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Motor components and options
4.2 Options
4.2.4.10
Option Q12 - Sealing air connection
The 1FT7 motors can be protected from the ingress of very creep-capable media with
sealing air.
The sealing air connection is ordered with option Q12.
You will find the 1FT7 motors that are available with option Q12 in Section "Limited validity."
Note
Option Q12 can only be ordered in conjunction with degree of protection IP67.
1
Figure 4-17
The sealing air connection is located in the power connector.
Technical specifications of the sealing air connection
1
2
3
Tightening torque of the sealing air connection: 3.5 Nm to 5 Nm
When supplied, the M5 thread is sealed with an Allen screw with flat head, sealed with
FluidD. The FluidD remains pasty and does not harden.
100
Sealing air connection (if not closed with a plug)
1FT7 sealing air connection
Sealing air connection M5
Connector nipple, e.g. Festo QSM-B-M5-4-20
Tube, outside diameter 4 mm, inside diameter 2.5 mm.
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
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