
The Final Drive Travel Gearbox is also known as the final drive assembly, track drive gearbox, or travel motor. It is an essential component of an excavator's hydraulic system that transforms hydraulic power into mechanical force. The gearbox's primary function is to transmit torque generated by the hydraulic motor to the excavator's tracks, enabling it to move forward, backward, or turn. The Final Drive Travel Gearbox Fit for Excavator Komatsu PC45-1 is a specialized gearbox designed for the PC45-1 excavator model.
The Final Drive Travel Gearbox is installed in the excavator's undercarriage, between the track frame and the sprocket. When the hydraulic motor rotates, it generates pressure that drives the Final Drive Travel Gearbox's input shaft and subsequently turns the output shaft. The output shaft is connected to the excavator's track, which in turn propels or turns the excavator.
Our Final Drive Travel Gearbox is made from high-quality steel that is strong and durable, ensuring that it can withstand the rigors of heavy construction work. The robust construction also means that it has a long service life, reducing the need for frequent replacements.
The Final Drive Travel Gearbox has a sealed design that protects it from dust, dirt, and water. This feature ensures that the gearbox remains clean and functional, even in harsh environments.
The Final Drive Travel Gearbox has an efficient heat dissipation system that prevents the gearbox from overheating. This feature ensures that the gearbox operates within the optimal temperature range, maximizing its performance and service life.
Our Final Drive Travel Gearbox has precision-machined gears that deliver smooth and reliable operation, minimizing noise and vibration. This feature ensures that the gearbox delivers consistent performance, even in demanding conditions.
The Final Drive Travel Gearbox is easy to install and maintain, making it a cost-effective solution for excavator owners. The gearbox's design allows for easy access to internal components, simplifying maintenance and repair tasks.

The Final Drive Travel Gearbox Fit for Excavator Komatsu PC45-1 is specifically designed to meet the needs of the PC45-1 excavator model. It is engineered to deliver optimal performance in terms of carrying capacity, torque output, and speed matching. The gearbox's compatibility and performance make it an ideal choice for excavator owners looking for a reliable and durable gearbox solution.
| Parameter | Description |
|---|---|
| Excavator make and model | The make and model of the excavator for which the gearbox is intended |
| Gear ratio | The ratio of the number of teeth on the input gear to the number of teeth on the output gear |
| Maximum torque | The maximum torque the gearbox can handle |
| Maximum speed | The maximum speed the gearbox can handle |
The Final Drive Travel Gearbox is installed in the excavator's undercarriage, between the track frame and the sprocket. To install the gearbox, follow these steps:
Our Final Drive Travel Gearbox can also be adapted to the following excavator brands and models:
We are a leading manufacturer of high-quality spare parts for construction machinery, including excavators, bulldozers, and more. Our company was founded in 2000 and has since established itself as a reliable supplier of gearboxes, gears, and related components. We specialize in providing customized solutions that meet the unique requirements of our customers. Our team comprises experienced engineers and sales professionals who work together to deliver high-quality products and exceptional customer service.
Our product range includes:
Our products are compatible with over 503 different machine models, including Komatsu, Caterpillar, Hitachi, and more. We are committed to providing our customers with high-quality, reliable products and exceptional customer service.
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