With the demand for valve automation in the mining and oil & gas industry, newer technologies are being sought to replace legacy automated valve control system. Electo-hydraulic actuators are in high demand from end users in the mining industry, as they are an indispensable tool in the extraction of minerals during the processing stage.
What Is An Electro-Hydraulic Actuator?
An electro-hydraulic actuator is the combination of hydraulics and electric power to give more flexibility. Electro-hydraulic actuators drive a hydraulic pump via an electric motor and are robust. The force can be reversed, which allows considerable control despite the great force. These are initially developed to serve in the aerodynamics industry for their mobility, compactness, and energy-saving features.
Application Of An Electro-Hydraulic Actuator
As far as the electro-hydraulic actuator is concerned with the energy-saving benefits and precision and control it offers, there is a wide range of use across various industries. As compared to the normal hydraulic actuator, an electro-hydraulic actuator allows the motor to run only while generating the motion.
Due to the feature mentioned above, various low-duty-cycle applications rely on electro-hydraulic actuators. In the medical equipment industry, specifically the injection molding industry, the system requires pressure only for a few seconds for the opening or the closing of the mold. Once that function is performed, the machine no longer needs the power, and with an electro-hydraulic actuator, you can save a lot of energy and cost.
Typically electro-hydraulic actuator manufacturers will install the systems in mining applications that are used in metallurgical froth flotation, slurry pipelines,copper, zinc and lead separation, smelting, and refining.
The end users of the hydraulic actuators market are divided into mining, oil and gas, energy, agriculture, transport and other industries. The market for pneumatic actuators can be divided into two categories: hydraulic and non-hydraulic.
Why Choose Electro-Hydraulic Actuator?
Electro-hydraulic actuators are great in demand, but before opting for them you need to list down your requirements and expectations from the system. Here are some features that make an electro-hydraulic actuator an ideal choice for your business.
- Low maintenance costs:
Hydraulic actuators are a great source of power due to the inclusion of fluid pressure. However, with the changing priorities, businesses, and industries require more energy conservation and fewer maintenance costs associated with any valve control system.
- Energy conservation at its best:
In the electro-hydraulic actuator, if there is less output required, the system will provide less energy. As soon as the energy demand increases, the system will deliver energy without any delay.
There are various potential applications where we can apply an electro-hydraulic actuator. Initially, due to the use of electric energy, these actuators were considered ideal for lightweight tasks only. However, with the more advanced technology and improvement in the overall construction of the electro-hydraulic actuator, now they are gaining popularity among various industrial units.
Depending on the user’s requirements and needs, the electro-hydraulic actuator is gaining popularity from an economic and technical point of view. So if you are considering installing a system for the control valve automation, it requires complete due diligence for the best results.