Mainly used in shafts of servo motors, this seal acts as a core component to prevent lubricating oil leakage and block dust, water vapor and other contaminants. These servo motors are widely applied in Industrial Manufacturing: CNC machine tools, industrial robots, automated production lines, textile machinery, printing machinery/Engineering Machinery: construction hoists, concrete mixers, hydraulic lifting equipment/Logistics & Transportation: AGV robots, conveyor sorting systems, forklift servo drive systems/Special Equipment: marine deck machinery, steel mill rolling equipment, mining heavy machinery, paper mill pulp mixers.