The 5350 Heavy Ribbon Bondhead is a high-power attachment for the Series 53xx manual platform, engineered specifically for joining large-scale aluminum ribbons up to 2 mm in width. This specialized head is essential for high-current applications such as automotive power modules and battery interconnects, offering an increased programmable bond force of up to 6,000 cN. To ensure superior joint integrity on heavy substrates, the system supports sophisticated force and power ramps, allowing for gradual ultrasonic energy application. It features an active ribbon guide designed to significantly improve loop shaping and repeatability, even with thick materials. With a programmable Z-axis of 60mm and Y-axis of 25mm, this manual-access head provides the industrial strength and precision required for the most demanding heavy-duty microelectronic assembly tasks, while remaining retrofittable to existing 5350 HR setups.