What should I do if my hydraulic cylinder is beyond repair?
Hydraulic cylinder maintenance here can often be as simple as a re-chrome or polish to repair a corroded or damaged rod. If a cylinder rod is beyond repair, a replacement is the best course of action.
Where are the seals on a hydraulic cylinder?
Rod sealing systems for heavy-duty applications typically consist of a combination of both seal types. The buffer seal is arranged between the rod seal and the piston in the cylinder head.
Is it possible to replace a hydraulic seal?
Replacing hydraulic seals is a difficult job that often requires specialty tools and a detailed knowledge of the system. Also, the close tolerances and smooth machined surfaces in the system make many of the components susceptible to damage if improperly handled or if the wrong tool is used.
What causes uneven wear on a hydraulic cylinder?
Misalignment is often the main cause of uneven wear within a cylinder. Premature wearing of the bearing seals and rod can be caused by side loads allowing the rod to rub on one side of the bearing. Hydraulic cylinder maintenance here can often be as simple as a re-chrome or polish to repair a corroded or damaged rod.
When do you need to replace hydraulic cylinder seals?
Should You Replace Hydraulic Cylinder Seals Yourself? Should You Replace Hydraulic Cylinder Seals Yourself? When a hydraulic cylinder starts leaking you may ask yourself if it’s necessary to perform a full repair, or if you could simply replace hydraulic cylinder seals on your own.
How long does it take to repair a hydraulic cylinder?
Rod repair and/or replacement, seal replacement generally 3-4 working days. Major works like new barrel or re-manufacturing new mounting/bushings would be around 7-10 working days.
What do you need to know about hydraulic cylinders?
Care is required so as not to damage the chrome rod surface as damaging this surface can cause damage and premature failure of seals. To remove the seals from the piston and the gland a set of seal picks is the best option. They come in a variety of shapes and styles and make light work of stiff, brittle and old hydraulic seals.
Can a cylinder be repaired after a component failure?
While it is possible to quickly return a cylinder to basic working order after a component failure, a superficial repair is usually temporary. Specialised equipment and an understanding of the complex forces, tolerances and materials involved is required to restore the original performance and reliability of the unit.