Final Drive Travel Gearbox Fit for Excavator Doosan DX300
Final Drive Travel Gearbox Fit for Excavator Doosan DX300

Introduction
A travel gearbox, also known as a final drive, is a vital component of an excavator's power train system. It transfers power from the hydraulic motor to the tracks, enabling the machine to move smoothly and efficiently. Our Final Drive Travel Gearbox Fit for Excavator Doosan DX300 is designed with the highest quality materials and state-of-the-art technology to ensure optimal performance and durability.
Installation and Function
The travel gearbox is installed in the undercarriage of the excavator and functions to control the speed and direction of the machine. It converts the high-speed, low-torque hydraulic motor output into low-speed, high-torque output to drive the tracks. Our travel gearbox is engineered to provide excellent efficiency and reliability, ensuring smooth and precise operation of the excavator even in the most challenging conditions.
Core Features and Advantages
Our Final Drive Travel Gearbox Fit for Excavator Doosan DX300 is designed to deliver exceptional performance and durability. Here are some of its core features and advantages:
1. High-Quality Materials
Our travel gearbox is made of high-strength steel and top-quality components to ensure maximum durability and longevity. It is built to withstand the toughest operating conditions and provide reliable performance for years to come.
2. Precision Engineering
Our travel gearbox is engineered with precision to ensure optimal performance and efficiency. It is designed to provide smooth and precise operation and minimize energy loss, resulting in improved fuel efficiency and reduced operating costs.
3. Easy Maintenance
Our travel gearbox is designed for easy maintenance, with quick and easy access to all major components. This makes it easy to perform routine maintenance and repairs, reducing downtime and maximizing productivity.
4. Superior Heat Dissipation
Our travel gearbox is designed with advanced heat dissipation technology to prevent overheating and ensure optimal performance even in the most demanding applications. This helps extend the life of the gearbox and reduce maintenance costs.
5. Exceptional Load Capacity
Our travel gearbox is designed to withstand heavy loads and provide exceptional torque output. It is engineered to deliver maximum power and performance, enabling the excavator to operate at peak efficiency even in the most challenging conditions.
Compatibility and Performance Parameters
Our Final Drive Travel Gearbox Fit for Excavator Doosan DX300 is designed to meet the specific needs of the Doosan DX300 excavator. It is precisely engineered to deliver optimal performance in terms of load capacity, torque output, and speed matching.

Parameters for Purchasing
| Parameter | Description |
|---|---|
| Excavator Model | Specify the model of the excavator to ensure compatibility |
| Track Type and Size | Specify the type and size of the tracks to ensure proper fit |
| Hydraulic Motor | Specify the hydraulic motor to ensure proper torque output |
| Operating Conditions | Specify the type of operating conditions to ensure optimal performance and reliability |
When to Replace the Travel Gearbox
There are several signs that indicate the need to replace the travel gearbox:
- Excessive noise or vibration from the undercarriage
- Sluggish or uneven movement of the excavator
- Leaking oil or grease from the gearbox
- Damage or wear on the gears or other components
It is recommended to replace the travel gearbox at regular intervals to ensure optimal performance and prevent costly breakdowns.
How to Extend the Life of the Travel Gearbox
The following maintenance practices can help extend the life of the travel gearbox:
- Regularly check and change the oil and filter
- Inspect the gearbox for damage or wear on a regular basis
- Keep the undercarriage clean and free of debris
- Avoid overloading the excavator or operating it in extreme conditions
- Perform routine maintenance and repairs as needed
Installation Guide
Our Final Drive Travel Gearbox Fit for Excavator Doosan DX300 is designed for easy installation. Here are some key steps to follow:
1. Check Compatibility
Make sure that the travel gearbox is compatible with the Doosan DX300 excavator and the type and size of the tracks.
2. Prepare the Undercarriage
Remove the old travel gearbox and prepare the undercarriage for installation of the new one.
3. Install the New Travel Gearbox
Install the new travel gearbox according to the manufacturer's instructions, making sure that all bolts and connections are tight and secure.
4. Test the Machine
Test the excavator to ensure that the new travel gearbox is properly installed and functioning as expected.
Compatibility with Other Brands and Models
Our Final Drive Travel Gearbox Fit for Excavator Doosan DX300 can also be adapted for use with other excavator brands and models, including Daewoo, Caterpillar, Hitachi, Kato, Komatsu, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. However, please note that we do not sell products for these brands and models, and any mention of them is for reference purposes only.
About Us
We are a leading manufacturer of high-quality spare parts for construction machinery, including excavators and bulldozers. Established in 2000, we have a team of highly skilled professionals and state-of-the-art manufacturing facilities to ensure the highest levels of quality and reliability. Our products are designed to meet the specific needs of our customers, providing exceptional performance and durability even in the most challenging conditions.
Author: Miya
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port





