ABB 3HAB4039-1 AC Servo Motor

ABB 3HAB4039-1 is an AC servo motor from ABB’s Elmo-branded servo family, configured as axis 1 (AX.1) for ABB robotics systems, including the IRB6400 line, and it appears across multiple supplier catalogs as a replacement axis-1 motor. The AX.1 5163W designation denotes a 16 Nm torque rating, and the unit uses an Elmo M94A feedback encoder to deliver high-resolution positional data for precise closed-loop control. Designed to integrate with Elmo-compatible drives in ABB automation cells, this motor supports consistent performance in speed, torque, and position commands for robotic wrists and end-effectors, with documented references in Radwell, Lektronix, and GlobalRobotParts databases.