Used MITSUI SEIKI MSG-250M #9093447 for sale

MITSUI SEIKI MSG-250M is a wafer grinding, lapping and polishing equipment designed with a user-friendly automated system that can quickly process a variety of wafer types and sizes. This workstation is mainly composed of a grinding head, lapping plates, a top surface polishing spindle, and a robot arm as the worktable. The grinding head is equipped with diamond grinding wheels, and the workable wafer range begins from 50mm in diameter up to 500mm in diameter. The lapping process uses ceramic or resin lapping blocks and an associated soft grinding excess material is extracted with under vacuum. The top surface of the wafer is polished with a dedicated top surface polishing spindle to ensure final precision accuracy. Furthermore, MSG-250M features a reliable robot arm for support of wafer handling where several foreign substance removal processes are performed automatically throughout the stages of grinding, lapping and polishing phases. The robot arm also increases production yield by eliminating manual operation. This wafer grinding, lapping and polishing unit is ideal for work in the industrial sectors such as semiconductor development, MEMS and thin film transistors. With its staggered layout arrangement, MITSUI SEIKI MSG-250M is extremely efficient and operates quickly to provide a perfect finish on a variety of wafer sizes and types. This machine also provides a variety of safety features such as an emergency stop, over travel protection, and ergonomic operating heights to ensure the operator's health safety. It also has a range of monitoring detectors to ensure the tool's quality and precision such as a slope detector, bearing detector, rotational frequency detector and a position detector. MSG-250M also includes a PC on the asset for remote control and work preparation, as well as advanced networking to enable data sharing with other systems. The model is validated to JIS standards, SEMI F25 standards and ISO/IEC 61000-6-2. This makes it ideal for use in production quality compliance and automation.