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Flat BLDC motors with external rotor

bldc external rotor motor, economical bldc motor, brushless dc outrunner manufacturer

External rotor motors are very short 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. 

All flat BLDC motors with diameters of 45 mm and larger are also available in standard versions with encoders. Matching gearboxes can be added via the configurator after selecting a motor.

Brushless DC flat motors – Products

DF45

DF45 – Brushless DC flat motor

Flat external rotor motor with 16 poles, a rated power of 30 – 65 W and a rated speed of up to 5,260 rpm. 24 V DC rated voltage. Diameter: 45 mm.
  • Size 45 mm
  • Rated Power 30 W - 65 W
  • Rated Voltage 24 V
  • Rated Speed 4840 rpm - 5260 rpm
  • Encoder  
short outer rotor bldc motor

DFA68 – Brushless DC flat motor

Outrunner BLDC motor with a diameter of 68 mm and a rated power of 110 W. The DFA68 comes with a 24 V winding and is equipped with Hall sensors. The rotor housing is rated IP54.
  • Size 68 mm
  • Rated Power 106 W - 110 W
  • Rated Voltage 24 V
  • Rated Speed 3500 rpm - 3700 rpm
  • Encoder  
flat outer rotor bldc motors dfa 90 mm

DFA90 – Brushless DC flat motor

Flat external rotor motor with 90 mm diameter and a rated power of 130 W (size S) and 170 W (size L). Equipped with Hall sensors and IP54 protection.
  • Size 90 mm
  • Rated Power 130 W - 170 W
  • Rated Voltage 24 V - 48 V
  • Rated Speed 1670 rpm - 2720 rpm
  • Encoder  

Brushless DC flat motors – Filter

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