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Technical data and characteristic curves
4.2 Torque-speed characteristics
1FT7 Synchronous Motors
90
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
Table 4- 8
1FT7044-⃞AK7
Technical data
Code
Unit
Value
Configuration data
Rated speed
n
r
rpm
6,000
Number of poles
2p
---
6
Rated torque (100 K)
M
r (100 K)
Nm
2
Rated current
I
r
A
2.5
Static torque (60 K)
M
0 (60 K)
Nm
4.4
Static torque (100 K)
M
0 (100 K)
Nm
5
Stall current (60 K)
I
0 (60 K)
A
4.8
Stall current (100 K)
I
0 (100 K)
A
5.7
Moment of inertia (with brake)
J
MotBr
10
-4
kgm
2
6.3
Moment of inertia (without brake)
J
mot
10
-4
kgm
2
5.43
Optimum operating point
Optimum speed
n
opt
rpm
4,500
Optimum power
P
opt
kW
1.41
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm
9,000
Max. permissible speed (inverter)
n
max Inv
rpm
10,100
Max. torque
M
max
Nm
23
Maximum current
I
max
A
30
Physical constants
Torque constant
k
T
Nm/A
0.88
Voltage constant
k
E
V/1,000 rpm
57
Winding resistance at 20 °C
R
ph
Ω
0.61
Rotating field inductance
L
D
mH
4.2
Electrical time constant
T
el
ms
7
Mechanical time constant
T
mech
ms
1.3
Thermal time constant
T
th
min.
35
Shaft torsional stiffness
c
t
Nm/rad
9,500
Weight with brake
m
MotBr
kg
8.1
Weight without brake
m
Mot
kg
7.2
Recommended Motor Module 6SL112⃞-⃞TE21-0AA⃞
Rated inverter current
I
r Inv
A
9
Maximum inverter current
I
max Inv
A
18
Max. torque at I
max Inv
M
max Inv
Nm
15
Содержание 1FT7 Series
Страница 2: ......
Страница 12: ...Preface 1FT7 Synchronous Motors 12 Configuration Manual PFT7S 01 2009 6SN1197 0AD13 0BP2 ...
Страница 220: ...Motor components 5 4 Gearbox 1FT7 Synchronous Motors 220 Configuration Manual PFT7S 01 2009 6SN1197 0AD13 0BP2 ...
Страница 248: ...Appendix A 3 Suggestions corrections 1FT7 Synchronous Motors 248 Configuration Manual PFT7S 01 2009 6SN1197 0AD13 0BP2 ...
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