Product Description:

The MIV01-1-B5 is an Okuma inverter unit that belongs to the MIV Servo Drives series. This module is designed to power and regulate servo motors in machine tools and other automated equipment. Acting as the intermediary between the controller and a compatible Okuma motor, it converts the DC bus supply into three-phase output and supervises current, speed, and position loops. Its role is to deliver predictable torque, quick acceleration, and coordinated motion so that mechanical elements can track programmed profiles accurately. Integration with Okuma’s proprietary feedback network allows real-time diagnostics and operating support.

For motion processing, the drive services 1 Axis, so all power and feedback resources are concentrated on one motor channel. Power reaches the unit on a DC link rated at 300 VDC. Internal logic and sensor circuits are separate and run from a low-voltage rail of 24 VDC, which helps prevent control loss during short mains dips. The L-side output can deliver up to 1.0 kW, giving headroom for small to mid-frame actuators. Okuma lists motor compatibility as BL/PREX, which means the current, resolver feedback, and thermal models in the drive match those synchronous servomotor families.

Mechanical proportions facilitate dense cabinet layouts. The housing weighs 5.7 kg, light enough for quick removal yet substantial enough to damp vibration. A front width of 60 mm lets multiple inverters sit side by side on a standard rail without exceeding typical enclosure spans. The unit has a height of 380 mm and an installation depth of 325 mm, and these dimensions guide cabinet door swing, airflow paths, and cable routing. Because heat sinks and bus capacitors stay within this footprint, the same layout can be used across similarly rated axes.