Heavy Duty Double Acting Hydraulic Cylinder

Cylinder Barrel: This is the main body of the cylinder and houses the piston and the rod.

Piston Rod: The rod extends and retracts from the cylinder barrel, transferring the force generated within the cylinder to the desired application.

Piston: Located inside the barrel, the piston divides the cylinder into two chambers. It moves back and forth as hydraulic fluid is pumped into these chambers.

Seals: Seals around the piston and rod prevent fluid leakage and maintain pressure within the cylinder.

End Caps: These are attached to each end of the barrel and hold the cylinder together. They also provide mounting points for the cylinder and may contain fluid ports.

Fluid Ports: These are channels through which hydraulic fluid enters and exits the cylinder, allowing the piston to move. In a double-acting cylinder, there are typically two ports, one on each end.

Rod Gland: Located in one of the end caps, this component guides the piston rod as it moves and contains a seal to prevent fluid leakage.


Heavy duty double acting hydraulic cylinder is characterized by their ability to apply force in two directions, making them versatile and efficient. Unlike single-acting cylinders, double-acting cylinders can be extended and retracted using hydraulic power, providing greater control and efficiency.

Heavy-duty cylinders can operate at a variety of pressures, making them suitable for a wide range of heavy-duty applications. They are available in different stroke lengths to meet different operating requirements, providing application flexibility. The piston rod diameter is proportional to the load capacity of the cylinder, ensuring optimum performance.


Two-Way Power: Provides force in both extension and retraction, enhancing control and versatility.

Durability: Constructed from high-strength materials, ensuring longevity even in demanding conditions.

High Pressure Capacity: Can operate under a broad range of pressures, suitable for various heavy-duty tasks.

Efficient Sealing: Advanced seals prevent leaks and maintain performance, crucial for long-term operation.

Customizable Strokes: Available in various stroke lengths to suit different applications.


Construction Equipment: Used in excavators, loaders, and cranes for lifting and moving heavy loads.

Manufacturing Machinery: In presses and automated production lines for precise control and power.

Agricultural Machinery: Essential in tractors and harvesting equipment for varied agricultural tasks.

Mining Operations: In drilling rigs and earth-moving equipment for robust and reliable performance.

Transportation and Logistics: For loading mechanisms and material handling systems.

Heavy Duty Double Acting Hydraulic Cylinder

The manufacturing process for Topa double acting heavy duty hydraulic cylinders combines precision engineering and quality craftsmanship to ensure that each cylinder is manufactured to the highest standards.

It starts with the selection of quality materials to manufacture the cylinder block, piston and piston rod. Accuracy is key, so advanced machining techniques are used to achieve precise tolerances. During assembly, the components are carefully put together. And high quality seals are installed to prevent leakage and maintain efficiency. Each cylinder is rigorously tested to ensure that it operates reliably under a wide range of pressure conditions and in different industrial environments.

For those looking for hydraulic solutions, Topa’s is a great choice. We invite you to contact us to learn how our hydraulic cylinders can improve your efficiency and productivity.

Topa's Customized Services

Hydraulic Cylinder parts Production Topa

Topa double acting heavy duty hydraulic cylinder customization process:

Customer Consultation: Begin by understanding the customer’s specific needs, including dimensions, pressure range and application.

Design Customization: The design of the hydraulic cylinder is customized to these requirements to ensure that it is perfectly suited to the intended application.

Material Selection: Selection of high quality materials, primarily sturdy steel, to ensure durability and performance.

Precision Machining: Parts are precision machined using advanced CNC technology to ensure precise tolerances and perfect fit.

Quality Control: Each process is subject to strict quality checks to maintain high standards.

Assembly and Testing: After machining, the cylinders are assembled and their performance is rigorously tested under actual conditions.

Topa’s double-acting heavy-duty hydraulic cylinders allow you to tailor your hydraulic solution for the perfect combination of customization, strength and precision. Contact us to design a solution specifically for your needs.

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