Final Drive Travel Gearbox Fit for Excavator Doosan DX250LC-V
Final Drive Travel Gearbox Fit for Excavator Doosan DX250LC-V

Introduction
The travel gearbox, also known as the final drive, is an essential component of an excavator. It is responsible for transmitting the power from the hydraulic motor to the tracks, which allows the excavator to move forward and backward. Without the travel gearbox, the excavator can't perform its primary function, which is to dig and move earth.
Installation and Functionality
The travel gearbox is installed in the undercarriage of the excavator, and it works by converting the hydraulic power generated by the engine into mechanical power that drives the tracks. The gearbox uses a set of gears and bearings to transmit the power to the tracks, which allows the excavator to move forward and backward. The gearbox also provides torque multiplication, which enables the excavator to move heavy loads and climb steep slopes.

Core Features and Advantages
Our final drive travel gearbox is specifically designed for the Doosan DX250LC-V excavator. Here are some of its key features and advantages:
- High load-bearing capacity
- High torque output for increased digging power
- High-speed matching for efficient operation
- Low noise and vibration for operator comfort
- Durable construction with quality materials for long-lasting performance
Our high-quality travel gearbox is designed to meet the needs of the Doosan DX250LC-V excavator, and it provides superior performance and reliability compared to other gearboxes on the market.
Parameters for Choosing the Right Travel Gearbox
| Parameter | Description |
|---|---|
| Excavator Model | The specific model of the excavator |
| Hydraulic Motor Type | The type of hydraulic motor used in the excavator |
| Track Configuration | The number and size of the tracks on the excavator |
| Operating Conditions | The environment in which the excavator is used (e.g., temperature, terrain, etc.) |
Signs of a Failing Travel Gearbox
Here are some signs that indicate the travel gearbox needs to be replaced:
- Unusual noises, such as grinding or whining sounds
- Sluggish movement or loss of power
- Excessive vibration
- Leaking fluid
- Visible damage or wear to the gearbox
Tips for Maintaining the Travel Gearbox
Regular maintenance of the travel gearbox can help extend its lifespan. Here are some tips:
- Check the fluid levels regularly and top up as needed
- Replace the fluid at recommended intervals
- Inspect the gearbox for signs of wear or damage regularly
- Keep the gearbox clean and free of debris
- Follow the manufacturer's recommended maintenance schedule
Installation Guide
When installing the final drive travel gearbox, it is essential to ensure that it is compatible with the excavator model. Here are some tips:
Compatibility
Check the specifications of the travel gearbox to ensure that it is compatible with the excavator model. Make sure that the hydraulic motor and track configuration are a match for the gearbox.
Installation Steps
- Remove the old travel gearbox from the excavator
- Clean the installation area and make any necessary repairs
- Install the new travel gearbox into position
- Secure the gearbox in place using the manufacturer's recommended bolts and torque settings
- Connect the hydraulic lines and test the gearbox to ensure it is functioning correctly
Important Notes
When installing the travel gearbox, make sure to follow all safety procedures and wear appropriate protective gear. It is also important to use the correct tools and equipment for the job.
Other Compatible Models
In addition to the Doosan DX250LC-V, our final drive travel gearbox can be adapted to fit a range of other excavator models, including:
- Daewoo
- Caterpillar
- Hitachi
- Kato
- Komatsu
- Hyundai
- SANY
- Volvo
- Kobelco
- Sumitomo
- LiuGong
- Yuchai
- CASE
- LOVOL
- Sunward
- XCMG
About Our Company
We are a company that specializes in producing high-quality replacement parts for excavators, bulldozers, and other construction machinery. Our company was established in 2000, and we have since equipped ourselves with a variety of production equipment and introduced excellent processing technology. We also have a high-quality team of production, design, and marketing professionals.
Our main products include walking reducer assemblies, rotary reducer assemblies, gears, gear rings, drive shafts, planetary frames, wheel hubs, pump housings, swing shaft seats, end covers, washers, bearings, oil seals, and other supporting products. We have produced more than 12,000 transmission parts for excavators and bulldozers, which are suitable for over 503 machine models.
At our company, we are committed to providing our customers with high-quality products and excellent customer service. We strive to ensure that all of our products meet or exceed our customers' expectations, and we are always looking for ways to improve our products and services.
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




