Technical data and characteristic curves
4.2 Torque-speed characteristics
1FT7 Synchronous Motors
188
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
Table 4- 57 1FT7105-5WF7
Technical data
Code
Unit
Value
Configuration data
Rated speed
n
r
rpm
3,000
Number of poles
2p
---
10
Rated torque (100 K)
M
r (100 K)
Nm
79
Rated current
I
r
A
49.5
Static torque (60 K)
M
0 (60 K)
Nm
72
Static torque (100 K)
M
0 (100 K)
Nm
90
Stall current (60 K)
I
0 (60 K)
A
42.5
Stall current (100 K)
I
0 (100 K)
A
53.2
Moment of inertia (with brake)
J
MotBr
10
-4
kgm
2
217
Moment of inertia (without brake)
J
mot
10
-4
kgm
2
191
Optimum operating point
Optimum speed
n
opt
rpm
3,000
Optimum power
P
opt
kW
24.8
Limiting data
Max. permissible speed (mech.)
n
max mech.
rpm
6,000
Max. permissible speed (inverter)
n
max Inv
rpm
5,500
Max. torque
M
max
Nm
230
Maximum current
I
max
A
164
Physical constants
Torque constant
k
T
Nm/A
1.69
Voltage constant
k
E
V/1,000 rpm
105
Winding resistance at 20 °C
R
ph
Ω
0.05
Rotating field inductance
L
D
mH
0.91
Electrical time constant
T
el
ms
19
Mechanical time constant
T
mech
ms
1.0
Thermal time constant
T
th
min.
1.5
Shaft torsional stiffness
c
t
Nm/rad
100,000
Weight with brake
m
MotBr
kg
59.1
Weight without brake
m
Mot
kg
54.8
Recommended Motor Module 6SL312⃞-1TE26-0AA3
Rated inverter current
I
r Inv
A
60
Maximum inverter current
I
max Inv
A
113
Max. torque at I
max Inv
M
max Inv
Nm
161
Summary of Contents for 1FT7 Series
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