Used WITTMANN W641 #9223066 for sale

WITTMANN W641 is an advanced wafer handler designed for optimal efficiency and reliability in the production of semiconductor devices. W641 is capable of handling up to four wafers with a maximum diameter of 6 inches using a single robot arm. The robotic arm utilises four sets of dual linear positioning stages that allow for precise and repeatable motion patterns, enabling wafer loading and unloading as well as alignment and transportation of wafers to various tools within the assembly equipment. The robot arm action is enabled by a custom-designed controller that utilises a state machine and event driven operation. The quality and precision of WITTMANN W641 is further increased with the integrated non-contact measuring system, ensuring accuracy to within +/-50 µm. The user interface is simple and intuitive boasting many onscreen functions as well as a colour display for monitoring and troubleshooting purposes. W641 is designed to withstand extremes of temperature and humidity while also featuring an active air-clean unit that ensures contamination-free operation. This enhanced environmental control machine is equipped with an overhead aluminium extrusion frame, a recycled stainless steel shielding frame and one movement window for loading and unloading applications. It is also available with optional anti-vibration cushioning technology and a programmable workspace to ensure smooth and accurate operation. In addition, WITTMANN W641 offers a modular and scalable structure, complying with industry standards and can be utilised in a wide range of automated semiconductor manufacturing systems. Furthermore, the tool is pre-calibrated and tested at the factory for quick and easy installation. Finally, one of the major advantages of W641 is the fact that it only requires minimal floor space, making it the ideal choice for applications requiring maximum production capacity within a limited space.