Used EVG / EV GROUP 620 #9250079 for sale

EVG / EV GROUP 620 Mask Aligner is a precision instrument used for aligning and bonding photomasks and other substrates. It is capable of achieving sub-micron precision with alignment accuracy of 1.5μm. EVG 620 is a fully automated tool suited for high throughput volume production, as well as single mask/substrate production. Its efficient automated software ensures precise alignment and accurate bonding between masks and substrates. EV GROUP 620 has two independent stages, one which is a high-precision stepping motor stage with built-in linear bearings, and a second, an XY-theta-axis motorized stages which moves with a low acceleration phase and high-speed non-synchronized belt equipment. This enables the system to achieve sub-micron alignment without using additional external hardware. The integrated software is efficient and automated and includes programmable interfaces for controlling both the motion stages and the vacuum movements. In addition to the high level of precision and accuracy, 620 also features an in-depth process control unit. This includes a vision machine with a selection of lens systems, real-time monitoring of vacuum systems, an automatic positioning tool, as well as an automatic calibration and modeling asset. This integrated model helps guarantee consistent and repeatable results time after time. EVG / EV GROUP 620 Mask Aligner is a suitable choice for aligning and bonding a wide variety of substrates. It is simple to use, easy to maintain, and offers the highest level of accuracy and repeatability available in the market. This makes it a highly reliable and cost-effective solution for prototyping and production of fused substrates.