Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1
Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1
The travel gearbox, also known as the final drive, is an essential component of an excavator. Its main function is to transmit power from the hydraulic motor to the track and propel the excavator forward or backward. Without the travel gearbox, the excavator would not be able to move. Our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1 is specially designed for the Hitachi ZX120-1 excavator.

Installation and Functionality
The Final Drive Travel Gearbox is installed in the undercarriage of the excavator and is connected to the hydraulic motor and the sprocket. When the hydraulic motor turns, it drives the final drive's gears to turn, which then drives the sprocket and the track. The gearbox's design is crucial to ensure that the sprocket and track receive enough power to move the excavator through a variety of terrains and work conditions.
Core features of our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1
- High-Quality Materials: Our gearbox is made of high-quality materials, which ensures durability and long-lasting performance in different working conditions.
- Precision Construction: Our travel gearbox is precisely constructed to ensure that it fits perfectly on the Hitachi ZX120-1 excavator.
- Increased Efficiency: Our gearbox's design ensures increased efficiency, which means less power loss and improved performance.
- Improved Traction: Our gearbox is designed to provide improved traction, which means better control over the excavator's movement.
- Easy Maintenance: Our travel gearbox is easy to maintain and comes with a user manual that guides you through the process.
Design and Performance Parameters
Our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1 is designed to provide excellent performance that meets the Hitachi ZX120-1 excavator's requirements. The gearbox has the following design and performance parameters:

| Parameter | Description |
|---|---|
| Maximum torque output | Provides a stable torque output to ensure the excavator's smooth movement. |
| Maximum load capacity | Capable of withstanding heavy loads and providing maximum support to the excavator. |
| Speed ratio | Designed to match the excavator's speed requirements for optimal performance. |
Parameters to Consider Before Purchasing Travel Gearbox
Before purchasing a travel gearbox, it is essential to consider the following parameters:
- Excavator make and model
- Track shoe width
- Drive motor type and displacement
- Gear ratio
- Hydraulic flow rate
Signs that Indicate the Need to Replace Travel Gearbox
The following are signs that indicate the need to replace the travel gearbox:
- Excessive noise or vibration during operation
- Leaks or cracks
- Low traction or power output
- Difficulty in changing gears
- Unusual smells or smoke
Daily Maintenance to Extend Travel Gearbox Life Span
The following daily maintenance practices can help extend the life span of the travel gearbox:
- Regularly check and change the gearbox oil
- Monitor the gearbox's temperature and pressure
- Check for leaks and cracks regularly
- Inspect the gearbox gears and bearings for wear and tear
- Ensure that the gearbox is properly lubricated
Installation Guide
Our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1 comes with an installation guide that provides step-by-step instructions on how to install the gearbox. The guide includes the following:
- Adaptability specifications
- Installation steps and procedures
- Safety precautions and tips
Other Compatible Brands and Models
Our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX120-1 is not limited to the Hitachi ZX120-1 excavator but can also be adapted to 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 dedicated manufacturer of high-quality spare parts for engineering machinery, including excavators and bulldozers. Established in 2000, we have various production equipment, excellent processing technology, and a high-quality production, design, and marketing team. Our main products include walking reducer assemblies, slewing reducer assemblies, gears, gear rings, transmission shafts, planetary carriers, hubs, pump housings, rotary shaft seats, end covers, washers, bearings, and oil seals. Our company has produced over 12,000 transmission parts for excavators and bulldozers, which are suitable for over 503 models.
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






