China HITACHI EX100 120 FH SERIES SWING DEVICE SLEW BOX OIL SEAL | Tonkee®

The oil seal is typically constructed from high-quality materials such as rubber, silicone, or synthetic elastomers.

These materials offer durability, resistance to wear, and tolerance to a wide range of temperatures and pressures, making them suitable for the demanding conditions of heavy equipment like excavators.

Purpose and Function:

The primary function of the oil seal is to prevent the leakage of lubricating oil and to maintain a barrier between the internal components of the swing device (slew box) and the external environment. It achieves this by forming a tight seal around the rotating components of the swing device, such as the slew ring or slew bearing.

Dimensions:

The dimensions of the oil seal are precisely engineered to fit the specific requirements of the Hitachi EX100-120 FH Series excavators. This ensures a snug and secure fit, preventing any potential leaks or damage to the swing device.

Compatibility:

The oil seal is designed exclusively for use in the Hitachi EX100-120 FH Series excavators. It is crucial to use the correct oil seal to maintain the integrity of the machinery and ensure optimal performance.

Resistance to Environmental Factors:

The oil seal is engineered to withstand harsh environmental conditions commonly encountered in construction and excavation work.

It is resistant to contaminants like dust, dirt, water, and other debris that could potentially damage the swing device's internal components.

Temperature Range:

The oil seal is capable of functioning efficiently across a wide temperature range. This is essential as heavy machinery often operates in diverse climates and weather conditions, from extreme cold to scorching heat.

Pressure Tolerance:

In addition to temperature variations, the oil seal must also be capable of withstanding significant pressure changes, particularly when the excavator is in operation. The oil seal's design ensures that it can handle the pressure differentials within the swing device.

Longevity and Reliability:

The Hitachi EX100-120 FH Series Swing Device Slew Box Oil Seal is engineered for long-term reliability. It is built to endure the constant movement and stress associated with the swing device's operation. Regular maintenance and replacement at recommended intervals are essential to ensure continued reliability.

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