Okuma MD704-517,2EK 16809-3,2EM8513-4 Control Board

Okuma MD704-517,2EK 16809-3,2EM8513-4 Control Board is an Okuma machine tool controller board identified by the model numbers MD704-517, 2EK 16809-3, and 2EM8513-4. This control board acts as the central interface in compatible Okuma CNC systems, coordinating axis motion, spindle control, and machine I/O through the Okuma control architecture. The exact part number set—MD704-517, 2EK 16809-3, 2EM8513-4—helps ensure proper fit and function when servicing Okuma equipment. Use this board with Okuma CNC machines that require these specific identifiers, and verify compatibility with your machine's documentation before installation.