14
Centrifugal force adjustment by means of push-on unbalance plates
The centrifugal force of the motor reduces
as follows if the push-on unbalance plates are
rotated through 180° or removed:
Speed
2-pole
, 3 000 min
-1
Motor Centrifugal force
rotated through 180°
removed
HVE/VFLE 2/2
220 N
110 N
Speed
4-pole
, 1 500 min
-1
Motor Centrifugal force
rotated through 180°
removed
HVE/VFLE 2/4
55 N
27,5 N
After the centrifugal force has
been adjusted the loosened bolts
and nuts must be retightened and
the protective covers must be re-
fitted (see page 10 for tightening
torques). Otherwise there is a risk
of accidents! To ensure water-
tightness ensure that the seals
are intact when dismantling and
installing the protective covers.
Damaged seals must be replaced.
Never operate motors without
unbalance plates. This causes
damage to the bearings.
Running the motors without the
protective covers is forbidden!
Maximum tightening torque of screw at
the shaft end
M 8
15 Nm