Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5
Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5

Introduction
The travel gearbox, also known as the final drive, is an essential component of an excavator's powertrain system. It is responsible for transmitting power from the hydraulic motors to the tracks, enabling the machine to move forward and backward. Our Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5 is specifically designed to meet the demands of this machine.
Installation and Functionality
The travel gearbox is typically installed in the rear part of the excavator's undercarriage, near the sprockets. It works by multiplying the torque generated by the hydraulic motors and transmitting it to the tracks via the sprockets. This results in the traction needed to move the excavator.
Core Features and Advantages
Our Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5 is designed to meet the specific needs of this machine. Some of its key features and advantages include:
- High load capacity: capable of withstanding extreme loads, even in tough operating conditions.
- High torque output: maximizes the excavator's pushing and digging power.
- Precision engineering: ensures optimal performance and durability.
- Easy maintenance: reduces downtime and increases productivity.
- Long service life: minimizes the need for replacement and repair.
Compatibility and Performance Parameters
Our Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5 is engineered to match the performance parameters of this machine. This includes optimized load capacity, torque output, and speed requirements.

Parameters for Purchasing
| Parameter | Description |
|---|---|
| Brand | Choose the brand that fits your excavator. |
| Model | Choose the correct model number for your excavator. |
| Output Torque | Choose the correct output torque based on the application. |
| Ratio | Choose the correct ratio for the application. |
| Speed | Choose the correct speed for the application. |
Signs That You Need to Replace the Travel Gearbox
There are several signs that indicate that your travel gearbox needs to be replaced. These include:
- Unusual noises or vibrations coming from the undercarriage.
- Reduced speed or power.
- Increased fuel consumption.
- Leakage of oil or hydraulic fluid.
- Excessive wear or damage to the gears or bearings.
Tips for Maintaining the Travel Gearbox
Proper maintenance of the travel gearbox can extend its lifespan and improve its performance. Here are some tips:
- Regularly check the oil level and quality.
- Clean the gearbox regularly to remove dirt and debris.
- Check for leaks and other signs of damage.
- Replace the oil and filters according to the manufacturer's recommendations.
- Have the gearbox inspected and serviced by a qualified technician regularly.
Installation Guide
Installing the Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5 requires careful attention to detail and adherence to the manufacturer's instructions. Here are some guidelines to follow:
- Ensure that the travel gearbox is compatible with your excavator.
- Remove the old travel gearbox and clean the mounting area.
- Install the new travel gearbox, taking care to align it properly.
- Secure the gearbox with the bolts provided.
- Fill the gearbox with the appropriate oil and check for leaks.
Other Compatible Brands and Models
Our Final Drive Travel Gearbox Fit for Excavator Hitachi EX135-5 is just one of many products in our line of high-quality excavator and bulldozer parts. We also offer products compatible with 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 parts for excavators, bulldozers, and other heavy equipment. Our company was founded in 2000 and has since become a trusted source of reliable and durable parts for a wide range of applications. Our state-of-the-art manufacturing facilities and experienced team of engineers and marketers allow us to deliver products that meet the highest standards of quality and performance.
We offer a broad range of products, including walking reducers, rotary reducers, gears, shafts, planetary carriers, hubs, pump housings, swing carriers, end caps, washers, bearings, and oil seals, among others. With over 12,000 parts available for more than 503 machine models, we are committed to providing our customers with the parts they need to keep their machines running smoothly.
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





