Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6
Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6

Introduction
Travel gearbox, also known as final drive, is an integral component of an excavator. It is responsible for transferring power from the hydraulic motor to the track, allowing the machine to move. Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6 is designed to provide superior performance and durability for your machine.
Installation and Functionality
The travel gearbox is installed in the undercarriage of the excavator, between the hydraulic motor and the track. Its main function is to provide the necessary torque for the track to move. The gearbox works by transmitting the power from the hydraulic motor to the drive sprocket, which in turn drives the track. Our travel gearbox is designed with precision engineering to ensure that it functions efficiently and reliably.

Product Features and Advantages
- Highly durable, made from high-quality materials
- Designed to provide superior performance and efficiency
- Easy to install and maintain
- Optimized for Komatsu PC120-6 excavators
- Provides excellent torque and speed control
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6 is designed with the highest quality materials and precision engineering. It is optimized to deliver superior performance, efficiency, and reliability to meet the demands of your excavator.
Parameters to Consider When Purchasing
| Parameter | Description |
|---|---|
| Model number | Ensure compatibility with your specific excavator model |
| Maximum torque output | Ensure that the gearbox has sufficient torque output for your excavator |
| Operating speed | Ensure that the gearbox is compatible with the operating speed of your excavator |
| Installation method | Ensure that the gearbox can be easily installed in your excavator |
When to Replace Your Travel Gearbox
- Excessive noise during operation
- Excessive vibration during operation
- Leaking oil or other fluids
- Loss of power or efficiency
- Excessive wear on internal components
If you notice any of these signs, it may be time to replace your travel gearbox. It is important to act quickly to avoid further damage to your excavator.
Maintenance Tips to Extend the Lifespan of Your Travel Gearbox
- Regularly check and replace the gearbox oil
- Regularly check and replace the gearbox filter
- Regularly inspect the gearbox for wear and damage
- Keep the gearbox clean and free of debris
- Only use high-quality replacement parts and oil
By following these maintenance tips, you can help extend the lifespan of your travel gearbox and ensure that it continues to operate efficiently and reliably.
Installation Instructions
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6 is designed for easy installation. Simply follow these steps:
- Remove the old travel gearbox from your excavator
- Install the new travel gearbox in its place
- Connect the hydraulic lines to the new gearbox
- Fill the gearbox with the appropriate oil
- Test the gearbox to ensure proper operation
Be sure to follow all safety guidelines and manufacturer instructions when installing your new travel gearbox.
Compatible Excavator Brands and Models
Our Final Drive Travel Gearbox Fit for Excavator Komatsu PC120-6 is specifically designed for Komatsu PC120-6 excavators. However, we also offer compatible travel gearboxes for a range of other excavator brands and models, including Daewoo, Doosan, Caterpillar, Hitachi, Kato, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. Please note that we do not sell products for these brands and models, but we can provide compatible travel gearboxes upon request.
About Our Company
We are a leading manufacturer of high-quality spare parts for construction machinery, specializing in walking and turning speed reducers, gears, gear rings, transmission shafts, planetary frames, wheel hubs, pump casings, rotary shaft seats, end caps, washers, bearings, oil seals, and other supporting products. Our company was established in 2000 and has since become a trusted provider of high-quality products to customers around the world.
Our production facilities are equipped with state-of-the-art equipment and staffed by a team of experienced engineers and marketing professionals. We are committed to providing our customers with the highest level of quality, reliability, and performance in every product we deliver.
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




