Please note the procedure for mounting the gearbox breather.
Our EWA power drives all have the protection class IP 55 according to DIN EN 60529.
That means they:
To ensure long-term functional reliability of the drive we therefore generally recommend a cover for the EWA power drives to keep out splash water, jet water or direct sprinkling (see manual).
In these installation positions the drives must be protected against water application (e.g. by a cover).