The HEIDENHAIN UM121BD is a double-axis spindle power module designed for CNC machine tools.
The HEIDENHAIN UM121BD is a double-axis spindle power module designed for CNC machine tools. It supports 15A/30A - 20A/30A configurations and is used for servo drive applications. This module is compatible with HEIDENHAIN QSY AC Servo motors and provides 140W at 25A.