NOVA 50 is an inrunner BLDC motor for high performance applications with up to 50 kW of power. The motor has best in class power-to-weight ratio and is very suitable for UAVs and other applications with constraints in space, weight and power supply. The motor comes with IP 54 protection class as standard and can be adjusted to higher protection class on request. Given the closed design, the motor is very robust and ideal for application in harsh environments.

The NOVA 50 motor is available as air-cooled version.

We can tailor housing, shaft, winding, cooling and IP rating according to your requirements. The motor can also be used as generator. Please contact our sales team for more information.

50 kW
Peak Power
142 Nm
Peak Torque
Max. RPM
You want more information or discuss how we can design a tailored drive solution for your application?
  • Super robust design for use in harsh environments
  • Standard protection class IP 54 (higher class possible)
  • Best in class power-to-weight ratio and efficiency
  • Low moment of inertia with high efficiency in dynamic applications such as multi-copters
  • High torque density
  • Very smooth running
  • No need for gear boxes in most applications
Product Type

BLDC inrunner motor, closed design

Motor diameter

from 274 mm

Motor length (excl. shaft)

from 104 mm


from 11.5 kg


Air cooled

Protection class

IP 54 (higher class possible)

Peak power

up to 50 kW


2,600 – 5,600 1/min

Peak Torque

up to 142 Nm


250 – 320 V


9 – 18 rpm/V

Efficiency max

>93% incl. Plettenberg ESC

The above specs are for orientation. The product can be tailored to your specific application. Please reach out to us for more information.