The stator and rotor of Y2EJ series (IP*4) electromagnetic brake
three-phase asynchronous motor are general use of Y2 series, the
attached electromagnetic iron can be excited by direct current.
While connect the three phase power source, the electromagnetic
iron can get energy and occur the magnetic attraction to attract
the armature so as to separate the friction surface of disk brake
from the static frictionsub-phase and then rotate under the
action of magnetic torque, when cut off the electricity, the
magnetic iron will also out of power and the attraction of magnet
will also loss, then under the perssure of brake spring, the
armature will contact the disk brake and occur the friction
torque and in the final stop the motor. To change the stator
position after the stop of motor, we can realize the motor stop
by releasing device, the proced ure is to rotate release screw.
Two special sliding blocks and make the mutual displacement so as
to separate the disk brake from the static friction
sub-phase.