2.3 Cantilever and axial force diagrams
1PH7/2-115
Siemens AG, 2004. All rights reserved
Induction Motors, 1PH7 (APH7S) – 05.04 Edition
SH 160, permissible axial force at the shaft end for increased max. speed
n = 1000 RPM
4000
8000
6000
Bearings, DE: 6212 F
C
= 400 N
Bearings, NDE: 6212
L
h
= 8000 h
1.51 4.5 10
3
F
A
[N]
3000
2000
1000
F
QAS
[N]
F
C
= Alignment force
2 2.5
4000
3 3.5 4
Fig. 2-77 Axial force diagram at the shaft end, shaft height 160 (increased max. speed)
Technical Data and Characteristics