Motor components and options
4.2 Options
S-1FT7 synchronous motors
Configuration Manual, 09/2018, A5E45099423B AA
79
The motor-gearbox combinations listed in the selection tables are predominantly for cyclic
duty S3-60 % (ON duration ≤ 60 % and ≤ 20 min) .
For use in continuous duty S1 (ON duration> 60 % or> 20 min) reduced maximum motor
speeds and output torques apply.
The maximum gearbox temperature is 90 °C.
● For mounting the gearbox, select the following motor options:
– Flange, classic
– Plain motor shaft extension
– Shaft and flange accuracy tolerance N
– Vibration severity grade A
– Degree of protection IP65
Additional information for configuring the motor-gearbox combination is provided in
ChapterDimensioning the gearbox (Page 117).
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