China HITACHI ZX200-5 ZX220-5 BOOM CYLINDER SEAL KIT | Tonkee®

Nitrile Rubber (NBR): NBR is commonly used for the main sealing elements in the kit due to its excellent resistance to hydraulic fluid, wear, and tear.

Polytetrafluoroethylene (PTFE): PTFE is often used as a secondary sealing material to provide additional protection against fluid leakage and maintain the integrity of the hydraulic system.

Polyurethane (PU): PU seals may be included in the kit for specific applications where increased wear resistance and durability are required.

Seal Types:
The seal kit for the Hitachi ZX200-5 and ZX220-5 boom cylinders typically includes various types of seals to ensure optimal performance. These seals can include:

Rod Seals: These seals are installed on the rod of the cylinder and prevent hydraulic fluid from escaping while the cylinder is in operation. They are usually made of NBR or PTFE.

Piston Seals: Piston seals are located on the piston head and maintain a seal between the piston and the cylinder bore. They are also typically made of NBR or PTFE.

Wiper Seals: Wiper seals are installed on the exterior of the cylinder to prevent contaminants like dirt and dust from entering the cylinder, thus protecting the internal components. They are often made of NBR.

Guide Rings: Guide rings or guide bands help guide the piston and rod within the cylinder bore, reducing friction and wear.

They are typically made of PTFE or PU.

Compatibility:
The seal kit is specifically designed to be compatible with the Hitachi ZX200-5 and ZX220-5 excavator models. It is crucial to ensure that the seal kit matches the exact specifications of these machines to guarantee a proper fit and optimal performance.

High-quality seal kits undergo rigorous quality control processes to ensure they meet industry standards. They are tested for durability, resistance to hydraulic fluids, and temperature tolerance to ensure they can withstand the demanding conditions of excavator operations.

Installation and Maintenance:
Proper installation of the seal kit is crucial to ensure its effectiveness. It is recommended to follow the manufacturer's guidelines or seek professional assistance during installation. Regular maintenance of the boom cylinder and the seal kit is also essential to prolong their lifespan and prevent costly downtime.

Previous:Hot sale ZX120 SWING DEVICE SLEW BOX NUT (OEM HI 3083674) | Tonkee®

Next:Shop ZX200 ZX210-1 SERIES ENGINE STARTER MOTOR 24V | Tonkee®