This article mainly introduces:

Estonia hydraulic cylinder,stern plate hydraulic cylinder manufacturer,stern plate hydraulic cylinder

(Estonia stern plate hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory）

stern plate hydraulic cylinder are widely used in Estonia，because of no need for deceleration device，long service life，smooth movement.So our company has designed stern plate hydraulic cylinder for customers from Estonia.

Introduction to stern plate hydraulic cylinder:

The difference between the plunger stern plate hydraulic cylinder and the piston stern plate hydraulic cylinder is that the piston in the stern plate hydraulic cylinder is replaced by a shaft plunger, which is used in hydraulic transmission requiring a long mechanical stroke, and can only input pressure oil from one direction, pressurize in a single direction, and form a thrust to push the plunger to move. The return trip of the plunger depends on the plunger itself to fall, and some rely on the spring to push back to the original position. Usually used plunger type stern plate hydraulic cylinder, its inner hole does not need mechanical finishing, as long as the plunger round grinding can be assembled.

We can not just consider the price and ignore the quality when we purchase the stern plate hydraulic cylinders. Now some manufacturers produce unqualified products in order to reduce costs, the piston rod is not adjusted, the rod coating is not enough, the stern plate hydraulic cylinder finish can not reach, the guide sleeve should use copper, but instead of ductile iron, although the cost is reduced, the quality of the stern plate hydraulic cylinder is not required.

The difference between the integral stern plate hydraulic cylinder and the split stern plate hydraulic cylinder: The integral stern plate hydraulic cylinder and the split stern plate hydraulic cylinder in the stern plate hydraulic cylinder are two different stern plate hydraulic cylinders, and they are very different. The whole stern plate hydraulic cylinder, which is cast in one body, is not prone to problems such as oil leakage; The split stern plate hydraulic cylinder is welded twice, so if it is not handled well at the welding, it is prone to problems such as oil leakage and stern plate hydraulic cylinder damage. Therefore, it is obvious that the answer to this question is for difference.

Regular maintenance of the stern plate hydraulic cylinder includes: regular tightening, stern plate hydraulic cylinder fastening screws and gland screws, stern plate hydraulic cylinder piston rod stop adjustment screws, should be tightened once a month, tighten each screw evenly, and achieve the corresponding tightening torque. Replace the seal regularly, it is recommended to replace the seal of the stern plate hydraulic cylinder once a year. Clean regularly, the stern plate hydraulic cylinder is cleaned every other year, and the seals are replaced while cleaning.

Answers to some questions about stern plate hydraulic cylinder:

Cylinder la-50-70st What does that mean?
Full model should be CX-LA-50-70ST, thin block cylinder, radial mounting, bore 50, stroke 70.

What is the problem that the cylinder stroke is not in place?
1. Mechanical cause: the piston rod bends; If there is a synchronous cylinder, the stroke of the two cylinders may be different. 2. Hydraulic reason: the system back pressure is too large; The actuator load increases while the system pressure decreases. The electric is not sent, the reversing valve is not reset or stuck, the oil is too dirty, there is gas in the system, the external inertia load is too large, and the cylinder stroke is not in place.