ODM Hydraulic Breaker Diaphragm seal Nitrogen Chamber Rubber Membrane Replacement

Atlas Copco MB Series Hydraulic Breaker Diaphragm Nitrogen Chamber Rubber Membrane Replacement Spare Parts

Atlas Copco MB series hydraulic breaker seal kits are complete maintenance repair packages used to prevent hydraulic oil leakage and block dust impurity ingress inside rock breakers. This full set seal kit fits all mainstream MB breaker models including MB500 MB700 MB800 MB1000 MB1200 MB1500 MB1600 and MB1700.

We supply multiple professional sealing materials adapting different working temperature and oil environments covering NBR FKM Viton PU PTFE HNBR EPDM with customizable material combination upon demand. Each complete kit includes piston seal wear seal dust seal o ring back up ring buffer seal and guide ring to cover all sealing positions of the breaker main body.

NBR delivers cost effective oil resistance for regular construction conditions. FKM Viton withstands high temperature high pressure hydraulic oil for continuous heavy mine operation. PU seal features superior wear resistance while PTFE back up rings avoid seal extrusion under extreme hydraulic pressure.

All seals are precision molded with tight dimensional tolerance for direct OEM replacement without modification. Installing intact seal kits effectively eliminates internal and external oil leakage reduces pressure loss and protects piston cylinder and other core metal components from dust sand and hydraulic medium corrosion.

Suitable for quarry mining rock breaking concrete demolition tunnel excavation foundation construction and municipal road renovation projects. Every batch of seal kits passes oil immersion aging test compression deformation test and assembly matching inspection to reach original equipment interchange standards.

We maintain full stock of all MB series seal kit specifications supporting small repair retail orders and large volume wholesale orders. Custom combined seal packages can be produced according to customer special maintenance demands for global machinery maintenance factories and spare parts dealers.

Hydraulic Breaker Hammer Chisel of Shipping photos

Hydraulic Breaker Hammer Chisel of factory photos

Workers Inspecting Hydraulic Breaker Chisels

Heat Treatment Process of Hydraulic Breaker Chisels

We also provide other brands of hydraulic breaker spare parts