Propeller Coupling

Plettenberg’s series of rugged propeller couplings was specifically developed for our NOVA Light-Weight (“LW”) family of inrunner BLDC motors. The coupling is ideally suited for UAS and aerospace applications in demanding environments. The coupling is directly mounted on the motor shaft and features a hexagon shaped locking system, which prevents slipping or loosening during flight operation. All parts are weight optimized and consist of high-quality aerospace grade materials.

The coupling was developed in cooperation with our propeller partner Mejzlik and is ideal for combining their high-quality propellers with Plettenberg’s motors.

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  • Hexagon shaped locking system for preventing slipping of coupling on motor shaft
  • Four outer screws preventing slipping of propeller
  • Best weight-to-robustness ratio
  • High-quality aerospace grade materials
  • Ideal for mounting Mejzlik propellers on Plettenberg motors