OEM HITACHI ZX100 110 BOOM RAM SEAL KIT | Tonkee®

The Hitachi ZX 100-110 Boom Ram Seal Kit is a collection of high-quality seals and gaskets designed specifically for the boom cylinder of these excavators.

It typically includes piston seals, rod seals, wiper seals, wear rings, and O-rings, all made from durable materials such as rubber, polyurethane, or other specialized compounds.

Purpose and Functionality:
The primary purpose of this seal kit is to prevent hydraulic fluid leakage from the boom cylinder. Hydraulic cylinders like the boom cylinder are integral to an excavator's operation, as they control the extension and retraction of the boom arm. Any fluid leakage in the hydraulic system can lead to a loss of hydraulic power, decreased operational efficiency, and potential damage to other hydraulic components.

Seal Types and Functions:

Piston Seals: These seals are situated on the piston head and prevent hydraulic fluid from bypassing the piston, ensuring that pressure is maintained within the cylinder. They are typically made of polyurethane or rubber with specific lip designs for optimal sealing performance.

Rod Seals: Rod seals are installed on the cylinder rod and keep hydraulic fluid from escaping into the environment. They also prevent contaminants like dust and dirt from entering the cylinder, which could cause damage to internal components.

Wiper Seals: Positioned externally on the cylinder, wiper seals act as shields against debris and contaminants.

They help keep the rod clean and protect the other seals from damage.

Wear Rings: Wear rings serve as guides for the piston and rod within the cylinder, reducing friction and preventing metal-to-metal contact. This prolongs the life of the seals and the cylinder itself.

O-Rings: O-rings are used to seal various connections and ports within the hydraulic system, ensuring a leak-free environment.

Compatibility and Installation:
The Hitachi ZX 100-110 Boom Ram Seal Kit is specifically designed for use in Hitachi ZX 100 and ZX 110 excavators. These seal kits are engineered to meet the exact specifications and tolerances required for these machines. Proper installation is crucial to ensure the seals function optimally. It's essential to follow the manufacturer's guidelines and use the appropriate tools for installation.

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