Big scale brushless...

[prop-er]

Iemand nog interese in een 50kg Brushless met 350Pk?

Press - Siemens Global Website

Siemens researchers have developed a new type of electric motor that, with a weight of just 50 kilograms, delivers a continuous output of about 260 kilowatts – five times more than comparable drive systems. The motor has been specially designed for use in aircraft. Thanks to its record-setting power-to-weight ratio, larger aircraft with takeoff weights of up to two tons will now be able to use electric drives for the first time. To implement the world-record motor, Siemens' experts scrutinized all the components of previous motors and optimized them up to their technical limits. Feature

Vuistregel: onze brushless motoren kunnen ca. 3x hun gewicht in continue vermogen leveren.

50 gram = 150 W
50 kg = 150 kW

Even geen rekening houdend met schaalvoordelen lijkt 260kW uit 50kg inderdaad een hele prestatie!

 

[PH-SVV]

Knappe prestatie, nog even en dan zijn brandstof motoren niet meer nodig.
Er zal ook een leuke regelaar en accu bij horen denk ik zo.

Ps. waarom hangt die motor in het bovenste plaatje op rubbers?

 

[flymax]

Ps. waarom hangt die motor in het bovenste plaatje op rubbers?

Ze verkopen hem ook als rubbermotor.

 

[djjr]

Mooie motor met waterkoeling lijkt het.

 

[prop-er]

In ieder geval wel vloeistofkoeling.

Record-breaking motor is ‘five times more powerful’ - Drives and Controls Magazine

A new cooling concept has also helped to cut weight. “Because of the high current density, we needed a smart way of dealing with the waste heat,” Anton explains. “We use direct-cooled conductors and directly discharge the loss of copper to an electrically non-conductive cooling liquid – which in this case can be, for example, silicone oil or Galden.