Lowest price electro-hydraulic actuator electro-hydraulic actuator

Electro-Hydraulic Push Rod
Electro-Hydraulic Push Rod
1. Overview: Model series electro-hydraulic push rod is a national patented product produced by our factory. This product is suitable for pushing and pulling straight lines (or reciprocating at a certain angle). It can also be used in places where work needs to be raised, lowered or clamped. It can also be used for centralized or program control in remote high altitudes and dangerous areas. It has been widely used in metallurgy, mining, coal, electric power, machinery, grain, cement, chemical industry, water conservancy, transportation and other departments, and is a universal power source. Compared with electric push rods, air cylinders, and hydraulic cylinders, this product has the following advantages: it can be started with load, while electric push rods are difficult to start. . It has overload protection capability and will not damage the motor and mechanical parts. , the push and pull force of the same electro-hydraulic actuator can be adjusted wirelessly, so the driving force range is wide, which is incomparable with electric actuators and gas actuators. , when the thrust and speed are the same, the power consumption is only half of that of the electric push rod. . This product adopts full hydraulic transmission, which is sensitive in action and smooth in operation. It can effectively buffer external impact force. Accurate stroke control cannot be achieved by cylinders and electric push rods. . The electro-hydraulic push rod adopts a fully enclosed structure integrating machinery, electricity and hydraulics. The working oil circuit circulates in a pressureless closed steel cylinder. It is small in size and does not leak oil, making it easy to install and maintain. In harsh working environments, it does not absorb dust, does not enter water, does not corrode internally, and has a longer service life than cylinder electric push rods. , Small investment, the cylinder needs to build an air compressor station, the hydraulic cylinder needs a hydraulic station, but the electro-hydraulic push rod does not need any ancillary equipment. Introduction to working principle and structure 2. Introduction to working principle and structure, working principle The electro-hydraulic push rod is powered by an electric motor Source, the pressure oil is output through the two-way gear pump, and is controlled by the oil circuit integrated block to the oil cylinder to realize the reciprocating movement of the piston rod. . When the electro-hydraulic push rod with automatic overload protection function is working, when the external force on the piston rod exceeds the set output force or the piston reaches the end point and the oil pressure in the motor is still rotating increases by the set limit, the relief valve will quickly and accurately Overflow realizes overload protection. Although the motor is rotating, it will burn out. , Self-locking function: A pressure self-locking mechanism is designed in the oil circuit integrated block of the electro-hydraulic push rod. When the motor stops, the piston rod can self-lock at a certain position and is in a pressure-maintaining state.
3. Arrangement of models and main technical parameters. Electro-hydraulic push rod types: overall straight type, equal type, separated type, and separated multi-cylinder synchronous type are explosion-proof type. Rated thrust stroke range, speed electro-hydraulic push rod
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