Features of the GE Magnetic Bearing Air Cycle Machine:

• Active digitally-controlled magnetic bearings levitate the turbine shaft in free space (X, Y & Z axes)

• No shaft contact with stationary components

• Up to 90,000 RPM

• Digital controller integral capabilities include comprehensive diagnostics

Advantages of Magnetic Bearing Technology:

• Ultra-high reliability

• Low life-cycle costs

• No mechanical wear or friction

• Contamination-tolerant

• No lubrication required

• No risk of oil contaminants or oil ignition/fire