Mechanical properties of the motors
3.6 Radial and axial forces
1FT7 Synchronous Motors
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
65
3.6.3 Radial force diagrams
Radial force, 1FT7 Compact, AH 36
[>PP@
)
5'(
>1@
3HUPLVVLEOHUDGLDOIRUFHDWWKHVKDIW
Q USP
Q USP
Q USP
Q USP
Q USP
Q USP
Q USP
Figure 3-5 Radial force F
R
at a distance x from the shaft shoulder for a statistical bearing lifetime of
25,000 h
Radial force, 1FT7 Compact, AH 48
[>PP@
)
5'(
>1@
3HUPLVVLEOHUDGLDOIRUFHDWWKHVKDIW
Q USP
Q USP
Q USP
Q USP
Q USP
Q USP
Q USP
Figure 3-6 Radial force F
R
at a distance x from the shaft shoulder for a statistical bearing lifetime of
25,000 h
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