Conventional brushless motor changes the magnetic force as a result by changing the distance between the rotor and the motor pipe. depending on the rotor diameter. and produces its characteristics as rotating type or torque type.
However. because the volume and weight of the rotor itself increases and decreases due to the change in the rotor diameter. there was a problem that the motor balance changed before the characteristics of rotary type and torque type.
However. because the volume and weight of the rotor itself increases and decreases due to the change in the rotor diameter. there was a problem that the motor balance changed before the characteristics of rotary type and torque type.