Used OPTOTECH ASM 80 #9267324 for sale

OPTOTECH ASM 80 is an automated wafer grinding, lapping and polishing equipment that is purpose-built to tackle the most challenging micro-optics and microelectronics processes. In operation, the system takes wafers up to 8" in diameter and prepares them for further fabrication. By applying advanced diamonds and composite abrasive processes, the unit can achieve RA values of < 0.1nm and roughness of down to 0.2nm. To ensure that the desired surface quality is achieved with optimum process uniformity and repeatability, a range of process parameters - such as material and abrasive selection, grinding speed, stroking pressure and stroke rate - can be adjusted as required. The whole process is carried out with absolute precision due to the machine's multi-axis motion control, which applies variable speed cross scanning, pitch and roll, to delivering the desired machining result. To power all these performance-critical components, the machine makes use of a frequency-controlled AC motor with variable speed selection and overload protection, enabling the highest levels of control and flexibility for the operator. Within the main control enclosure, a PLC and touchscreen can be found. Using this, an operator can easily program the tool, sitting confidently in the knowledge that all process information will be stored for future reference. The asset can also be monitored remotely via web access, enabling the operator to audit the process at any time. ASM 80 offers a high-end, purpose-built wafer grinding, lapping and polishing solution for those looking to achieve world-class process results from their micro-optics and microelectronics applications. With its sophisticated motion control, powerful drive model and intuitive touchscreen controls, the machine is primed to set a new benchmark in ultra-precision machining.