This serial motors are much different with
traditional low voltage motors. We call it Copper Plate
Coreless Motorin SMJ.
Currently there is only SMJ can develop and produce this motor.
This series motors have highcharacteristics
and exceed all other low voltage motors in the world as we
know. Small size in appearance, lowweight, high
overload ability, high efficiency, low heat and low temperature
rise.
Coreless DC motor: No pulse under torque ripple ironless, low
heating, light in weight, high output power, empty inside, and
can
Used in the high power output motor(*0~***0W).