ooznest ox spindle

Hi All,

Got an ooznest ox and wonder how big/heavy spindle i can have on this machine.
Would really like one of those chinese 800w water cooled ones, but the ad says its around 3kg. (without the mount..) will this work?
link to spindle on ebay 800W Water Cooling CNC Spindle Motor For CNC Router 4 Bearing 220V Φ65*19MM

-Tore

 

Thanks Ryan, will give it a try!