Pneumatic hydrauli rotary union apply to thr collaborarive robots

Key technical parameters for the pneumatic hydraulic rotary union used in industrial system

Industrial-grade pneumatic hydraulic slip rings must meet the IP67 protection level, withstand vibration acceleration of more than 5G, and have a leakage rate of less than 10^-3 mbar·L/s. To adapt to high-speed movement, some products use magnetic fluid sealing technology, such as one customized special slip ring which can operate stably at a speed of 300 RPM. In addition, the modular design allows users to freely combine media channels, such as adding ultrapure water channels in semiconductor processing robotic arms to prevent ion contamination.

Innovation Trends

With the popularity of collaborative robots (Cobot), lightweight pneumatic hydraulic slip rings have become a research and development focus. The compact slip ring launched by many companies including CENO in China weighs around 1kg, integrates a fiber-optic communication channel, supports gigabit data transmission, and is suitable for precision assembly scenarios. At the same time, the addition of intelligent monitoring functions ( such as built-in pressure sensors to detect sealing status in real time ) further enhances the predictive maintenance capabilities of the equipment.