HEIDENHAIN TNC 410 M Technical Manual page 619

7.12.2 QSY 10
Axial forces
Radial forces
April 2007
The following diagram shows the maximum permissible axial forces F
a nominal bearing service life of 30 000 h.
The maximum permissible radial forces F
are valid for a bearing service life of 30 000 h, depending on the point of the
radial force and the average speed.
Permissible Forces on the Motor Shaft
700
600
500
400
300
200
100
0
0 1 000 2 000 3 000
Rmax
900
500 min
800
700
600
500
400
300
200
100
0
0 10 20
4 000 5 000 6 000
–1
n [min ]
shown in the following diagram
–1
1 000
2 000
3 000
4 000
5 000
6 000
30 40
z [mm]
for
Amax
7 – 197