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Head Machine Hydraulic Cylinder Wholesale
Home / Product / Coal Mine Hydraulic Cylinders / Head Machine Hydraulic Cylinder

Coal Mine Hydraulic Cylinders

Head Machine Hydraulic Cylinder

Good synchronization and anti-side load

Because of the prolonged underground operation, the head machine had intense vibrations, large side loads, and a gravel soil environment with poor heat dissipation conditions, plus constant work and poor maintenance. Once the boring machine breaks down, it causes a big loss for the construction company. As a result, the structural fatigue resistance of the hydraulic cylinder, the shock and corrosion resistance of the coating, and the anti-pollution requirements on the sealed structure are very high.

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Overview

1. Built-in high-precision displacement sensor; monitor the stroke of the cylinder at any time.
2. Copper support is used in the guide sleeve, and the hydraulic cylinder has a higher anti-eccentric load capacity;
3. The piston rod is high-frequency quenched and composite electroplated to increase anti-collision and anti-corrosion performance.

Parameters

Items

Values

Unit

Scope of application

Bore diameter

50 - 810

mm

Head machines

Rod diameter

36 - 600

mm

Stroke

20 - 3500

mm

Working pressure

16 - 35

MPa

Output force

Push

≤ 18026

KN

Pull

≤ 8135

KN

Working temperature

-40 - 110

℃

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Jiangsu Hengcai Hydraulic Mechanical Co., Ltd.
As China Head Machine Hydraulic Cylinder Manufacturers and Head Machine Hydraulic Cylinder Factory, Jiangsu Hengcai Hydraulic Mechanical Co., Ltd. was founded in 1988, focusing on the research and manufacturing of hydraulic cylinders. The manufacturing facility is located in Jianhu County, Yancheng City, Jiangsu Province, which faces Dafeng port in the east, neighbors Xuzhou in the west, borders Nantong in the south, and connects Lianyungang in the north. Xichang railway crosses our city; 204 National Road, Yanhai Highway, Yanxu Highway, and Ningjing Highway are all available. Only 70 kilometers from Yancheng Nanyang International Airport, convenient traffic lays a good foundation for our rapid development!

The company covers an area of 130000 square meters and has more than 200 employees. It was named a national high-tech enterprise and Jiangsu province model enterprise on management. The company has gained the certificates of ISO9001, ISO14001, and CE and has a good record of enterprise operation.
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Head Machine Hydraulic Cylinder Industry knowledge

1. What is the importance of the high output force of the Head Machine Hydraulic Cylinder for coal mining operations?
The output force of the Head Machine Hydraulic Cylinder can reach a maximum thrust of 18,026 kN, which means that the hydraulic cylinder can withstand extremely high workloads and output strong support force. In coal mining operations, especially when using head machines for mining, the equipment often needs to withstand great pressure and load, especially when cutting hard rock or working in unstable mining areas. The strong output force ensures that the hydraulic cylinder can provide sufficient support and driving force, allowing the equipment to smoothly advance and complete difficult operations.
This high output force can improve the operating efficiency of the coal mining machine, and can also effectively reduce the occurrence of failures caused by the equipment being unable to withstand the load, ensuring that the equipment can operate stably under long-term high loads. Especially in high-pressure environments, the strong thrust and pulling force of the hydraulic cylinder can help the equipment overcome complex geological conditions and ensure the smooth advancement of the mining face. This is why the Head Machine Hydraulic Cylinder is one of the indispensable and important components of mining equipment.


2. How does the Head Machine Hydraulic Cylinder adapt to the operation of mining equipment in extreme working environments?
The Head Machine Hydraulic Cylinder was designed with full consideration of the extreme temperature changes in the mining environment. Its operating temperature range is -40°C to 110°C, which enables the hydraulic cylinder to start and work normally in low temperature environments, and can also withstand operating pressures at high temperatures. Mining work is usually carried out deep underground, and the temperature changes in the mine are relatively drastic. The stability of the hydraulic system is very dependent on the high and low temperature resistance of the equipment.
The hydraulic cylinder also adopts a corrosion-resistant and impact-resistant design, which enables it to operate stably for a long time in harsh environments such as high humidity, dust and chemical media. Jiangsu Hengcai Hydraulic Mechanical Co., Ltd.'s hydraulic cylinders ensure excellent performance under various extreme working conditions through precise process processing and optimized design, providing strong protection for mine operations. These characteristics enable the hydraulic cylinder to not only adapt to high temperature and high pressure environments, but also provide reliable support in cold and humid environments, ensuring the production efficiency and safety of coal mines.


3. Regular maintenance can improve the working efficiency of the Head Machine Hydraulic Cylinder
Regular maintenance is the key to ensuring the long-term and stable operation of the Head Machine Hydraulic Cylinder. If the hydraulic system is not inspected and maintained in time, it may cause problems such as seal aging and oil contamination, which will affect the performance and life of the hydraulic cylinder. For the hydraulic cylinders produced by Jiangsu Hengcai Hydraulic Mechanical Co., Ltd., its built-in high-precision sensors and composite electroplating technology can effectively extend the service life of the equipment, but regular inspections are still essential.
Maintenance work includes regular inspections of the cleanliness of the oil and the sealing of the hydraulic system to ensure that there are no leaks in the system, and to check whether the piston rod has wear or corrosion problems. It is also necessary to lubricate the moving parts of the hydraulic cylinder to reduce friction and prevent premature wear. Through these maintenance work, the working efficiency of the hydraulic cylinder can be effectively improved, the failure rate can be reduced, the maintenance cost of the equipment can be reduced, and the mining equipment can be ensured to remain in good operating condition during the peak production period.