HBY-BUFFER SEAL

How to prevent oil leakage in sealing elements of a breaking hammer and the solution to it.

When oil leakage is found, we should first check whether there is anything wrong with the oil sealing area.

Situation No.1: there is nothing wrong with the sealing elements:

1. Oil spills when it’s in low pressure, but doesn’t when in high pressure.

Reason: not enough roughness on surface of equipment.

Solution: improve the surface roughness up to 3.2~6.3 μm ry; or adopt seals that are of relatively lower rigidity.

2. Oil ring in the rod grows bigger, and oil spills during travelling.

Reason: edge of dust seal scrapes oil slick;

Solution: Replace the module of dust seal

3. Oil spills when it’s of low temperature, but doesn’t when of high temperature.

Reason: 1. eccentricity is too large; 2. material of seals is not suitable.

Solution: adopt cold-resistant seals

GDK SEALS  is engaged in the seals production, R&D and trade for more than ten years, now we are  a manufacturer and exporter specialized in the research, development and production of engineering machine seals, and  already become the authorized the dealer for the SKF SEALS in China,meanwhile, supply with Japan seal kit, hydraulic breaker seal kits, excavator seal kits, cylinder bushing, pusher, Korean seal, diaphragm, excavator O-ring etc.

We are located in the biggest international machine market of guangzhou with convenient transportation. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world for years.

Applying modern management mode and innovative marketing mode,  with consistent best quality, we offer our new and old customers the best timely and thoughtful services. Following the principle: to strive for survival by good quality, to win the market with well reputation, we are in pursuit of a broader development. GDK invites you to join us for a joint development and to create a new brilliant future!