Used NIKON NSR 1755 i7A #9254113 for sale

NIKON NSR 1755 i7A is a next generation immersive, multi-beam wafer stepper with a equipment area of 950mm x 950mm. This latest model of NIKON NSR series incorporates an innovative i7A engine that maintais reduced exposure times, providing excellent imaging capabilities and high throughput. NIKON NSR 1755I7A is based on a unique digital multi-beam enablement platform that improves overall system performance. This patented unit is capable of delivering up to 100 exposures per second, resulting in unprecedented throughput. The optics machine features a seven-beam projection tool with both 5x and 1x reduction magnification capability. This advanced asset improves throughput substantially, as well as increases accuracy and higher uniformity. The optics are mounted on an adjustable linear stage to ensure imaging flexibility and a stable platform. The model is equipped with an air-bearing spindle that minimizes vibration and extends service life. NSR-1755I7A is designed for use with a variety of substrates, from thin film quartz to SOI wafers and thick glass. It is equipped with a large auto-load area for both vertical and diagonal wafer handling. This allows up to 25 8-inch and 8 12-inch wafers to be loaded at one time. The equipment is also designed to fit into any cleanroom or production environment without the need for additional modifications. Advanced technology such as a closed-loop E raster and reticle identification provide a high degree of control over exposure times and minimum step size for precise imaging. NIKON NSR-1755I7A is a highly efficient and powerful wafer stepper for high-volume production environments. Its advanced multi-beam technology enables higher throughput and uniformity. Its variable optics system provides precise imaging and its auto-load area enables a wide range of substrates to be processed. Its open architecture keeps maintenance costs low and overall, makes NSR 1755 i7A a great unit for multi-layer process applications.