Edwards Vacuum Pump 4th Stage X-Rotor | Compatible with IH80 & IH160 | OEM 40801728

The Edwards 4th Stage X-Rotor (Part No. 40801728) is the core compression component specifically engineered for iH80 and iH160 dry vacuum pumps. This genuine OEM rotor performs the final compression stage, delivering ultra-high and stable extreme vacuum levels through efficient gas compression.

This rotor demonstrates exceptional wear resistance and anti-deformation capabilities. It can significantly increase equipment continuous operation time by over 30% while substantially reducing maintenance frequency. Choosing the genuine OEM rotor ensures perfect compatibility with equipment specifications, restoring original pump performance parameters and guaranteeing stable operation for ultra-high vacuum applications including semiconductor etching, photovoltaic coating, and scientific research.