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Wind turbines operate outdoors all year round, facing large temperature differences and complex working conditions. A stable and reliable hydraulic support system is an important guarantee for the safe operation of wind turbines. Hydraulic products in the wind power sector cover multiple areas, including gearbox lubrication, main shaft braking, hydraulic turning gear, and lifting equipment, each performing its function to ensure the operation of each segment of the turbine.

The gearbox thin-oil lubrication system is responsible for delivering clean lubricating oil to various points in the gearbox, integrating filters and various valves. When the lubricant flow is insufficient, an alarm is triggered to protect gearbox components, suitable for megawatt-class wind turbines. The main shaft brake hydraulic station has a simple structure and features bidirectional self-locking capability to brake the wind turbine main shaft. The high-speed unit hydraulic turning gear achieves precise turning operations during turbine maintenance. The lifting hydraulic system serves the lifting operations of turbine components, enabling automated control of the hoisting process.

Wind power hydraulic systems have strict requirements for reliability and environmental adaptability, needing to withstand temperature fluctuations, wind, sand, and humidity. Component selection and valve group circuit design must fully consider on-site operation and maintenance conditions to ensure ease of maintenance.

With the continuous expansion of the wind power industry, higher standards are being demanded for supporting hydraulic systems. Hydraulic solutions not only provide power but also incorporate safety protection and status feedback, laying a solid foundation for the long-term stable operation of wind power equipment.