1FT6 Synchronous Motors
Configuration Manual, (PFT6), 10.2005 Edition, 6SN1197-0AD02-0BP1
1-17
Motor Description
Armature short-circuit braking
SH 80 naturally cooled
1FT6081-8AC7 6.5 5.1 6.9 8.6 7.8 7.1
1FT6081-8AF7 5.1 4.1 6.9 8.6 12 11
1FT6081-8AH7 3.7 3.2 6.9 8.6 18 16
1FT6081-8AK7 3.4 2.4 6.9 8.6 21 19
1FT6082-8AC7 4.2 6.0 11 13 13 11
1FT6082-8AF7 3.2 5.8 11 13 19 17
1FT6082-8AH7 2.4 3.9 11 13 27 24
1FT6082-8AK7 2.2 3.8 11 13 35 31
1FT6084-8AC7 3.51118221917
1FT6084-8AF7 2.6 8.2 18 22 28 25
1FT6084-8AH7 1.7 6.8 18 22 44 39
1FT6084-8AK7 1.7 4.7 18 22 49 44
1FT6086-8AC7 2.71527342623
1FT6086-8AF7 2.11227343834
1FT6086-8AH7 1.61027345751
Table 1-3 Resistor braking for the 1FT6 series, shaft heights 63 to 80, naturally cooled
Motor type
Braking
resistor
external
R
opt
[Ω]
Average braking torque
M
br rms
[Nm]
Max.
braking
torque
M
br max
[Nm]
RMS braking current
I
br rms
[A]
without
external
braking resis-
tor
with
external
braking resis-
tor
without
external
braking resis-
tor
with
external
braking resis-
tor
Table 1-4 Resistor braking for the 1FT6 series, shaft heights 100 to 132, naturally cooled
Motor type
Braking
re-
sistor
external
R
opt
[Ω]
Average braking torque
M
br rms
[Nm]
Max.
braking
torque
M
br max
[Nm]
RMS braking current
I
br rms
[A]
without
external
braking resis-
tor
with
external
braking resis-
tor
without
external
braking resis-
tor
with
external
braking resis-
tor
SH 100 naturally cooled
1FT6102-8AB7 3.91324301816
1FT6102-8AC7 2.81124302523
1FT6102-8AF7 2.3 8.1 24 30 35 31
1FT6102-8AH7 1.7 6.5 24 30 51 46
1FT6105-8AB7 2.22143543329
1FT6105-8AC7 1.71743544439
1FT6105-8AF7 1.21343546558
1FT6108-8AB7 1.43271885347
1FT6108-8AC7 1.22671886861
1FT6108-8AF7 0.92171889989
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