Motion Control Systems

External Rotor

Brushless DC External Rotor Motors
External rotor motors are shorter than internal rotor motors and offer a cost-effective solution particularly for large series. In these motors the permanent magnets are mounted on the rotor housing which rotates around the internal stator with the windings. Thanks to the higher inertia of the rotor, external rotor motors have a lower torque ripple than internal rotor motors.

DF20

Brushless DC Motor DF20
Very flat external rotor motor
With FPC cable, a rated power of 5 W and a rated speed of 5,200 r ...

DF32

Brushless DC Motor DF32
Flat external rotor motor
With FPC cable, a rated power of 7.4 W and a rated speed of 2,760 rpm. ...

DF45

Brushless DC Motor DF45
Flat BLDC motor
With a diameter of 45 mm and a rated power of 30 – 65 W. Available with integr ...

DFA68

Brushless DC motor DFA68
Brushless DC Motor
Short external rotor BLDC motor with a diameter of 68 mm and a rated power of ...

DFA90

Brushless DC motor DFA90
Brushless DC Motor
Flat external rotor BLDC motor with a diameter of 90 mm and a rated power of ...