Siemens SIMODRIVE 6SN11 Series Planning Manual page 299

09.00
Cantilever force
Cantilever force F
1FK604 lifetime of 20,000 h.
Axial force
Permissible axial force as a function of the cantilever force
1FK604
 Siemens AG 2000 All rights reserved
SIMODRIVE Planning Guide Motors (PJM) – 11.00 Edition
at a distance x from the shaft shoulder for a nominal bearing
Q
F [N]
QAS
1200
1100
1000
900
800
700
600
500
400
0 5
10
F [N]
QAS
n [ RPM]
1000
800
n=1500
n=2000
600
n=3000
n=4500
400
200
0
50 100 150 200
6SN1197–0AA20
1FK6 AC Servomotors
3.2 Cantilever/axial force diagrams
20 25 35
15 30
n=500
n=1000
250 300 350 400 450
n=500 RPM
n=1000 RPM
n=1500 RPM
n=2000 RPM
n=3000 RPM 1FK6
n=4500 RPM
x [mm]
40
500 550
F [N]
AZ
1FK6/3-37