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1FT5 AC Servomotors
3.1 Speed–torque diagrams
Table 3-11
Technical data
Engineering data
Rated speed
Rated torque
Rated current
Stall torque
Stall torque
Stall current
1FT5
Stall current
Moment of inertia (with brake)
Moment of inertia (without brake)
Limit data
Max. speed
Max. torque
Peak current
Limiting torque
Physical constants
Torque constant
Voltage constant
Winding resistance
Three–phase inductance
Electrical time constant
Mechanical time constant
Thermal time constant
Weight with brake
Weight without brake
Fig. 3-11
2)
valid for a 600 V DC link voltage
1FT5/3-38
Standard motor 1FT5076
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
k
T
k
E
R
ph.
L
D
T
el
T
mech
T
th
m
m
M [Nm]
90
C
F
80
70
60
2)
50
40
30
20
10
0
0
800
1600
Speed–torque diagram 1FT5076
1FT5076
Units
–VAC71
RPM
2000
Nm
18.5
A
12.0
Nm
18.0
Nm
22.0
A
11.5
)
A
13.5
–4
2
10
kgm
58.4
–4
2
10
kgm
50.9
RPM
3200
Nm
72
A
52.0
Nm
39.0
Nm/A
1.63
V/1000 RPM
185
Ohm
0.75
mH
9.1
ms
12
ms
2.8
min
45
kg
22.5
kg
21
G
K
2)
2)
2)
2400
3200
4000
4800
Siemens AG 2000 All rights reserved
SIMODRIVE Planning Guide Motors (PJM) – 11.00 Edition
–VAF71
–VAG71
–VAK71
3000
4000
6000
16.5
13.0
4.0
16.0
17.0
9.0
18.0
18.0
18.0
22.0
22.0
22.0
16.5
21.5
32.0
20.0
26.0
39.0
58.4
58.4
58.4
50.9
50.9
50.9
4800
6200
7000
72
72
72
78.0
110
163
38.0
36.0
36.0
1.10
0.85
0.57
125
96
65
0.35
0.20
0.093
4.2
2.4
1.1
12
12
12
2.8
2.8
2.8
45
45
45
22.5
22.5
22.5
21
21
21
S3–25%
S3–60%
S1
5600
6400
n [RPM]
6SN1197–0AA20
09.00
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