Do not apply load to the workpiece during hoop plating! The torque is very small, and rotation continues due to inertia.
A rotary connector using mercury is widely used as a rotating electrode in devices such as hoop plating equipment, but we have developed a mercury-free alternative product. The "50A Slip Ring" has low contact resistance and is smaller and longer-lasting than slip rings using carbon brushes. Additionally, this product requires very little torque for rotation, allowing it to continue spinning due to inertia. It is being adopted in the manufacturing lines of major connector manufacturers. 【Specifications】 ■ Number of poles: 1 ■ Current: 50A ■ Contact resistance: less than 10mΩ ■ Rotation direction: CW, CCW ■ Rotation speed: max. 1,000 rpm ■ Mounting direction: arbitrary ■ Lifespan (reference value): 50 million to 100 million rotations (can exceed 200 million rotations with maintenance and parts replacement) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Semiconductor manufacturing equipment, rotary welding machines, hoop plating equipment, polarographic electrodes, surveillance cameras, chlorine concentration meters, high-frequency power supply applications (related to semiconductor manufacturing equipment), packaging equipment, large printers, electrolytic degreasing equipment, and as an alternative to slip rings. *For more details, please refer to the PDF document or feel free to contact us.
Company information
We are a development-oriented company that designs and develops a unique rolling-type rotary connector, which differs from conventional slip rings and mercury types, and we are continuously working on their improvements. The rolling-type slip ring features a one-of-a-kind structure globally, with low contact resistance, low noise, and low rotational torque. It is also capable of conducting high-frequency currents of 13.57 MHz, and we have numerous delivery records to major semiconductor manufacturers. To engage in development in a better environment, we relocated our office to the current location in May 2024.