China HITACHI EX100 120-1-5 TRAVEL DEVICE FINAL DRIVE PIN PLANETARY 1 2 (OEM HI 4178203) | Tonkee®

The pin planetary 1 and 2 are integral parts of the final drive assembly of the Hitachi EX100-1-5 excavator.

They play a crucial role in transferring power from the hydraulic motor to the tracks, enabling the excavator to move forward and backward. These components are subject to high levels of stress and torque, making their quality and precision essential for the excavator's overall performance and longevity.

The OEM part number HI 4178203 indicates that these pin planetary components are manufactured by Hitachi itself, ensuring compatibility, reliability, and adherence to strict quality standards. Using OEM parts like HI 4178203 is essential for maintaining the excavator's optimal performance and ensuring its longevity.

The pin planetary 1 and 2 are precision-engineered components typically made from high-strength, heat-treated alloy steel. This material choice provides the necessary durability and resistance to wear and tear that is essential for excavator operation in demanding construction environments.

The primary function of pin planetary 1 and 2 is to distribute the hydraulic power generated by the excavator's hydraulic motor to the tracks, driving the movement of the machine.

These components consist of a set of gears, pins, and bearings that work together to transmit torque efficiently, ensuring the excavator can traverse various terrains with ease.

High Load Capacity: Pin planetary 1 and 2 are designed to withstand significant loads and torque, ensuring that the excavator can handle heavy-duty tasks without premature wear or failure.

Precise Engineering: These components are manufactured with precision to minimize friction and optimize power transmission, resulting in efficient operation and reduced energy consumption.

Longevity: Using high-quality materials and precision manufacturing techniques, HI 4178203 pin planetary components are built to last, reducing downtime and maintenance costs.

Compatibility: Being OEM parts, HI 4178203 pin planetary 1 and 2 are guaranteed to fit seamlessly within the final drive assembly of the Hitachi EX100-1-5 excavator, simplifying installation and replacement processes.

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