Seal Kit (SK2500H)

Description:

An SK2500h seal kit is a replacement part for a Kobelco SK250-8 or SK260-8 excavator, containing various seals, including O-rings, piston seals, and rod seals, made from durable materials like Nitrile rubber (NBR), polyurethane (PU), and polytetrafluoroethylene (PTFE) to withstand high temperatures and pressure. This kit is designed to maintain the integrity of hydraulic systems by preventing fluid leakage in components like hydraulic cylinders, pumps, or control valves. 

Kit Components & Function:

• Comprehensive set: The kit includes a variety of seals and wear components to rebuild a specific part of the hydraulic system, such as a boom, arm, or bucket cylinder.
• Materials: Seals are made from high-quality, durable materials suitable for hydraulic applications, such as:
  • Nitrile rubber (NBR)
  • Polytetrafluoroethylene (PTFE)
  • Polyurethane (PU)
  • Nylon

Wear resistance: The materials are selected for their ability to withstand wear, high temperatures, and high pressure, which extends the service life of the equipment.

System components: The specific seals included can vary depending on the application, but common components are:

Rod seals (e.g., IDI/ISI)

Piston seals (e.g., SPGO/SPGW/SPG/KDAS)

Dust seals (e.g., DKB)

O-rings

Backup rings

Wear rings 

Features & Benefits:

• Restores hydraulic system integrity: Prevents leakage of fluids or gases from hydraulic and pneumatic systems.
• Improves efficiency: A proper seal can improve the efficiency of the hydraulic system.
• Reduces costs: Leads to lower operating costs by reducing leakage and extending the service life of the equipment.
• Minimizes downtime: Increases the reliability of seals, which helps reduce equipment downtime.