a motor housing having a rotatable shaft disposed therein also included is a first seal operably coupled to the rotatable shaft and having an engagement portion wherein the first seal is configured to rotate in conjunction with the rotatable shaft further included is a second seal disposed in the motor housing and having a guiding portion wherein the engagement portion of the first seal guidably rotates within the guiding portion of the second seal forming at least one labyrinth seal and wherein at least one of the first seal and the second seal comprise an insulated material application_number US 201213409471 A description referring to fig1 an induction motor is generally referred to with the numeral 10 the induction motor 10 employed for the invention may be a single phase or polyphase induction motor and furthermore may be used in constant speed applications or variable frequency drive vfd applications more specifically the induction motor 10 may be used in mining applications for example the induction motor 10 includes power being supplied to a rotor or a shaft 12 by means of electromagnetic induction via a stator core assembly 14 the shaft 12 extends within a rotor core assembly 16 and longitudinally from proximate a drive end de side 20 of the induction motor 10 to an opposite drive end ode side 22 of the induction motor the induction motor 10 includes a motor housing 18 that operably supports and or houses various components both the de side 20 and the ode side 22 include a number of similar components such as an end shield 24 a bearing cap 26 and at least one bearing 28 also included at.