The motor in your vacuum cleaner creates suction power that picks up the dust and debris from the floor. If your vacuum cleaner has stopped working or is making excessive noise, you might have to replace the faulty motor with this replacement motor and have your vacuum working as brand new one. Specifications: Power: 650W. Voltage: 230VDiameter: 100/79mm. Height: 27/105mm. Repair of electric appliances should be done only by skilled persons. Check compatibility before purchase.