The final drive travel gearbox is an essential part of the excavator Caterpillar E320. It transfers the power from the engine to the tracks, allowing the machine to move forward and backward. The gearbox is designed to withstand heavy loads and provide reliable performance in harsh conditions.

The travel gearbox is installed inside the track frame and connected to the hydraulic motor. It works by converting the hydraulic pressure into mechanical power and transmitting it to the sprocket, which drives the track. The gearbox also controls the speed and direction of the excavator, allowing operators to maneuver the machine with precision and efficiency.
The gearbox is custom-made to fit the Caterpillar E320 excavator, ensuring a perfect match and optimal performance.
The gearbox is made of high-quality materials, including hardened steel gears and durable bearings, to ensure long-lasting performance and reliability.
The gearbox features a multi-stage sealing system that prevents dirt, water, and other contaminants from entering the gearbox and causing damage.
The gearbox is designed to operate quietly and smoothly, reducing noise and vibration for improved operator comfort and safety.
The gearbox is designed for easy maintenance and service, with accessible components and simple procedures.
Our travel gearbox is specifically designed to meet the needs of Caterpillar E320 excavator, with a capacity to handle heavy loads, high torque output, and compatible speed range. It is rigorously tested to ensure optimal performance and durability in real-world conditions.

| Parameter | Description |
|---|---|
| Model | Final Drive Travel Gearbox Fit for Excavator Caterpillar E320 |
| Weight | Approximately 200 kg |
| Maximum torque | Approximately 80,000 Nm |
| Maximum speed | Approximately 5 km/h |
If the gearbox is making unusual noises or vibrations, it may indicate wear or damage and need to be replaced.
If the excavator is experiencing decreased performance or efficiency, it may indicate a problem with the gearbox.
If there is evidence of fluid leakage or damaged seals, it may indicate a problem with the gearbox that requires replacement.
Regular cleaning and inspection of the gearbox can help prevent damage and prolong its lifespan.
Proper lubrication of the gearbox can help prevent wear and damage to the gears and bearings.
If any parts of the gearbox are damaged or worn, they should be replaced promptly to prevent further damage.
To install the travel gearbox in the Caterpillar E320 excavator, follow these steps:
Remove the old gearbox from the excavator frame, taking care not to damage any of the surrounding components.
Install the new gearbox in the same location as the old one, using the appropriate mounting hardware and torque specifications.
Connect the hydraulic lines to the new gearbox, ensuring a secure and leak-free connection.
Test the new gearbox for proper function and performance before operating the excavator.
In addition to Caterpillar E320, our travel gearbox can also be adapted to fit the following brands and models of excavators: Daewoo, Doosan, Hitachi, Hyundai, Kato, Komatsu, Kobelco, LiuGong, Lovol, SANY, Sumitomo, Sunward, Volvo, XCMG, and Yuchai. Please note that we do not sell products for these brands and models directly, but we can provide custom solutions upon request.
Our company specializes in producing high-quality spare parts for excavators, bulldozers, and other construction machinery. Founded in 2000, we have a team of experienced engineers and technicians, as well as state-of-the-art production equipment and technology. Our products are designed to meet the highest industry standards and deliver reliable performance in demanding environments.
In addition to final drive travel gearbox, our main products include reduction gearbox assemblies, gears, gear rings, transmission shafts, planetary carriers, wheel hubs, pump housings, swing reducers, and seal kits, among others. We offer a broad range of products to fit over 500 different models of excavators and bulldozers.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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