Stainless Steel Right Angle Hydraulic Rotary Union Manufacturers

Description

Product Overview

The Right Angle Hydraulic Rotary Union is a high-performance swivel joint specifically designed for applications where space constraints require a 90-degree connection. It allows the transfer of pressurized hydraulic fluids between stationary and rotating components without leakage, even under high-pressure and high-speed conditions. This type of rotary union is ideal for compact machinery, mobile hydraulic equipment, and automated rotating systems.

Whether used in injection molding machines, construction equipment, or robotic arms, our right-angle swivel Hydraulic Rotary Union manufacturers can ensure reliable fluid transfer, reduced maintenance, and long service life.

Key Features of Hydraulic Rotary Union Manufacturers

1. Low Rotational Torque with Bearing Support

Engineered with precision bearing support, ensuring minimal rotational resistance. Enhances responsiveness and energy efficiency during low-speed rotation or oscillation.

2. Wear-Resistant Stainless Steel Rotor

The rotor is made from specially treated stainless steel, offering superior wear resistance. Maintains long-term performance even under high-pressure or abrasive working conditions.

3. Aike Special Sealing Ring Technology

Equipped with an exclusive Aike sealing ring, which provides: Exceptional sealing performance, Extended service life, Resistance to fluid leakage under rotation.

4. Maintenance-Free Operation

Pre-filled with high-quality imported bearing grease, allowing for lifetime lubrication. Requires no routine maintenance, significantly reducing downtime and servicing costs.

5. Flexible Joint Configurations

Designed with various connection combinations, supporting a wide range of system layouts. Easily adapts to complex or limited on-site installation spaces.

6. Stable Medium Transfer Under Rotation

Capable of reliable transmission of hydraulic oil or other media under rotating conditions. Ensures fluid stability and system efficiency without compromising sealing integrity.

7. Simple Maintenance & High Operational Stability

Modular structure allows for quick access and easy inspection. Delivers consistent, vibration-free performance for demanding industrial use.

Applications of Hydraulic Rotary Union manufacturers

Industries widely adopt the Right Angle Hydraulic Rotary Union in applications where space constraints and high-performance fluid transmission are critical. Below are key application areas, each with detailed explanations of how and why this product is ideal for the task.

1. Hydraulic Excavators & Construction Machinery

Allows fluid transfer between fixed and rotating parts (e.g., turret and undercarriage); Compact 90-degree design fits tight installation zones in mobile equipment; Handles high pressure from hydraulic pumps without leakage; Enhances reliability in rugged outdoor environments.

2. Robotic Arms & Automation Systems

Supports multi-axis rotation in robotic welding, painting, or packaging arms; Enables seamless hydraulic or pneumatic supply in space-limited installations; Ensures continuous movement without hose twisting or tangling.

3. Plastic Injection Molding Machines

Used in rotating platens or core-pull mechanisms requiring hydraulic fluid; Maintains precise flow of cooling or hydraulic medium during mold operation; Improves operational efficiency and reduces unplanned downtime.

4. Rotary Actuators & Hydraulic Cylinders

Transmits fluid power into rotating components, such as torque cylinders. Common in lifting systems, presses, or rotary index tables.; Right-angle layout simplifies integration into compact machine bases.

5. Wind Turbines

Used in yaw control systems where rotational motion and hydraulic power meet; Handles extreme environmental conditions with corrosion-resistant materials; Compact form factor minimizes space usage in nacelles.

6. Agricultural & Forestry Equipment

Ensures fluid transfer in rotating booms, sprayers, and harvesters; Reduces wear and tear compared to flexible hoses; Withstands exposure to dirt, debris, and harsh weather.

Installation

1. Before installation, the impurities in the roller (drying cylinder) should be cleaned with compressed air, and no impurities such as iron filings should be left.
2. When a threaded connection is used, the rotary joint must be installed concentrically with the roller until it is tightened.
3. Installers need to coat the connection with high-temperature sealant before installation when the medium is steam or heat transfer oil.
4. Users should hang the rotary joint using the designated hanging holes separately and ensure there is enough space for buffering. It is not advisable to connect several joints in series.
5. After installation, start the machine and run it without a medium for 10 minutes to make the rotary joint work better.

Maintenance

1. If there is a grease nozzle on the rotary joint, it should be refueled regularly (15 days).
2. When the seal can no longer play a sealing role, the seal should be replaced. Ordinary graphite products should be replaced once a year, while antimony-impregnated graphite, ceramic rings, and cemented carbide products should be replaced once every three years.

📞 Get a Quote Now

If you’re looking for a durable and compact rotary solution for hydraulic fluid transmission, our Right Angle Hydraulic Rotary Union is your ideal choice. Contact us today for a free consultation, technical drawing, or bulk pricing!

📧 Email: sales@dannhydraulic.com
📞 Phone: +86-15122592153
🌍 Website: www.dannhydraulic.com