Final Drive Travel Gearbox Fit for Excavator Yuchai YC55
Final Drive Travel Gearbox Fit for Excavator Yuchai YC55
The travel gearbox, also known as the final drive, is an essential component of an excavator's drivetrain. It is responsible for transmitting power from the hydraulic motor to the track/undercarriage, allowing the excavator to move forward, backward, and turn. Our travel gearbox is designed to fit perfectly with Yuchai YC55 excavators, ensuring optimal performance and durability.

Installation and Function of Travel Gearbox in Excavator
The travel gearbox is typically installed in the undercarriage of the excavator and is responsible for driving the tracks or wheels. The gearbox receives power from the hydraulic motor and transmits it to the sprocket, which turns the tracks. The gearbox also controls the speed and direction of the machine. Without a functioning gearbox, the excavator cannot move.
Features and Advantages of Our Travel Gearbox for Yuchai YC55 Excavator
- Durable Construction: Our travel gearbox is made of high-quality materials and is designed to withstand the demands of heavy-duty excavation work.
- Precise Engineering: Our gearbox is engineered to provide precise control over the excavator's movement, ensuring optimal performance and efficiency.
- Easy Maintenance: Our gearbox is designed for easy maintenance and repair, minimizing downtime and reducing costs.
- Smooth Operation: Our gearbox provides smooth, reliable operation, even in challenging working conditions.
- Optimized Performance: Our gearbox is designed to optimize the performance of the Yuchai YC55 excavator, delivering maximum power and efficiency.
Matching Yuchai YC55 Excavator Specifications
Our travel gearbox is specifically designed to match the Yuchai YC55 excavator's specifications, including its bearing capacity, torque output, and speed range. This ensures that the gearbox delivers optimal performance and extends the life of the machine.

Parameters for Purchasing Travel Gearbox
| Parameter | Description |
|---|---|
| Excavator Model | The make and model of the excavator the gearbox is intended for |
| Ratio | The ratio of the gearbox |
| Output Torque | The maximum output torque of the gearbox |
| Weight | The weight of the gearbox |
Signs of Needing a New Travel Gearbox
- Noise: Grinding, clunking, or other unusual noises may indicate a problem with the gearbox.
- Sluggish Movement: If the excavator is slow to move or has difficulty turning, it may be a sign of a failing gearbox.
- Leaking Fluid: If there is fluid leaking from the gearbox, it may be a sign of a damaged seal or other internal problem.
Travel Gearbox Maintenance
- Regular Inspections: Regular inspections can help identify potential problems before they become serious.
- Fluid Changes: Regularly changing the fluid in the gearbox can help extend its lifespan.
- Seal Replacement: Damaged seals should be replaced immediately to prevent leaks and damage to internal components.
Installation Guide for Final Drive Travel Gearbox
Proper installation of the travel gearbox is essential for optimal performance and durability. Before installation, ensure that the gearbox is compatible with your excavator's make and model. Follow these steps:
- Remove the old gearbox from the excavator.
- Clean the mounting area and ensure that it is free from debris.
- Install the new gearbox, ensuring that it is properly aligned and secured.
- Connect the hydraulic hoses and test the gearbox for proper operation.
It is important to follow the manufacturer's installation instructions and to seek professional assistance if needed.
Other Compatible Excavator Brands and Models
In addition to the Yuchai YC55, our travel gearbox can also be adapted to fit the following excavator 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 construction machinery. Our company was founded in 2000 and has since grown to become a trusted supplier of parts to customers around the world. Our team of engineers and marketing professionals is dedicated to providing superior products and exceptional service to our customers.
Our products include complete travel gearboxes, swing gearboxes, gears, shafts, planetary gears, hubs, pump cases, final drive shafts, end covers, washers, bearings, and oil seals. We offer more than 12,000 different parts, which are compatible with over 503 different machine models. Our commitment to quality and innovation has made us a leader in the industry.
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




