These 150MM (6") wet type submersible motors are squirrel cage types, which have water lubricated journal and thrust bearings. These winding consist of high grade waterproof wires, which are water cooled. The voltage ranges suitable for operation are 300 to 440 Volts in three phases. The thrust bearing mounted at the bottom bear the axial thrust of the pump. Moreover, the seal ring offered prevents the entry of sand.