Final Drive Travel Gearbox Fit for Excavator Hitachi ZX850
Final Drive Travel Gearbox Fit for Excavator Hitachi ZX850
A travel gearbox, also known as a final drive, is a crucial component in an excavator's drivetrain system. It transfers power from the hydraulic motor to the excavator's tracks, allowing it to move. Our product, the Final Drive Travel Gearbox Fit for Excavator Hitachi ZX850, is designed specifically for the Hitachi ZX850 excavator model.

Installation and Functionality
The travel gearbox is installed in the undercarriage of the excavator and works by transferring the torque from the hydraulic motor to the excavator tracks. It helps the excavator move forward, backward, and turn. The gearbox's housing is made from high-strength steel to withstand heavy loads and harsh conditions.
Core Features and Advantages
- High-quality materials: Our travel gearbox is made from high-strength steel, ensuring durability and longevity.
- Precision manufacturing: Our gearbox is manufactured to exacting standards, ensuring optimal performance and fit.
- Easy installation: Our product is designed for easy installation, saving time and reducing labor costs.
- Cost-effective: Our product provides exceptional value for money, offering a cost-effective alternative to OEM parts.
- Excellent customer service: We pride ourselves on providing excellent customer service, ensuring our clients are satisfied with their purchase.
Compatibility with Hitachi ZX850 Excavator
The Final Drive Travel Gearbox Fit for Excavator Hitachi ZX850 is specifically designed to meet the demands of the Hitachi ZX850 excavator model. Our product is engineered to provide optimal performance in terms of load-bearing capacity, torque output, and speed matching, ensuring smooth and efficient operation.

Purchasing Parameters
When purchasing a travel gearbox, it is essential to consider the following parameters:
| Parameter | Description |
|---|---|
| Machine model | The excavator model the gearbox is intended for |
| Final drive ratio | The gear ratio of the final drive |
| Mounting type | The mounting type of the gearbox |
| Motor displacement | The hydraulic motor displacement |
Signs of a Faulty Travel Gearbox
As with any component in an excavator, the travel gearbox may eventually wear out and require replacement. Below are some signs that the gearbox may need replacing:
- Unusual noises from the gearbox
- Difficulty turning or maneuvering the excavator
- Reduced power output
- Hydraulic fluid leaks
Travel Gearbox Maintenance
Proper maintenance of the travel gearbox can help extend its lifespan and prevent costly repairs. The following maintenance procedures should be followed:
- Regularly check the gearbox for leaks
- Change the hydraulic oil and filter regularly
- Check and adjust the gearbox's gear lash
- Regularly inspect the gearbox for wear and damage
- Follow the manufacturer's recommended maintenance schedule
Installation Guide
Our Final Drive Travel Gearbox Fit for Excavator Hitachi ZX850 is designed for easy installation. However, it is essential to follow the installation guide carefully to ensure optimal performance and safety. The installation process includes:
- Checking the compatibility of the gearbox with the excavator
- Assembling the gearbox and mounting it to the excavator
- Connecting the hydraulic hoses and motor
- Checking and adjusting the gear lash
- Testing the gearbox and adjusting as necessary
Compatibility with Other Excavator Brands
In addition to the Hitachi ZX850, our Final Drive Travel Gearbox is compatible with the following excavator brands and models:
- Daewoo
- Doosan
- Caterpillar
- Hitachi
- Kato
- Komatsu
- Hyundai
- SANY
- Volvo
- Kobelco
- Sumitomo
- LiuGong
- Yuchai
- CASE
- LOVOL
- Sunward
- XCMG
At our company, we specialize in producing high-quality parts for excavators, bulldozers, and other construction machinery. Our products are made from high-quality materials and manufactured to exacting standards, ensuring optimal performance and longevity. With over 12,000 parts available, we offer a comprehensive range of products for over 503 machine models. Established in 2000, we have an experienced team of designers, manufacturers, and marketers, dedicated to providing exceptional customer service and innovative solutions for our clients' 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




