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Head Pin Type Metallurgical Hydraulic Cylinder

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Head Pin Type Metallurgical Hydraulic Cylinder

The head pin type metallurgical hydraulic cylinder is a cutting-edge element designed explicitly for metallurgical applications. With its advanced features and rugged construction, this hydraulic cylinder provides superior performance, precise control, and reliable operation in demanding industrial environments. Headpin-type cylinders offer efficiency and durability when used in steel mills, foundries, or other metallurgical processes.

The hydraulic cylinder of Y-HG1 series metallurgical equipment is a double-acting piston cylinder; the cylinder diameter is generally within the range of 40~320mm, and the working pressure is <=16MPA. The hydraulic oil system can transport the active medium, such as emulsion, and install different models, such as flanges, earrings, pins, and release devices (base).

High precision CNC honing machine, automatic welding machine, vertical, horizontal machining center, gantry machining center, CNC lathe, and other processing equipment, product quality is stable and guaranteed.

Head Pin Type Metallurgical Hydraulic Cylinder Parameter:

Head Pin Type Metallurgical Hydraulic Cylinder Usage Method:

  1. Mounting and Installation:
    • According to the specific requirements of metallurgical equipment, determine the appropriate installation position of the hydraulic cylinder.
    • Ensure that the mounting surface is clean, flat, and able to withstand the weight and load of the cylinder.
  2. Connection to Hydraulic System:
    • Connect the metallurgical hydraulic cylinder to the hydraulic system using a compatible hydraulic hose or pipe.
    • Ensure proper alignment and secure connections to prevent leaks.
  3. System Integration and Calibration:
    • By the manufacturer’s guidelines, integrate metallurgical hydraulic cylinders into metallurgical equipment or systems.
    • Calibrate the system to achieve optimal performance and desired operation parameters.
  4. Operating the Cylinder:
    • Activate the hydraulic system to apply pressure and initiate the movement of the hydraulic cylinder.
    • The hydraulic control system controls cylinder extension, contraction, and positioning for precise metallurgical operation.

Head Pin Type Metallurgical Hydraulic Cylinder Characteristics:

  • Head pin design: The unique head pin design ensures increased stability, precise control, and improved load distribution during operation.
  • Metallurgical application focus: Hydraulic cylinders are precisely designed to meet the demanding requirements of metallurgical processes and provide optimal performance under extreme conditions.
  • Durability and reliability: Using high-quality materials and undergoing rigorous testing, the cylinder has long-term durability and reliable operation.
  • Precise positioning: Metallurgical hydraulic cylinders allow exact positioning and motion control, enabling accurate and efficient metallurgical operations.
  • Safety features: The design incorporates overload protection and emergency shutdown mechanisms, prioritizing operator safety.

How To Replace Hydraulic Cylinder Seals?

Replacing hydraulic cylinder seals requires careful attention to detail and adherence to proper procedures. Here’s a step-by-step guide to help you with the process:

  1. Gather the Necessary Tools and Materials:
    • New seals for the hydraulic cylinder.
    • Seal installation tool kit (if available).
    • Clean rags or towels.
    • Proper personal protective equipment, such as gloves and safety glasses.
  2. Prepare the Work Area:
    • Ensure you have a clean and well-lit workspace to perform the seal replacement.
    • Clean the exterior of the hydraulic cylinder to prevent dirt and debris from entering during the process.
  3. Depressurize the Hydraulic System:
    • Shut off the hydraulic power source and relieve the pressure from the system.
    • Follow the manufacturer’s instructions or consult the equipment manual for the proper depressurization procedure.
  4. Remove the Cylinder:
    • Disconnect any hydraulic hoses or fittings attached to the cylinder.
    • Unfasten the mounting bolts or brackets securing the cylinder to the equipment.
    • Carefully remove the cylinder from its mounting location.
  5. Disassemble the Cylinder:
    • Remove any external components or accessories attached to the cylinder, such as rod end caps or piston heads.
    • Inspect and clean the cylinder thoroughly to remove any dirt or contaminants.
  6. Remove the Old Seals:
    • Identify the location of the seals on the cylinder.
    • Use an appropriate tool, such as a seal pick or seal removal tool, to carefully pry out the old seals.
    • Take note of the seal orientation and arrangement for properly installing the new seals.
  7. Clean and Inspect:
    • Clean the seal grooves and the surrounding areas using a lint-free cloth or rag.
    • Inspect the cylinder bore and other components for any signs of damage or wear.
    • If any damage is detected, consult a professional or replace the damaged components.
  8. Install the New Seals:
    • Apply a thin layer of hydraulic oil or lubricant to the new seals to aid their installation.
    • Carefully place the new seals into their grooves, ensuring they are appropriately seated and aligned correctly.
    • Use a seal installation or suitable tool with a flat, smooth surface to gently press the seals into place.
    • Take care not to damage or distort the seals during the installation process.
  9. Reassemble and Reinstall the Cylinder:
    • Reassemble any disassembled components or accessories onto the cylinder.
    • Reinstall the cylinder into its mounting location, ensuring proper alignment and secure fastening.
    • Reconnect the hydraulic hoses or fittings, ensuring they are correctly tightened and secured.
  10. Test and Inspect:
  • Restore the hydraulic system’s power and pressurize it according to the manufacturer’s instructions.
  • Test the cylinder’s operation and check for any signs of leaks or abnormal behavior.
  • If any issues are detected, troubleshoot or consult a professional for further assistance.

Capability & Capacity Of Factory:

(1) Assembly

We have a first-class independent research and development assembly platform. The hydraulic cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one automatic tilt cylinder assembly line, with a designed annual production capacity of 1 million pieces. The special cylinder workshop is equipped with various specifications of a semi-automatic cleaning assembly system with a designed annual production capacity of 200,000 and equipped with famous CNC machining equipment, a machining center, a high-precision cylinder processing special equipment, a robot welding machine, an automatic cleaning machine, automatic cylinder assembly machine, and automatic painting production line. Existing critical equipment of more than 300 sets (sets). The optimal allocation and efficient use of equipment resources ensure the accuracy requirements of products and meet the high-quality needs of products.

(2) Machining

The machining shop is equipped with a customized inclined rail turning center, machining center, high-speed honing machine, welding robot, and other related equipment, which can handle the processing of cylinder tubes with a maximum inner diameter of 400mm and a maximum length of 6 meters.

(3) Welding

(4) Painting & coating

With small and medium-sized cylinder automatic water-based paint coating lines, to achieve automatic robot loading and unloading and automatic spraying, the design capacity of 4000 pieces per shift;
We also have a semi-automatic paint production line for large cylinders powered by a power chain, with 60 cases per shift design capacity.

(5) Testing

We have first-class inspection facilities and test beds to ensure that the performance of the cylinder meets the requirements.



We are one of the best metallurgical hydraulic cylinder manufacturers. We can offer comprehensive metallurgical hydraulic cylinder stock. We also provide corresponding agricultural gearboxes. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

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