Horizontal Standard; Vertical Standard - KEB Dynamic Line I Betriebsanleitung

3.3.5

Horizontal standard

If the lateral force F
If the axial force F
AR
ration by using:
3.3.6

Vertical standard

If the motor is mounted vertically, the permissible axial forces F
upward.
If the forces act downward, the level of permissible axial forces F
If the axial force F
Am
Motors of the series A1... F3 with built-in holding brake are not to be loaded with axial forces, since the working airgap of the holding
brake is changed and the holding brake becomes inoperative by it.
is not applied at x = L/2, different radial forces will arise:
R
is not applied at the shaft centre, its radial component is taken into conside-
y
F
F
Ay
acts away from the motor, a force F
F
G
Operating Conditions
F F
Rx Rm
AR
L/2
x
L
(see table) are understood as acting
Am
is reduced by the rotor forces of gravity F
Am
has to be taken into account for safety reasons:
W
F
G
F
Am
F = F •
Rx Rm
F = F •
AR AY
p
c
:
G
F
Am
c + p + 0,5 • L
––––––––––––
c + p + x
y
–––––
p + x
F = F - F
Am/new Am G
F = mL • g
G
m : rotor weight
L
g: gravitation accele-
ration
F = F - F - F
Am/new Am G W
F [N] = 10 x d [mm]
W 1
GB - 19