Used US STONEWARE 75 3RM #93375 for sale

US STONEWARE 75 3RM ion milling equipment is an advanced semiconductor manufacturing tool used for precision controlled surface etching communications in both single and multiple-depth operating modes. The ion milling system is composed of two basic parts. The first is the power source, which includes an induction source that has a programmable frequency range from 5 MHz to 75 MHz and a maximum power output of 75 kW. The second part is the ion distribution unit, which consists of a steel enclosure filled with a high pressure argon gas, a set of apertures, and a nine-way power supply distribution machine. The Stoneware 75 3RM utilizes a 12-sided, variable depth milling process that allows the user to optimize their etching process for deeper or shallower etching to the desired effect. It has a welded two-piece rotating head, with an adjustable chuck velocity, and is capable of reaching a maximum etching depth of 4.25 mm. The tool has an external gas injector with a gas flow rate of 0.5-3.0 liters per minute (L/min) as well as a 6 x 100 mm aperture plate. The milling plate is adjustable and capable of variable depth controlling to achieve optimal etching depth. In order to achieve the best ion milling process, the user must utilize the right mix of gases, pressure, and current passing across the chuck. The asset has the capability to provide Ar, Xe, and a mixture of Ar and Xe gas during the ion milling process. These gases are injected into the enclosure and travel through the set of apertures until they reach the chuck. To maximize production, the Stoneware US STONEWARE 75 3RM includes multiple safety features that help reduce the risk of machine failure or damage during the etching process. For example, the model has an automatic power shutoff at an overcurrent of 140 A, and a two-stage, high-low current accuracy equipment. The system also includes a set of sensors that can detect short circuit faults, gas leaks, and vacuum pressures. Overall, 75 3RM ion milling unit is an advanced, cost-effective semiconductor manufacturing tool for the etching process, providing the user with the ability to generate superior quality etched surface features with a speed and accuracy unparalleled by other methods. The machine is designed to provide the reliable results that customers have come to expect from US STONEWARE.