35.8mm inner rotor Brushless Motor

There are two types of brushless DC motors: inner and outer rotor. Fundamentally they each work the same but come with different advantages and limitations.

35.8mm inner rotor Brushless Motor Overview
35.8mminner rotor Brushless Motor
  • Model Number:   B28-57L-FIN
  • Commutation:   Brushless
  • Function:   Control
  • Protect Feature:   Normal, Enclosed
  • Speed:   High Speed
  • Continuous Current:   3.8A
  • Efficiency::   IE3
  • Construction:   Permanent Magnet
  • Type:   Micro Motor
  • Usage:   Unmanned Drone, Automatic Equipment


    1. Motor Diameter:25.8mm

    2. Motor Length:59mm

    3. Shaft Diameter:3.17mm

    4. Shaft Length:12mm

    5. Weight:205g

    6. Mounting Hole Size:M2.5, pitch 16mm. M3, pitch 19mm

    7. Mounting Hole Depth:4mm Max

    8. Speed(RPM):4800

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