
A travel gearbox, also known as a final drive, is an essential component of an excavator that transmits torque generated by the engine to the track and propels the machine. Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC450-8 is meticulously designed to provide reliable power and exceptional efficiency for your excavator.
The travel gearbox is mounted on the undercarriage of the excavator and transmits torque through the sprocket to the track chain drive. It works by converting the high-speed rotary motion of the engine into the low-speed, high-torque output required to drive the tracks, allowing the excavator to move forward or backward.
Our travel gearbox features high-grade alloy steel gears that are hardened to withstand the extreme loads and stresses of heavy-duty excavator applications. This ensures maximum strength and durability in the most demanding operating conditions.
The travel gearbox is equipped with large, heavy-duty bearings that can handle the weight of the excavator and the loads imposed during operation. This ensures reliable performance and long service life even under the most strenuous conditions.
All components of our travel gearbox are precision-machined to exacting tolerances to ensure proper fit and optimal performance. This results in smooth and efficient operation, reducing wear and tear on the system and increasing the lifespan of the gearbox.
Our travel gearbox uses advanced sealing technology to prevent oil leakage and contamination. This ensures that the gearbox operates at optimal performance and extends the service life of the system.
The design of our travel gearbox includes efficient heat dissipation features that prevent heat buildup and prolong the service life of the system. This ensures that the gearbox operates at optimal performance and reduces the likelihood of downtime due to overheating.

Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC450-8 is specifically designed to meet the needs of Komatsu PC450-8 excavators. It features exceptional load-bearing capacity, torque output, and speed matching to ensure optimal performance in the most challenging operating conditions.
| Parameter | Description |
|---|---|
| Model Number | The model number of the excavator |
| Operating Weight | The total weight of the excavator, including attachments and equipment |
| Travel Speed | The maximum travel speed of the excavator |
| Track Shoe Width | The width of the excavator's track shoes |
| Track Tension | The tension of the excavator's track chain |
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC450-8 is designed for easy installation. However, it is important to follow the recommended installation steps and precautions.
Our travel gearbox is also compatible with other popular excavator brands and models, including Daewoo, Doosan, Caterpillar, Hitachi, Kato, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. Please note that we do not sell products for these brands and models, but we can adapt our products to fit your needs.
We are a leading manufacturer of high-quality spare parts for excavators, bulldozers, and other construction machinery. Our company was founded in 2000 and is equipped with state-of-the-art production facilities, advanced processing technology, and a highly skilled team of engineers and marketing professionals.
Our main products include complete travel and swing gearbox assemblies, gears, gear rings, drive shafts, planet carriers, hubs, pump shells, and end covers, as well as seals, bearings, and other supporting components. We offer more than 12,000 different types of transmission parts that are compatible with over 503 different models of construction machinery.
We are committed to providing our customers with the highest quality products and services. If you have any questions or need assistance, please feel free to contact us. We look forward to working with you.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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