The motor frame is welded into an integral square box type with steel,and the enclosure protection grade IP23 can also be made into other protection types according to user requirements.Motor installation type IMB3,cooling method IC01,IC11,IC21,IC31.
After the iron core of the motor coil is dipped by vacuum pressure or the whole dipped varnish,the winding has good insulation performance and moisture-proof performance.
The Y series rotor windings are made of cast aluminum or copper strips,and the YR series rotor coils are made of Class F insulated copper bars.
The motor is generally made into a single shaft extension.Y series squirrel cage motors and YR series winding motors below H500(including H500)have flat keys,and YR series winding motors above H560(including H560)have tangential keys.
The motor uses grease lubricated rolling bearings or thin oil lubricated sliding bearings,which can be easily refueled and drained.
The outlet box is generally installed on the right side of the machine base(viewed from the shaft extension end),and can also be installed on the left side if the user needs.