Stator OD94 Shaft Single dual Input power : DC24/48V or DC115/310V output power : 20~250W Speed : 300 ~3000 R.P.M Rotation : CW or CCW Magnet : Permanent magnet Bearing : Ball bearing Storage humidity : 70%RH max. (non condensing) Operation temp. : 0 40 non condensing and freezing) Insulation class : E Energy efficiency : 1st level