Product Profile of Sb Series Slipring Motors

New india electricals ltd.," commenced operations as an importer / exporter and manufacturer of electrical engineering equipments. New india electricals ltd. Presents sb series - slipring motors. These motors are energy efficient and ideally suited for power intensive, process and other industries. These motors are ideal for various industrial applications like pumps, compressors, fans, and crushers mills. Conveyor and are best suited for industrial environment conditions. The features of the slipring motors are as follows.

• Sb series cage motors have high staring and pullout torques and accelerate the load quickly. Wound rotor motors have high pullout torques.

• Sb series motors have noise levels with 85db [a] at 1 meter and conform to is: 12065.

• Sb series motors conform to is: 12075 for vibration level.

• The cast iron stator body is robust and shock resistant. Ribs on body are of variable pitch heights so as to have more cooling surface area.

• The rotor is wound, generally with enameled copper wire or strip with class "f" insulation. End windings are banded with non-magnetic steel wire to withstand electro-magnetic forces. For special applications high tensile epoxy tape is employed for banding.

• The core is made from low loss, high permeability, varnish insulated electrical grade sheet steel. Stampings are hydraulically pressed, then clamped to form a rigid structure.

• Wound stators and rotors are impregnated using polyester resin varnish having class "f" thermal -capability.

• Shafts are made from high carbon steel of cross section adequate enough to provide strength and rigidity to minimize the deflection and vibrations.

• Grease lubricated antifriction bearings of same size are used at de and nde and can be interchanged if called for. Bearings have 90% survival life of a minimum of 40,000 working hours for drive transmission direct through flexible coupling.

• End-shields on de and nde are identical and can be interchanged, if called for, minimizing the user`s inventory.