Solar Cell Gripper SZG-C
The SZG-C is based on the Coanda principle. A low-pressure at the gripping surface has the effect that wafers made of cristalline silicium with a thickness of 50 microns, are gripped gently, but with a high holding force. A PEEK synthetic material and a large support surface provide a stress-free and safe grip, where even occurring shearing forces can be absorpt reliably. The suction force of the Coanda gripper can be adjusted by the pressure. Integrated micro valves shorten the way of the compressed air to allow an extremely short response time and wafers can be blown out while they are deposited. With the combination of this function enormous cylce times are achieved. SZG-C from is suitable for every robot or gantry system used in solar cell manufacturing.