Shop HITACHI EX100 120-5 TRAVEL DEVICE FINAL DRIVE OUTER RING GEAR (OEM HI 1016124) | Tonkee®

The travel device final drive outer ring gear is a vital part of the excavator's propulsion system.

It plays a pivotal role in the movement of the machine by transmitting power from the hydraulic motor to the tracks, enabling the excavator to move forward or backward. This outer ring gear is a fundamental element within the excavator's overall drive system, contributing to its mobility and maneuverability on construction sites.

The OEM HI 1016124 outer ring gear is engineered to meet the high-performance standards set by Hitachi, the renowned manufacturer of construction equipment. It is designed to fit the Hitachi EX100-5 and EX120-5 models precisely. This component is an integral part of the final drive assembly, which consists of various gears and bearings responsible for transferring power from the engine to the tracks.

Key specifications of the OEM HI 1016124 outer ring gear:

Material: The outer ring gear is typically constructed from high-strength alloy steel or other durable materials to withstand the stresses and strains encountered during excavator operation. These materials are chosen for their excellent wear resistance and longevity.

Tooth Profile: The tooth profile of the outer ring gear is carefully designed to ensure efficient power transmission and minimize frictional losses. Precise machining and tooth geometry are essential to ensure smooth and reliable operation.

Size and Dimensions: The dimensions of the outer ring gear are engineered to match the specifications of the excavator model it is intended for. This ensures a perfect fit within the final drive assembly and proper alignment with other gears.

Heat Treatment: Many outer ring gears undergo heat treatment processes such as carburizing and quenching to enhance their hardness and durability.

These treatments help prevent premature wear and extend the component's lifespan.

Precision Manufacturing: The OEM HI 1016124 outer ring gear is manufactured with a high degree of precision to meet the strict quality standards set by Hitachi. Accurate machining and quality control are essential to ensure optimal performance and reliability.

Lubrication: Proper lubrication is crucial to reduce friction and heat generation within the final drive assembly. The outer ring gear may have specific lubrication channels or features to ensure adequate oil distribution.

Mounting Holes and Bolt Patterns: The outer ring gear is designed with precise mounting holes and bolt patterns to facilitate easy installation and secure attachment to the final drive housing.

Compatibility: It is essential to ensure that the outer ring gear is compatible with the other components of the final drive assembly, including the hydraulic motor, planetary gears, and bearings. Compatibility ensures efficient power transmission and reliable operation.

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