I. Overview
The YX (IP23) and YXSK (IP44 or IP54) series 6KV, 10KV high-efficiency high-voltage three-phase asynchronous motors are our company's latest products. They incorporate our many years of long-term experience in the design and manufacture of high-voltage three-phase asynchronous motor series, and are a new generation of high-efficiency, energy-saving motor products developed by us. They can be directly interchanged with ordinary Y-series high-voltage three-phase asynchronous motors, improving enterprise operational efficiency and achieving energy conservation and emission reduction. These motors can be used to drive various general-purpose machinery, such as compressors, water pumps, crushers, machine tools, conveyors, and other equipment. Motors used to drive blowers, coal mills, rolling mills, hoists, and other special-purpose applications should be coordinated with our factory before ordering, and a separate technical agreement shall be signed.
II. Structural Features
The difference between the YX and YXKS series lies in the top cover.
The Y series is the basic series, with a protection degree of IP23 and cooling method of IC01; the YXKS series has a protection degree of IP44 or IP54 and cooling method of IC81W. By simply replacing the top cover on the frame top, motors with various protection degrees (IP44, IP54) and cooling methods can be derived. The frame is made of steel plates and adopts a box-type structure, offering light weight and good rigidity.
The stator adopts an external pressing structure, with Class F insulation, and uses vacuum pressure impregnation, giving the windings good insulation and moisture resistance.
The squirrel-cage rotor bars are made of copper bars and use reliable welding technology. The shaft is generally manufactured as a single shaft extension, but can also be made as a double shaft extension according to user requirements.
The bearings adopt end-cover-type spherical plain bearings, which have the advantages of strong load-bearing capacity and convenient installation and maintenance (some motor models can also adopt rolling bearings according to user requirements).
