Product Introduction

Core Definition: Large Bore Cylinder is a heavy-duty hydraulic actuator with a bore diameter larger than 100mm, using hydraulic oil as the transmission medium. It is mainly used in heavy-duty operation scenarios that require large thrust and long stroke, and is the core power component of heavy machinery and large-scale engineering equipment.

Structural Features: Large Bore Cylinder adopts an integrated forged cylinder body design, matched with high-strength piston and precision sealing structure. The bore diameter ranges from 100mm to 800mm, and the stroke can be customized according to working conditions. It can not only realize low-speed and stable linear movement, but also bear long-term heavy load pressure, with operational stability far exceeding that of conventional small-bore cylinders.

Core Value: As the core power source for heavy-duty operations, Large Bore Cylinder can efficiently convert hydraulic energy into mechanical energy by virtue of the high load-bearing capacity brought by its ultra-large bore diameter, adapting to various complex and high-load industrial scenarios and providing reliable power support for the stable operation of large-scale equipment.

Product Advantages

Outstanding Load-bearing Capacity: The ultra-large bore design, combined with high-strength alloy steel forging, gives the cylinder body high compressive strength. It can stably withstand the action of high-pressure hydraulic oil, output huge thrust, with a maximum working pressure of up to 63MPa, which can easily cope with kiloton-level heavy-duty operations and is not prone to deformation, leakage and other problems.

Stable and Precise Operation: Adopting precision processing technology, the inner wall of the cylinder body has high smoothness, and with high-quality high-pressure seals, it reduces the frictional resistance when the piston moves, realizing low-speed and stable operation, with a positioning accuracy of ±0.1mm, meeting the strict requirements for motion accuracy in heavy-duty operations.

Strong Durability and Wide Adaptability: The surface of the cylinder body is treated with double nitriding and anti-corrosion spraying, which has excellent corrosion resistance and wear resistance, and can operate stably for a long time in harsh working conditions such as high temperature, dust, humidity and salt spray. It supports both single-acting and double-acting operation modes, and can customize installation methods and control schemes according to the needs of different industries.

Product Applications

Construction Machinery Field: Widely used in large-scale equipment such as excavators, cranes, shield machines and loaders, it acts as an executive mechanism to be responsible for the pitch of the machine body, the expansion and contraction of the boom, and excavation operations, providing powerful power for the equipment and ensuring the efficient progress of heavy-duty operations.

Heavy Industry Manufacturing Field: Used in heavy machine tools, forging equipment, metallurgical machinery, etc., it undertakes the forging, stamping, positioning and other operations of large components. With large thrust and high precision, it ensures the stability of the production process and the qualification rate of products.

Large-scale Engineering Field: Adapt to scenarios such as bridge construction, port machinery, and mining equipment, such as bridge support jacking, port crane lifting, and mining hydraulic support. It can cope with heavy-load requirements under complex working conditions and help projects to be constructed efficiently and safely.