Electro-hydraulic push rod quotation, electro-hydraulic push rod drawing, Shandong hydraulic push rod

Hydraulic push rod, that is, electro-hydraulic push rod, is suitable for reciprocating push-pull linear (or reciprocating rotation at a certain angle) motion. It can be used in places where work items are raised or lowered or clamped. It can also be used in remote and high-altitude dangerous areas, and can be used with computers. Networked for centralized (program) control. Now it is widely used in metallurgy, mining, coal, electric power machinery, food, cement, chemical industry, water conservancy and transportation and other departments. It is an indispensable universal power source.
Working Principle
The electro-hydraulic push rod uses an electric motor as the power source, and the electric motor rotates in the forward (reverse) direction, so that the hydraulic oil outputs pressure oil through the two-way gear pump, and is sent to the working cylinder through the oil circuit manifold. , to realize the reciprocating motion of the piston rod.
Advantages
br/> It has automatic overload protection function. When the electro-hydraulic push rod is working, if the external force on the piston rod exceeds the rated output force or the piston has reached the end point, the motor is still rotating. At this time, the oil circuit When the medium oil pressure increases to the set pressure, the relief valve overflows quickly and accurately to realize automatic overload protection. Although the motor is rotating, it will never 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 rotating, the piston rod immediately stays in a certain position, and the pressure oil is in a pressure-maintaining state.
Stepless adjustment can be made within the rated speed, output force and stroke range according to user requirements