Regional Jet 900 (CRJ900)
Flight Crew Air Transport Pilot (ATP); Flight Crew Instrument; Flight Crew Multiengine
Inflight Event / Encounter Wake Vortex Encounter
General None Reported / Taken
Procedure; Environment - Non Weather Related
PHX Tower cleared us for takeoff on Runway 7L; and maintain visual separation from a departing Airbus 321. The takeoff roll was normal and we lifted off without any problems. On climb out; after acceleration altitude; with the aircraft cleaned up and climbing on climb thrust; the aircraft was rocked by wake turbulence from the Airbus ahead of us. The aircraft rolled to the right; passed 45 degrees bank; then lurched back to the left 45 degrees. The aircraft stabilized after the wake encounter without loss of altitude or directional control; and we continued without any further incident.
CRJ900 Captain reported that wake turbulence from a departing aircraft resulted in a momentary loss of aircraft control.