Rex Engineering: Although you will never have a need to disassemble the brake mechanism, it is easier to see how it works if we break it down into the individual components.
This is all (4) of the brake components removed form the gearmotor
This is the two slot gear mounted to the motor armature. It is attached by an assembly that allows it to act as a clutch. It will allow the gear to slip to relive any stress that would be cause by a sudden stop
Ball Bearing
Gear box
Shaded poles
With the brake components removed, we can see the lower ball bearing and the two shaded poles Gap
The motor armature with the two slot gear has been added
The short locking arm and spring has been installed. Notice that the spring pulls the arm towards the center and into a slot
No Gap
Gap
The brake armature has been added. Observe the armature resting against the locking arm and the gap of the armature to the motor frame when the motor is de-energized
The brake armature has been added. Observe the armature resting against the motor frame and the lack of a gap of the armature to the motor frame when the motor is energized
15 of 30
The upper bearing assembly is now installed and the brake is completely assembled on the motor. The gearmotor is ready to install in the stove
SPG Co. Ltd.: Although you will never have a need to disassemble the brake mechanism, it is easier to see how it works if we break it down into the individual components.
This is all (3) of the brake components removed form the gearmotor
This is the two slot gear mounted to the motor armature. It is attached by an assembly that allows it to act as a clutch. It will allow the gear to slip to relive any stress that would be cause by a sudden stop
Shaded poles Ball Bearing
Gear box
With the brake components removed, we can see the lower ball bearing and the two shaded poles
The motor armature with the two slot gear has been added
The short locking arm and spring has been installed. Notice that the spring forces the arm towards the center and into a slot
No Gap Gap
Gap
The brake armature has been added. Observe the armature resting against the two slot gear and the gap of the armature to the motor frame when the motor is de-energized
The brake armature has been added. Observe the armature resting against the motor frame and the lack of a gap of the armature to the motor frame when the motor is energized 16 of 30
The upper bearing assembly is now installed and the brake is completely assembled on the motor. The gearmotor is ready to install in the stove