[prakhar123]

Can anyone tell me the key challenges for EV fluids in case of dry and wet motor e-axle
Dry and wet motors are used in electric vehicles and i want to understand the key challenges faced in their lubrication

 

[remy_martian]

You need to be more specific. Which units?

 

[hallkbrdz]

If it has gear reduction, it will need lubrication.
If direct drive, it may or may not be able to use sealed bearings depending on the load and RPM.