Detailed Product Description Inustrail fan motor oscilation angle 0-90 degree. has three speeds,regarding the motor ,that is sand-cast technical. cast iron ... quality gear box in the inner of the motor , so , that ensure all the fan has the best quality ,can working for ... . and we can make it as 220V/240V/380V .aluminum motor housing , 150W 250W can meke it as 110v /60Hz ...