The LM Electro-Pneumatic Rotary Union with Capsule Slip Ring is designed to simultaneously transmit pneumatic media and electrical signals during continuous 360° rotation. It supports the transmission of compressed air, vacuum, and various inert gases, while integrating 6–24 electrical circuits for power, signal, or data transmission.

Featuring a compact capsule slip ring structure, the LM series adopts M5 threaded pneumatic ports with a radial air inlet and outlet design, ensuring stable performance in space-limited rotating systems. The product offers 1–24 pneumatic passages and supports flexible integration of electrical channels, making it ideal for applications requiring synchronized transmission of air, power, and signals.

With low operating torque and reliable sealing performance, this electro-pneumatic rotary union can be customized for working temperature, media compatibility, rotational speed, and IP protection level. JINPAT provides professional engineering support and tailored solutions to meet the specific needs of industrial automation and rotating equipment.

Key Specifications：
•Tube Outer Diameter: Φ2–Φ6 mm
•Operating Temperature: -20°C ~ +100°C
•Operating Pressure: -95 kPa ~ 10 bar
•Medium: Vacuum / Compressed Air
•Maximum Speed: 300 rpm
•Pneumatic Passages: 1–24 (optional)
•Electrical Circuits: 6–24
•Pneumatic Port: M5 thread
•Structure: Capsule Slip Ring + Pneumatic Rotary Union

Selection Guide：