant
Mechanical time constant
Thermal time constant
Thermal resistance
Weight with brake
Weight without brake
20
18
16
14
12
10
8
6
4
2
0
0
Fig. 3-13
1FK6/3-32
Standard motor 1FK6061 HD
Code
n
rated
M
rated (100 K)
I
rated
M
0 (60 K)
M
0 (100 K)
I
0 (60 K)
I
0 (100 K
J
mot
J
mot
n
max
M
max
I
max
M
limit
I
limit
k
T
k
E
R
ph
L
D
T
el
T
mech
T
th
R
th
m
m
AF7 540V
1000
2000
Speed–torque diagram 1FK6061 HD
1FK6061 HD
Units
–7AF71
RPM
3000
Nm
5.4
A
5.3
Nm
4.9
Nm
6.4
A
4.8
)
A
6.1
–4
2
10
kgm
5.6
–4
2
10
kgm
3.4
RPM
5500
Nm
17.9
A
17.5
Nm
12
A
10.8
Nm/A
1.06
V/1000 RPM
7.0
Ohm
0.74
mH
20
ms
27
ms
30
min
45
W/K
0.11
kg
10.8
kg
10.1
AF 7 600V
AH7 600V
AH7 540V
3000
Siemens AG 2000 All rights reserved
SIMODRIVE Planning Guide Motors (PJM) – 11.00 Edition
–7AH71
4500
4.3
5.9
4.9
6.4
7.0
8.0
5.6
34
8000
17.3
25.3
11.5
14.0
0.74
49
0.36
9.6
27
90
45
0.11
10.8
10.1
S1 (100K)
S1 (60K)
4000
5000
Speed [RPM]
6SN1197–0AA20
09.00
6000
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