Technical Data and Characteristics
Speed-torque diagrams
1FT6 Synchronous Motors
3-90 Configuration Manual, (PFT6), 10.2005 Edition, 6SN1197-0AD02-0BP1
Table 3-47 1FT6163 force ventilated
1FT6163
1)
Technical data Code Units -8SB7 -8SD7
Engineering data
Rated speed n
N
rpm 1500
2500
2)
Number of poles 2p 8 8
Rated torque (100 K)
M
N(100 K)
Nm 385
340
2)
Rated current (100K)
I
N
A136
185
2)
Stall torque (60K)
M
0(60 K)
Nm 360 360
Stall torque (100K)
M
0(100 K)
Nm 425 425
Stall current (60K)
I
0(60 K)
A 124 186
Stall current (100K)
I
0(100 K)
A 151 226
Moment of inertia (with brake)
J
mot
10
–4
kgm
2
–– ––
Moment of inertia (without brake)
J
mot
10
–4
kgm
2
2300 2300
Optimum operating point
Optimum speed
n
opt
rpm 1500
2500
2)
Optimum power
P
opt
kW 60.5
89.0
2)
Limiting data
Max. permissible speed (mech.)
n
max
rpm 3100 3100
Maximum torque
M
max
Nm
900
1)
900
2)
Maximum current
I
max
A372
558
Physical constants
Torque constant
k
T
Nm/A 2.81 1.88
Voltage constant
k
E
V/1000 rpm 186 124
Winding resistance at 20 °C
R
ph
Ohm 0.026 0.012
Rotating field inductance
L
D
mH 0.81 0.36
Electrical time constant
T
el
ms 31 30
Shaft torsional stiffness
c
t
Nm/rad 472100 472100
Mechanical time constant
T
mech
ms 2.3 2.3
Thermal time constant
T
th
min 25 25
Weight with brake m kg –– ––
Weight without brake m kg 170 170
1)
2)
Only valid for MASTERDRIVES MC
Only valid for MASTERDRIVES MC (AFE)