Used KARL SUSS / MICROTEC MJB-55 #293636565 for sale

KARL SUSS / MICROTEC MJB-55 is a mask aligner that is used for photolithography processes. This aligner is designed to facilitate the precision positioning of microstructures onto wafers or other substrates. It enables investigators and engineers to accurately fabricate very small integrated circuits and microstructures with high accuracy and reliability. The mask aligner includes a bright and uniform light source, which consists of a Xenon arc lamp as well as a halogen backlight, providing even illumination to the projection lenses and ensuring consistent alignment accuracy. It also has an advanced optics system that offers a full range of field sizes and resolutions, allowing users to achieve higher accuracy levels on higher aspect-ratio geometries. MICROTEC MJB-55 utilizes Magnification Control (M-Control) which automatically adjusts the lens magnification to maintain resolution even when the alignment position changes. The machine's stringent safety features ensure compliance with the most up-to-date safety standards. These features include several layers of abundant environmental protection, including a shutter for the light source and an ionize air system for the reduction of static electricity. The X-Y stage is capable of moving large wafers up to 12" in diameter with controlled travel ranges of 90, 180 and 360 degrees. The Z-axis is integrated with a direct drive motor to ensure consistent travel and accuracy. Positioning accuracy is achieved with encoders that track the accuracy of the Y and Z stage and compensate for any error due to thermal expansion. In addition to its precision components and advanced software, KARL SUSS MJB55 offers flexibility to accommodate a wide range of applications. This machine is capable of aligning up to 4 levels of masks, allowing it to be used for processes such as multi-level metalization, thin films and glass bevels. MJB-55 is a reliable, high-performance mask aligner that can accurately process even the smallest components with incredible precision. With its many advanced features and options, this aligner provides a versatile and cost-effective solution for repeatable and reliable results.