Final Drive Travel Gearbox Fit for Excavator Doosan DX255
Final Drive Travel Gearbox Fit for Excavator Doosan DX255
The Final Drive Travel Gearbox is an essential component of an excavator, and it provides the necessary power and torque to drive the tracks and propel the machine forward. Our gearbox is specifically designed to fit Doosan DX255 excavators, ensuring optimal performance and reliability.

Installation and Function
The travel gearbox is installed directly onto the excavator's undercarriage and serves as the final drive for the tracks. It is responsible for controlling the power and torque delivered to the tracks and ensures that the machine can move efficiently across various terrains. The gearbox operates using a series of gears that work together to provide the necessary speed and torque to drive the tracks.
Core Features and Advantages
- High-Quality Materials: Our gearbox is made from high-quality materials, ensuring long-lasting durability and reliability.
- Optimized Design: The gearbox is specifically designed for the Doosan DX255 excavator, ensuring optimal performance and compatibility.
- Efficient Operation: The gearbox is designed for efficient operation, minimizing energy waste and maximizing the machine's productivity.
- Easy Maintenance: Our gearbox is designed for easy maintenance, reducing downtime and prolonging the machine's lifespan.
- Competitive Pricing: We offer competitive pricing without sacrificing quality.
Product Specifications
When purchasing a travel gearbox, it is important to consider the following specifications:
| Parameter | Description |
|---|---|
| Machine Model | The specific make and model of the excavator |
| Part Number | The unique identifier for the gearbox |
| Dimensions | The size and weight of the gearbox |
| Gear Ratio | The ratio of the input speed to the output speed |
| Maximum Torque | The maximum amount of torque the gearbox can deliver |
Signs of Wear and Maintenance
It is important to replace the travel gearbox if any of the following signs of wear are detected:
- Unusual noises or vibrations
- Sluggish or uneven movement
- Leaking oil or visible damage to the gearbox
Performing regular maintenance on the gearbox can help prolong its lifespan. Here are some tips for extending the gearbox's life:
- Check and change the oil at regular intervals
- Inspect the seals and bearings for any signs of damage or wear
- Clean and lubricate the gears to prevent wear and tear
Installation Guide
Installing the travel gearbox onto the excavator requires careful attention to detail and adherence to safety protocols. Here are some general steps:
- Ensure that the excavator is properly secured and stable before beginning any work.
- Identify the location of the old gearbox and remove it from the machine.
- Clean the mounting area thoroughly and inspect it for any signs of damage or wear.
- Install the new gearbox onto the machine, ensuring that it is properly aligned and secured.
- Connect any necessary hoses or cables and test the machine for proper operation.
It is important to consult the manufacturer's instructions and guidelines before attempting to install the gearbox.
Other Compatible Brands and Models
In addition to Doosan DX255 excavators, our travel gearbox can be adapted to fit a wide range of other excavator brands and models, including Daewoo, Caterpillar, Hitachi, Kato, Komatsu, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. However, we only sell products specifically designed for the Doosan DX255 excavator.
About Our Company
We are a leading manufacturer of high-quality replacement parts for excavators, bulldozers, and other construction machinery. Established in 2000, we utilize advanced manufacturing equipment and techniques to produce a wide range of components, including walking reducers, slewing reducers, gears, gear rings, planetary carriers, hub units, pump shells, swing reducers, and more. Our parts are designed to be compatible with over 503 different machine models, and we are committed to providing our customers with reliable, cost-effective solutions for their machinery needs.
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




