3 Stage Telescopic Hydraulic Cylinder

Nested Barrels: It features three cylindrical barrels, each smaller than the other and fitting inside each other.

Pistons: Each barrel has its piston, which moves independently within its cylinder.

Piston Rods: The pistons are attached to rods, which extend and retract as the cylinder operates.

Seals: High-quality seals are used in each stage to prevent fluid leakage and maintain pressure.

Hydraulic Chambers: Separate chambers in each barrel are filled with hydraulic fluid, controlling the movement of the pistons.

Ports: Fluid enters and exits through ports, allowing control over the extension and retraction of the stages.

Mounting Mechanisms: The cylinder includes mounts for secure attachment to machinery or systems.

Barrel: The external housing protects internal components and ensures durability.


This 3 stage telescopic hydraulic cylinder telescopes in three stages, with a range of expansion much greater than its actual size. Despite its telescopic design, it can still generate considerable force, making it suitable for heavy-duty applications.

This cylinder is compact when retracted, saving valuable space in machinery or equipment. They are usually made of high-grade steel that can withstand high pressures and harsh environments. The outer surface is usually coated with a protective coating that increases its durability and longevity.

Telescopic hydraulic cylinders use hydraulic fluid pressure to extend and retract at all levels. Extension and retraction are seamless for precise operation. And the cylinders efficiently convert hydraulic power into mechanical motion to optimize performance.


Extended Reach: It provides an exceptional extension length, ideal for tasks requiring deep or long reach.

Space-Saving Design: When retracted, its compact size saves valuable space in Despite its telescoping design, it delivers strong force for heavy-duty operations.

Precision Control: The cylinder allows for precise movements, crucial in sensitive applications.

Durability: Made with robust materials, it withstands harsh conditions and heavy use.


Material Handling: Applied in forklifts and loaders where extended reach and space efficiency are essential.

Agricultural Equipment: Useful in farming machinery for tasks like harvesting and lifting.

Manufacturing: Employed in assembly lines and industrial automation for its precision and reach.

Rescue Equipment: Used in fire trucks and rescue machinery for its ability to extend to great lengths.

3 Stage Telescopic Hydraulic Cylinder

The manufacturing process of Topa’s three-stage telescopic hydraulic cylinders is a perfect combination of precision engineering and quality craftsmanship. We start by selecting high-grade steel, which is then carefully machined using advanced CNC technology. This ensures that every part of the piston rod meets precise dimensional specifications.

Next, we assemble the piston rods through a carefully orchestrated process. Each piston rod is fitted into the corresponding cylinder to ensure a perfect fit and smooth telescoping. At this stage, we pay special attention to the alignment and sealing of each component. This precision assembly is the key to the efficient performance of Topa’s telescopic hydraulic cylinders.

Topa is committed to providing top-notch hydraulic solutions that meet the specific needs of our customers in the hydraulics industry. Let us help you find the perfect hydraulic components to move your business forward. If you are looking for high quality, efficiently manufactured hydraulic cylinders, contact Topa.

Topa's Customized Services

Topa’s customization process for Class 3 cylinders is customer-focused, ensuring that each cylinder is perfectly tailored to meet the customer’s specific needs.

Understanding customer needs: We start by consulting closely with our customers to understand your specific requirements and applications.

Customized design: Our engineers then design the cylinder, tailoring the size, material and pressure rating to meet those needs.

Material Selection: We select quality materials that meet the requirements of the intended use and durability.

Precision Manufacturing: Utilizing advanced CNC machining technology, we manufacture each component with precision to ensure perfect operation.

Test: After manufacturing, we meticulously assemble our cylinders and then rigorously test them to ensure optimal performance.

Quality Assurance: We conduct thorough quality checks at every stage to ensure that the cylinders meet our high standards.

Topa is your partner for customized hydraulic cylinder solutions. Whether you need a specific design for a unique application or a solution that is not available with standard products, we are here to serve you.

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