Komatsu Excavator Parts Drive Gear PC650

Komatsu Excavator Parts Drive Gear PC650

The term "drive gear" in the context of an excavator refers to a gear or a set of gears that play a crucial role in the machine's power transmission and movement. Excavators use a complex system of gears and other components to convert the power generated by the engine into controlled movements of the machine. Here are key points related to the drive gear in excavators:

1. Final Drive Gears: The final drive is a component in the excavator's undercarriage system that delivers power from the transmission to the tracks. The final drive contains gears that facilitate the transfer of torque to drive the tracks and allow the excavator to move.

2. Travel Motor Gears: The travel motor is a hydraulic motor responsible for driving the excavator's tracks. Gears within the travel motor control the speed and direction of the tracks, enabling the excavator to move forward or backward.

3. Transmission Gears: Excavators have a transmission system that includes various gears for different speeds and control of the machine's movements. Drive gears within the transmission play a role in determining the output speed and torque to the final drive.

4. Sprockets and Chain Gears: Excavators typically use a track system that involves sprockets and chain gears. The sprockets engage with the track links, and the chain gears transmit power to move the tracks.

5. Swing Drive Gears: In excavators with a rotating upper structure, a swing drive is responsible for turning the machine. Gears within the swing drive enable controlled rotation of the excavator.

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