Hot and powerful electric actuator low price promotion electric actuator

Type series electro-hydraulic push rods are suitable for push-pull linear (or reciprocating rotation at a certain angle) motion. They can also be used in places where work needs to be raised or lowered or clamped. They can also be used for centralized or program control in remote, high-altitude and dangerous areas. It has been widely used in metallurgy, mining, coal, electric power machinery, food, cement, chemical industry, water conservancy, transportation and other departments, and is a universal power source. Compared with the hydraulic pressure of electric push rod cylinder, this product has the following advantages: it can be started with load, while electric push rod is very difficult.
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 has a wide range, which is incomparable to electric actuators and gas actuators.
When the thrust and speed are the same, the electrical energy consumed is only half of that of the electric push rod.
This product adopts full hydraulic transmission, with sensitive movement and smooth operation, and 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 mechanical, electrical and hydraulic integrated fully enclosed structure, and the working oil circuit circulates in a pressureless closed steel cylinder. The volume is small 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.
The investment is small. The cylinder requires an air compressor station, the hydraulic cylinder requires a hydraulic station, and the electro-hydraulic push rod does not require any ancillary equipment. Introduction to working principle and structure
2. Introduction to working principle and structure
Work Principle
The electro-hydraulic push rod uses an electric motor as the power source, and outputs pressure oil through a two-way gear pump, which is controlled by the oil circuit integrated block to the oil cylinder to realize the reciprocating motion of the piston rod.
Automatic overload protection function
When the electro-hydraulic push rod is working, when the external force on the piston rod exceeds the set output force or the piston reaches the end point and the motor is still rotating, the oil pressure in the circuit will increase to the set limit. , the overflow valve overflows quickly and accurately to achieve overload protection. Although the motor is rotating, it will burn out.
Self-locking function
The oil circuit integrated block of the electro-hydraulic push rod is designed with a pressure self-locking mechanism. When the motor stops, the piston rod can self-lock in a certain position and is in a pressure-maintaining state.
The electro-hydraulic push rod is mainly composed of six basic elements such as the type of push rod, motor protection level, rated output force, stroke, rated speed and angle of use. It can also be equipped with three adjustment functions according to the special requirements of the user, namely speed Adjust the push-pull force adjustment and stroke adjustment (positioning of the stroke switch). In addition to the above three adjustment functions that must be clearly stated when ordering, please refer to the model preparation method and carefully fill in the six basic elements.
Take the / type electro-hydraulic actuator as an example to explain how to select and model the model. How to select a certain site that requires an integrally straight electro-hydraulic actuator. The motor is required to be explosion-proof. Its maximum thrust, maximum stroke speed /, and the use angle push downwards. Then the standard model of the selected electro-hydraulic actuator is / Explosion-proof mark, indicating push down)
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