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Lehner TorQstar any experience

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fabu80
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Last seen: 1 year 1 week ago
Joined: 2023-02-01 08:25
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Lehner TorQstar any experience

Hi guys

This will be my first post. Hopefully not my last one.

First I would like to write some facts about me.

42 yrs old, 2 kids, located in Zürich region directly at the lake. Mechanical engineering background. Lotus freak and DIY man.

I am developing Jetsurf Boards for over 10 years now.

Actually all the boards are equiped with Lehner TorQstar 7040/50 and MGMs 20563-63. And a self developed remote (togehter with a Software engineer).

4 Boards are running and all is good.

Now I want to build the next 2. I am thinking about alternatives like the VESCs from Trampa.

Do you have some experience with high pole count motors (20 for the Lehner), high continious currents like 230-250 A for 5-15 mins., water cooling,....

 

Looking forward to receive some infos 😜

Bye Fabian