Standard applications

Our reliable rotary unions for hydraulic oil are available for high-speed and high-pressure applications in a variety of assembly types. We offer rotary unions for hydraulic oil in lots of different sizes for use in small installation spaces and harsh environments.

Features:

• Single-passage version
• Rotor-mounted rotary union
• Radial housing connection
• Pressure-balanced seal combination: carbon graphite/hardened tool steel or carbon graphite/ceramic
• Lubricating oil reservoir in the seal cavity for air service
• Lubricator for relubrication (3 to 5 drops/month)
• Low torque
• Lightweight design
• Aluminium housing
• Rotor made of steel or stainless steel (depending on model)