Technical data
28
8LVA user's manual V1.0
Single-cable solution
EnDat/Resolver feedback
Extension of K depending on motor option
K
K
M
M
Holding brake
Oil seal
Encoder assignments
R0, B1
B8, B9
R0, B1
B8, B9
8LVA22
85.5
90.5
17
22
33
7
8LVA23
106
111
17
22
33
7
IMPORTANT: Dimensions K and M depend on the length of the encoder cover.
2.10.2 Maximum shaft load
The values in the diagram below are based on a mechanical service life of the bearings of 20,000 operating hours.
x
F
r
F
a
Figure 2: Definition of shaft load
0
5
10
15
20
25
150
200
250
300
350
400
450
1000
1500
3000
4500
6000
Distance x [mm]
amax
= 42 N
F
(smooth shaft)
rmax
F
(shaft key)
rmax
maximum allowed axial force:
M
ax
im
um
radi
al
for
ce
F
av
er
age
s
pe
ed
n
av
er
F
r
.......... Radial force
F
a
......... Axial force
x............ Distance between the motor flange and the point where radial force F
r
is applied
