The Okuma PSU Servo Power Supplies series is a group of OEM power supply units used in Okuma machine systems to provide electrical support for axis and spindle drive hardware.
The series is associated with P200, P200A, and P300 control platforms, where the power supply must remain compatible with the original drive and control architecture. Within the machine system, these units function as integrated electrical hardware rather than standalone general-purpose power converters. Their role is tied to stable internal power delivery for servo-related operation and continued coordination with the host machine’s motion-control system. The series includes models such as PSU20, PSU30, and PSU45 for applications where replacement hardware must match the existing Okuma electrical configuration.
