Final Drive Travel Gearbox Fit for Excavator TM03A
Final Drive Travel Gearbox Fit for Excavator TM03A

Introduction
Travel gearbox, also known as final drive, is a type of gearbox that transmits power from the hydraulic motor to the excavator tracks, allowing the excavator to move forward and backward. It plays a crucial role in the overall performance of the excavator.
Installation and Function
The travel gearbox is installed at the end of the excavator's hydraulic motor and it is responsible for transmitting the power to the tracks. The gearbox works by using a set of gears to reduce the speed of the motor while increasing its torque, which allows the excavator to move efficiently through different terrains.

Features and Advantages
- High-quality materials: Our travel gearbox is made of high-quality materials, ensuring its durability and longevity.
- High precision: The gears and bearings in our travel gearbox are precisely manufactured, which reduces noise and improves overall performance.
- Smooth operation: Our travel gearbox has been designed for smooth and efficient operation, ensuring easy maneuverability of the excavator.
- Easy maintenance: Our travel gearbox is designed for easy maintenance, which reduces downtime and increases productivity.
- Custom design: Our travel gearbox is specifically designed for the TM03A excavator, ensuring the perfect fit and optimal performance.
Parameters for Purchasing
When purchasing a travel gearbox, it is important to consider the following parameters:
| Parameter | Description |
|---|---|
| Model | The model of the excavator the travel gearbox will be installed in. |
| Output torque | The maximum torque the travel gearbox can output. |
| Reduction ratio | The ratio between the motor speed and the track speed. |
| Weight | The weight of the travel gearbox. |
When to Replace Your Travel Gearbox
You should replace your travel gearbox if you notice any of the following signs:
- Unusual noise or vibrations from the gearbox
- Loss of power or speed while moving
- Fluid leaking from the gearbox
- Difficulty shifting gears
How to Maintain Your Travel Gearbox
To extend the lifespan of your travel gearbox, you should:
- Regularly check the fluid levels and top up if necessary
- Clean the gearbox and check for any signs of damage or wear
- Replace the fluid at regular intervals as recommended by the manufacturer
- Have the gearbox inspected by a professional if you notice any issues
Installation Guide
When installing the travel gearbox, follow these steps:
- Ensure that the excavator is on a level surface and the tracks are properly supported.
- Remove the old travel gearbox and inspect the area for any signs of damage or wear.
- Install the new travel gearbox, ensuring that it is properly aligned with the motor and tracks.
- Connect the hydraulic lines and test the travel gearbox to ensure proper operation.
- If there are no issues, reassemble the excavator and test it again to ensure proper function.
Adaptable Excavator Brands and Models
Our travel gearbox can also be adapted to fit the following brands and models:
- Daewoo
- Doosan
- Caterpillar
- Hitachi
- Kato
- Komatsu
- Hyundai
- SANY
- Volvo
- Kobelco
- Sumitomo
- LiuGong
- Yuchai
- CASE
- LOVOL
- Sunward
- XCMG
About Our Company
We are a leading manufacturer of high-quality spare parts for excavators, bulldozers, and other engineering machinery. Established in 2000, we have a team of highly skilled professionals and modern production facilities that allow us to provide top-quality products to our customers.
Our main products include travel gearbox assemblies, swing gearbox assemblies, gears, gear rings, transmission shafts, planet carriers, wheels, hubs, pump housings, rotary shaft seats, end covers, washers, bearings, oil seals, and other related products. We currently offer over 12,000 different products that are suitable for over 501 different machine models.
At our company, we are committed to providing our customers with the highest quality products and outstanding customer service. We believe that our success is directly tied to the success of our customers, and we work hard to ensure that every product we produce meets or exceeds their expectations.
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




