Introduction of high-frequency, high-current slip rings for semiconductor devices.
This is a single-pole slip ring capable of conducting high-frequency large currents, 13.56MHz, 25A, which could not be handled by conventional slip rings or mercury-type devices. The rolling-type slip ring is a product with our unique structure. It features low and stable contact resistance, and its rotation is light enough to allow for inertia-driven spinning. Additionally, the behavior of high-frequency currents can be complex and difficult to predict. We have a proven track record of resolving numerous issues through information exchange with users, and we will leverage that know-how in future designs. The product shown in the image serves as a conduction path by fitting the user-side shaft (conduction path) into the hollow part of the rotating axis. **Features** - Capable of conducting high-frequency large currents - Compact design - Custom-designed to your specifications - Manufactured from a single unit - Numerous achievements in the semiconductor industry - Smooth rotation - Low contact resistance - Long lifespan
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basic information
【Specifications】 ■Number of poles: 1 ■Frequency: 13.56MHz ■Current: 25A ■Contact resistance: 10mΩ or less ■Rotation direction: CW, CCW ■Rotation speed: max. 500rpm ■Mounting direction: arbitrary
Price information
We will design and manufacture from one unit. The unit price will vary depending on the quantity.
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Applications/Examples of results
【Applications】 ■ Semiconductor manufacturing equipment, rotary welding machines, hoop plating equipment, automatic welding machines, 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 other alternatives to slip rings. *For more details, please refer to the PDF document or feel free to contact us.
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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.
