Mass Centerline
An imaginary axis around which a rotor would spin if it spun in a weightless environment. When a shaft geometric centerline and mass centerline do not coincide in a rotating machinery component, it is out of balance.
An imaginary axis around which a rotor would spin if it spun in a weightless environment. When a shaft geometric centerline and mass centerline do not coincide in a rotating machinery component, it is out of balance.