Shop HITACHI EX60-2-3 SERIES TRAVEL DEVICE FINAL DRIVE GEAR PLANETARY 2 (OEM HI 3054864) | Tonkee®

Function and Importance: The final drive gear planetary 2 is a fundamental part of the travel device in an excavator.

It plays a pivotal role in translating the power generated by the excavator's engine and hydraulic system into the rotational motion required to propel the machine and drive its tracks. This component is vital for the overall mobility and functionality of the excavator.

Compatibility: The Hitachi EX60-2-3 series travel device final drive gear planetary 2 is specifically designed to fit the EX60-2 and EX60-3 series excavators. Its OEM part number, HI 3054864, ensures a precise fit and compatibility with these models.

Construction and Materials: This final drive gear is constructed from high-quality materials to withstand the harsh operating conditions typically encountered in construction and excavation projects. It is engineered to be durable, reliable, and resistant to wear and tear.

Planetary Gear System: The term "planetary" in its name refers to the gear system used in this component.

Planetary gear systems consist of multiple gears, including a central sun gear, an outer ring gear, and planet gears that rotate around the sun gear. This design offers excellent torque multiplication and load distribution, making it ideal for heavy-duty applications like excavators.

Gear Ratio: The specific gear ratio of this component is designed to optimize the excavator's performance. The gear ratio determines the speed and torque output of the final drive, allowing the machine to achieve the necessary balance between speed and power for efficient operation.

Sealing and Protection: To ensure the longevity and reliability of the final drive gear, it is equipped with robust sealing mechanisms that prevent contaminants such as dirt, water, and debris from entering the gear housing. This protection is vital for maintaining the gear's performance and preventing premature wear.

Lubrication: Proper lubrication is essential for reducing friction and heat generation within the gear system. The final drive gear is designed to work in conjunction with the excavator's lubrication system, ensuring smooth operation and minimal wear on the gears.

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