SOOSAN SB30 Breaker Seal Kit E71012 E7X001 SB30Ⅱ SB30TSP SQ30 Hammer Seal Kits

SOOSAN SB30 Seal Kit Components

Nitrile O-Rings: These are rubber rings that create a tight seal between the moving parts of the hydraulic breaker, preventing fluid leakage and contamination.

X-Rings: Similar to O-rings but with a cross-sectional shape, X-rings provide enhanced sealing capabilities and are often used in high-pressure Applications.

Backup Rings: These are additional rings that provide extra support and help distribute pressure evenly across the primary seals, improving their longevity.

Piston Seals: Specialized seals designed for the piston area, these ensure that the hydraulic fluid does not bypass the piston, maintaining pressure and efficiency.

Wiper Seals: These seals remove dirt, debris, and moisture from the surface of the piston rod before it can enter the hydraulic cylinder, thus protecting the internal components.

Rod Seals: These seals are loed at the end of the piston rod and prevent hydraulic fluid from escaping while also keeping contaminants out.

Retaining Rings: These hold the seals in place within the grooves of the hydraulic components.

Soosan SB30 Breaker Seal Kit Parameter

SOOSAN SB30II Seal Kit PARTS LIST

Why choose Guangzhou Huilian?

1. Heat treatment technology: enhance heat resistance and wear resistance.

2. Low fuel consumption design: reduce the volume of oil cylinder and fuel consumption under the condition that the oil pressure remains unchanged.

3. Durability design of the core: piston annular oil passage design is adopted to reduce resistance and make the piston cylinder more durable. Through the design of minimum rebound force, the movement is protected and has a longer service life.

4. Durability design of the deck: the exposed deck is made of high-strength steel plate to reduce wear.

5. Durability design of oil seal: add oil return passage design on the pressed surface of oil seal to reduce oil seal pressure and improve oil seal service life.

6. Lightweight design: matching the efficiency of excavator and loader.

7. Low-noise design: In urban areas with noise restrictions, noise can be effectively reduced by damping rubber pads and sealing boxes. Low-noise bracket breakers can be selected.

About Guangzhou Huilian Hydraulic Technology

Guangzhou Huilian Hydraulic Technology Co., LTD is a professional manufacturer of Hydraulic Breaker Hammer. The company believes that "Quality Changes the Future" and so it focuses on R&D, production and customer service for its high-end Hydraulic Breaker Hammer.
And with 16 years of dedied expertise, we specialize in manufacturing high-quality OEM hydraulic hammer parts for nearly all major brands worldwide too. Our factory operates with a mature technical database and precise drawings, ensuring reliable and compatible components for brands such as Atlas Copco, Sandvik, Komatsu, , Furukawa, Montabert, Indeco, NPK, Soosan, Krupp, JCB, Rammer, and many more. We provide a comprehensive range of critical parts including Seal Kits, Pistons, Diaphragms, Cylinders, Front & Back Heads, Chisels, Accumulators, Bushings, Through Bolts, Valve Sleeves, and Charging Kits—all engineered to meet original performance standards. By choosing us, you gain a trusted partner who delivers precision, durability, and cost efficiency, keeping your equipment running with minimal downtime. Let us be your one-stop solution for reliable aftermarket hammer parts.

In order to offer the detail quotation to you timely, could you please kindly tell us the following QUESTIONS?

1. Which part is you need, the part name?

2. The model and the sizes for the part you need? Normally we could confirm the product and find out the price according to the model. or if not, we would like to talk the details with you.

3. The quantity you need? More quantity more cheaper.

4. The way to transportation and the receipt address?