Our rotary unions are designed to transfer a wide variety of media including water, steam, thermal oil, hydraulic fluid, coolant, and compressed air.
Hydraulic & Pneumatic Products offers durable, high-performance hydraulic and pneumatic equipment for heavy industries.
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Our Products
Rotary Union
Rotary Unions & Joints
A rotary union is a specially designed mechanical device used to transfer fluid from a stationary inlet to a rotating outlet. This allows the seamless rotation of unified parts. They are compatible with various fluid power media including thermal oil, water, steam, and coolants. We offer various types of rotary unions with different specifications and sizes.
Multi-Media Support
Designed for water, steam, thermal oil, and compressed air.
High Speed Rotation
Maintains secure seals even during continuous high-speed rotation.
Leak-Proof Seals
Advanced radial shaft sealing prevents fluid or gas leakage.
Single Flow Rotary Unions
It is a multi-passage rotary joint which provides simultaneous supply of up to 10 different media. One rotary joint can be connected with a slip ring, a hollow shaft rotary joint, or another rotary joint.
- Transfer media at extremely high speeds
- Simultaneous supply of multiple media types
- Can be joined with slip rings or hollow shafts
- Custom technical specifications available
Rotary Cylinder
A rotary cylinder is a purely mechanical device that produces rotary motion or torque. It uses the principle where linear motion gives rise to rotation. The motion produced may be continuous (for electric motors) or fixed angular motion (for stepper or servo motors).
- Converts linear motion to precise rotary torque
- Available in hydraulic, pneumatic, or electric power
- Manufactured using high-quality materials
- Provides optimum service at a reasonable price
Rotary Unions & Swivel Joints
Our rotary unions and swivel joints are highly cost-effective and have gained wide popularity across industries. They are engineered to ensure safe and efficient fluid transfer between stationary pipelines and rotating equipment.
- Rotor parts made of stainless steel or metal ceramics
- Radial shaft seal with high elastic contact
- Seal design tailored to specific performance requirements
- Lifetime lubricated ball bearings
Pneumatic Rotary Unions
Pneumatic rotary unions use pressurized air to rotate mechanical components. Designed meticulously to client specifications, they maintain standard features that make them unique, budget-friendly, and highly efficient for modern industry needs.
- Ideal for machine loading and unloading
- Widely used in material handling systems
- Excellent for automated packaging purposes
- Used extensively in testing and quality control
Frequently Asked Questions
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What media can be transferred through your rotary unions?
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How many passages can a single rotary union have?We manufacture both single-passage and multi-passage rotary unions. Our custom multi-passage joints can support up to 10 or more independent flow channels simultaneously.
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What is the maximum rotational speed for your joints?Operating speed depends on the seal type and media. Our high-speed models utilizing advanced mechanical seals and precision bearings can operate smoothly at speeds exceeding 1,000 RPM.