Used KARL SUSS / MICROTEC MA-150E #9131075 for sale

KARL SUSS / MICROTEC MA-150E is an automated mask aligner equipment used for precision microfabrication in many applications, such as photolithography, thin film deposition, and solar cell production. The system is designed for high-accuracy, high-throughput performance. It consists of a main control unit, a stepper motor, a vacuum chuck, an alignment sensor, and a series of articulated arms that can move a substrate through a series of stages. The main control unit in MICROTEC MA 150E is a microprocessor-controlled unit with an intuitive user interface. It allows for easy programming and operation of the machine. All components of the tool can be controlled from the interface, allowing for precise control of the alignment and exposure of the substrate. The stepper motor is a low-energy motor that allows for precise positioning and motion of the articulated arms. The vacuum chuck is responsible for firmly holding the substrate in place during exposure. The alignment sensor then measures the tilt of the substrate and makes any corrections necessary. The asset offers both manual and automatic alignment options. For manual alignment, alignment marks are featured on the chuck and the holder, allowing for easily visible reference points. This allows for precise positioning and alignment of the material. Automatic alignment option uses 'optical auto-centering' technology to recognize the marks and make the corrections automatically. This simplifies the process and reduces user interaction. KARL SUSS MA 150 E is capable of faster operation than most normal mask aligners due to the increased accuracy and improved user interface. It can achieve a resolution of 25nm, and exposure times of 8 to 250 seconds depending on the desired quality. It is easy to use and requires minimal maintenance, making it an ideal choice for large-scale mask alignment projects. Its reliability and accuracy make it an industry-leading model.