Unitized MFS for Rear Axl | Sap Parts
Conventionally a Multi Lip Seal is employed in the Rear Axle of tractor to protect the mud en- try in the transmission, however this sealing systems does not fully satisfy the intended pur- pose due to its limitations in handling extreme working conditions. These seals have sensitivity to radial shaft motion and shaft-to-housing eccentricity. These seals hence cannot be ideally used in highly abrasive applications and do not work well with light hydrocarbons, fertilizers, organic residues in in the paddy mud environ- ment. On account of extreme application condi- tions, in rear axle conventional sealing arrange- ments observed to be failing with higher fre- quency and increased service demands. DESIGN FEATURES A Special—unitized - mechanical face seal for Tractor Rear Axle application is a high- er version of simple mechanical face seal. This Face Seal Assembly consist of HDDF Type seal fitted in specially developed adapter housing and counter sleeve. This seal als...