20 Circuit Rotary Slip Ring with 3000 RPM for Aerospace and Transportation Testing Equipment

Experience unmatched reliability with the SP036020 Long Life High-Speed Slip Ring. Engineered with a concentricity deviation of ≤0.01mm and a specialized near-zero pressure brush design, this unit minimizes wear and electrical noise. It supports 20 channels of power or signal (strain gauge, thermocouple) transmission. With an operating temperature range of -45℃ to 60℃ and customizable speeds up to 8000 RPM, it is the ultimate solution for high-precision instrumentation and dynamic testing environments.

• Slip ring's core technology - friction pair technology: gold metal contact technology, ensuring an ultra long service life
• Integrated casting process: Ensure the concentricity between the ring groove and the bearing is ≤ 0.01mm
• Mirror processing technology: Ensure that the smoothness of the slip ring contact surface can reach Ra0.02, making the contact more reliable
• Precision component manufacturing process: dimensional tolerance <0.01mm, axial displacement <0.01mm, high precision, and more stable performance
• Advanced brush wire modulation technology: Nearly zero pressure brush design and debugging process, extending the life of the slip ring by 1/3
• High speed capability: Maximum speed of 8000 revolutions per minute (with cooling system)
• Extended lifespan: Maximum operational life of up to 100 million revolutions