Used SPEEDFAM 9B #9388411 for sale

SPEEDFAM 9B is a multi-purpose equipment designed for wafer grinding, lapping, and polishing. It is capable of efficiently performing multiple grinding, lapping, and polishing processes especially suitable for large wafer processing. Built with a stationary plate, a rail system, and a rotating table, SPEEDFAM 9 B is equipped with a manual chuck and is designed for optimum dust collection. It has an open frame configuration that allows for direct machine maintenance with a dichromate coated steel table with a vacuum sealed stainless steel top plate. It is also powered by a three-phase AC motor and drive unit that provides adjustable speed up to a maximum of 2500 RPM. 9B is also equipped with a closed loop servo-controlled linear motor, providing a speed resolution of 5nm and a resolution of 2nm along with a controllable process time to ensure precise grinding and polishing operations. It is also equipped with a linear rotary actuator, which is responsible for controlling the grinding pressure, as well as giving the platform a high stability during the grinding process. 9 B has several additional features, such as a vacuum machine which is equipped with a brushless motor that is adjustable and capable of being vacuum sealed for complete dust collection. In addition, the machine is equipped with a dust collection robot to ensure clean working environment during processing, and a safety tool with warnings and interlock systems to prevent accidents. It is the perfect tool for use in the semiconductor manufacturing industry, as well as for processing lens and other optical components. With its adjustable speed, advanced dust collection and precise control, SPEEDFAM 9B delivers top quality grinding, lapping, and polishing operations.