Siemens SINAMICS S120 Configuration Manual page 53

1PH416⃞, duplex bearing (standard)
Maximum continuous speed
Max. speed
Figure 3-12
Permissible for continuous operation with shorter bearing lifetime
1)
1PH4 Induction Motors
Configuration Manual, (APH4S), 08/2008, 6SN1197-0AD64-0BP1
Permissible radial force F
lifetime of 20 000 h.
Mechanical properties of the motors
n = 4000 rpm
s1
n = 5300 rpm
max
at a distance x from the shaft shoulder for a nominal bearing
R
3.4 Radial force (transverse force)
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