Hot sale HITACHI FH200-1-2 DIPPER SEAL KIT | Tonkee®

Wear Rings: These are typically made of durable materials like polyurethane or PTFE and help guide the piston and rod within the cylinder while preventing metal-to-metal contact.

Rod Seals: Rod seals are essential for preventing fluid leakage between the piston rod and the cylinder bore. They are typically made from materials with excellent sealing properties, such as Nitrile or Polyurethane.

Piston Seals: These seals are installed on the piston and ensure a tight seal between the piston and the cylinder bore. They are designed to withstand high pressures and prevent fluid from bypassing the piston.

Dust Seals: Dust seals, often made from rubber or elastomeric materials, protect the hydraulic system from contaminants like dust, dirt, and debris that could damage the seals and cylinder surfaces.

O-rings and Back-up Rings: These are used to create additional sealing barriers and maintain the integrity of the hydraulic system.

Materials and Durability

The materials used in the HITACHI FH200-1-2 dipper seal kit are chosen for their durability and ability to withstand the harsh operating conditions typically encountered in construction and excavation projects.

Common materials include high-quality rubber, polyurethane, and PTFE, which offer excellent resistance to wear, corrosion, and hydraulic fluid compatibility.

Performance and Functionality

The primary function of the dipper seal kit is to prevent hydraulic fluid leakage from the cylinder, ensuring that the excavator's dipper arm operates efficiently and smoothly. When the seals are properly installed and maintained, they help maintain hydraulic pressure, control the movement of the dipper arm, and prevent contamination of the hydraulic fluid. This, in turn, contributes to the excavator's overall performance and longevity.

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