Rotary Union (Drehdurchführung) Key benefits — why you need it Continuous 360° rotation: allows uninterrupted transfer of medium while the connected part rotates a full turn without tangling or interrupting flow. Reliable, sealed operation: closed design minimizes leakage, reducing downtime and maintenance. Smooth, low-friction performance: easy movement with low mechanical resistance for stable operation and reduced wear. Fast response: immediate flow and mechanical response during start, stop or speed changes, improving control and process accuracy. Primary functions and attributes Function: a closed rotary connector designed to transport media through a rotating interface while maintaining a sealed path. Rotation: full 360° continuous rotation capability. Performance: stable delivery of medium with low leakage risk, smooth operation and low torque requirement. Compatibility: suitable for systems that require a rotating connection to transfer fluids or gases and where leak prevention and low friction are important. Construction: sealed, compact design focused on reliable medium transfer during rotation. Practical applications (use scenarios) Machine tools and rotating spindles: supply coolant or lubricant to a rotating spindle without hose twisting or leakage. Automated production equipment: transfer air, hydraulic fluid, or process media to rotating assemblies for continuous operation. Cooling systems for rotating assemblies: circulate coolant through rotating heat exchangers or turntables while maintaining a sealed flow path. Why this product stands out Combines a fully sealed rotary path with full 360° motion for continuous, reliable medium transfer. Designed for low resistance and smooth mechanical performance, reducing strain on drive systems and lowering maintenance needs. Quick response characteristics support precise control during changes in rotational speed or flow demand. Typical checks before ordering Verify the medium type and temperature range required in your system to ensure compatibility with the rotary union design. Confirm connection interfaces and mounting space to match your rotating equipment. Consult your system requirements for rotational speed and torque limits to ensure optimal performance. This rotary union delivers continuous 360° medium transfer with a sealed, low-friction design for reliable, leak-minimized operation in rotating equipment.