シールテック List of Products and Services

"ROTOCAP" is a slip ring that uses non-contact data transmission to transmit high-speed data communications such as Ethernet (100Mbps, 1Gbps). The non-contact method achieves noise trouble-free operation, such as chocolate stops, and is maintenance-free. For the transmission of power (up to approximately 100A) and analog signals, a pin contact method is employed. Only GAT can realize a design with an integrated structure of the "power transmission section and non-contact data transmission section" that is unaffected by external noise. It is actively used in beverage-related equipment such as filling machines, control data transmission in production equipment, wind turbines, and amusement devices. 【Features】 ■ Noise trouble-free, maintenance-free ■ Compatible with various protocols of 100BASE-TX and 1000BASE-TX standards ■ Support for hollow type specifications is also possible ■ It is also possible to provide one circuit for air rotary joints *For more details, please refer to the PDF document or feel free to contact us.

"ROTOFLUX" is an electric slip ring that boasts high contact performance and long lifespan, thanks to its "Gold-Gold contact technology" involving precisely designed pure gold pins and rotors. With a modular design, it can be integrated with other rotary joints for fluid transfer. Since it is made of gold, there is no concern about deterioration due to oxidation. Compared to brush-type slip rings, the contacts make flexible contact, resulting in very little wear debris and allowing for maintenance-free use. 【Features】 ■ Capable of transmitting various power and signals trouble-free ■ Achieves a rotation lifespan of up to 100 million cycles (depending on usage conditions) ■ Supports power transmission up to 100A (please consult for over 100A) ■ Compatible with composite types with rotary joints ■ Protection rating IP64 (IP65 also available as an option) *For more details, please refer to the PDF document or feel free to contact us.

Our company serves as the exclusive domestic agent for GAT, a German manufacturer specializing in rotary joints and slip rings, which are rare in Japan, providing a variety of products. We offer a range of rotary joints with diverse sealing methods and slip rings for power, analog signals, Ethernet, and video signals, and we can propose compact "integrated products" for robotic arms. If you are facing any of the following issues, please feel free to consult us! - "I want to send fluids or power/signals to the rotating part of a robot." - "I want to integrate the rotary joint and slip ring into a compact design." - "I am looking for low-torque rotary joints or slip rings." - "The robot moves quickly, causing hoses or cables to break." - "I am experiencing signal disruptions with Ethernet, leading to intermittent stops." 【Features】 - We can propose integrated rotary joints and slip rings. - Supports Ethernet (100BASE-TX/1000BASE-TX) and video signals up to 2.5 Gbit/s. - Hollow shapes can also be manufactured.

【Issues】 Conventional slip rings use brush-type designs with copper or silver alloys for the contacts, which require regular maintenance and have disadvantages such as difficulty in scaling up the product and achieving waterproof specifications. 【Improvements and Effects】 This product has been adopted in "wind turbines" and "FA turntables," achieving a proven record of long-term maintenance-free operation. 【Examples】 ■ Wind Turbines ■ Filling Machines: For power supply and high-speed data communication ■ FA Turntables ■ Machine Tools: For C-axis of gantry machining centers *For more details, please refer to the PDF document or feel free to contact us.