What to Do in Case of Seal Leakage on Hydraulic Breaker

Hydraulic Breaker Hammer is a tool installed on excavators for breaking rocks, road surfaces, and mining. It can effectively clean up floating stones and soil in rock crevices, improve work efficiency, many excavators will be assembled with hydraulic breaker, so it is very necessary to understand the professional knowledge of the hydraulic breaker, this article will introduce you to the hydraulic breaker seals leakage measures, as well as the daily maintenance and repair methods of the hydraulic breaker.

1.Hydraulic Breaker Seal Leakage and Handling Measures

If your hydraulic crushing hammer in the use of the process of oil leakage, do not panic, the correct approach is to first check the sealing area with or without abnormalities, the following are several common seal leakage problems, you can accordingly troubleshooting.

(1) The main oil seal surface hardening, sliding surface has rupture; reason ----- abnormal high speed working pressure is too high.

(2) the main oil seal surface hardening, the whole seal of the oil seal rupture, broken; reasons ---- hydraulic oil deterioration oil temperature abnormally high ozone damage to the seals and oil leakage.

(3) The wear of the main oil seal surface is as smooth as a mirror; reasons ---- micromotion when the times pressure is too high travel tiny.

(4) the main oil seal surface of the mirror wear uneven seals have dissolved up phenomenon; reasons ---- side pressure is too large eccentricity is too large, with improper oil and cleaning fluid.

(5) the main oil seal sliding surface damage and abrasion; reasons ---- plating is poor, there are rust points with the rough surface of the piston rod with improper selection of materials, containing impurities.

(6) There are rupture scars and indentations on the top of the lip of the main oil seal; causes ---- improper assembly chamfering, installation, and storage methods.

(7) There are indentations on the sliding surface of the main oil seal; cause ---- hiding foreign debris.

(8) The main oil seal lip has cracks cracks; reasons ---- improper oil, high or low operating temperature, back pressure bias high speed is too high, pulse pressure frequency is too large.

(9) The main oil seal has carbonized burnt deterioration; the reason ---- residual air produces adiabatic compression.

(10) The main oil seal has cracks in the extrusion of the heel; reasons ---- pressure is too large, the extrusion gap is too large, the use of the support ring for when, the installation groove design is unreasonable.

The above are several possible factors and causes of hydraulic breaker leakage problems, you can accordingly targeted maintenance of hydraulic breaker parts.

2. Care and maintenance of the Hydraulic Breaker

In the process of using, pay attention to the care and maintenance of the hydraulic breaker can effectively extend the service life of the product, the correct use and operation can effectively avoid damage, the correct use of the following methods:

(1) Read the operation manual of the hydraulic crusher to prevent damage to the hydraulic crusher and excavator, and operate them effectively.

(2) Check the bolts and connectors for looseness and the hydraulic lines for leakage before operation.

(3) Do not use the hydraulic breaker to peck holes in hard rock.

(4) Do not operate the breaker with the piston rod of the hydraulic cylinder in full extension or full retraction.

(5) Stop operation of the crusher when violent vibration occurs in the hydraulic hose and check the pressure of the accumulator.

(6) Prevent interference between the movable arm of the excavator and the drill bit of the crusher.

(7) The optimum hydraulic oil temperature when the hydraulic breaker is working is 50-60 degrees, and the maximum should not exceed 80 degrees. Otherwise, the load of the hydraulic breaker should be reduced.

(8) When the hydraulic breaker is working, the brazing rod must be pressed on the rock first and keep a certain pressure before starting the crushing hammer, and it is not allowed to start it in the suspended state.

(9) Hydraulic breakers should be drained of nitrogen and sealed at the inlet and outlet if they are to be taken out of service for a long period of time, and should never be stored at high temperatures or in environments below -20 degrees Celsius.

If your hydraulic breaker has been damaged, replace it promptly to ensure safety.Keluo Construction Machinery sells used hydraulic breakers, and it's reassuring to know that these products are rigorously and thoroughly inspected before they are sold to ensure their performance and reliability. With our commitment to customer satisfaction, you can be sure that our used machinery will meet your specific requirements, where you can get the best product for the least amount of money. We have a strong pre-sale and after-sale service system, which can help you solve the related problems in time. No matter what problems you encounter, we will try our best to provide fast and effective solutions. If you need, please contact us and look forward to cooperating with you.