Final Drive Travel Gearbox Fit for Excavator SANY SY335
Final Drive Travel Gearbox Fit for Excavator SANY SY335
Final drive travel gearbox, also known as the final drive or travel motor, is an important component of an excavator's powertrain system. It is responsible for providing torque and speed to the excavator's tracks, allowing it to move forward and backward.

Installation and Function
The travel gearbox is installed in the undercarriage of the excavator. It serves as the final drive in the chain of gears that deliver power from the engine to the tracks. The gearbox uses hydraulic pressure to transfer power to the tracks, allowing the excavator to move smoothly and efficiently.
Core Features for SANY SY335
Our Final Drive Travel Gearbox Fit for Excavator SANY SY335 is specifically designed to meet the needs of this particular machine. It offers the following features and advantages:
- 1. High load-bearing capacity: able to withstand heavy loads and work in tough conditions
- 2. High torque output: providing maximum power to the tracks for efficient movement
- 3. Speed matching: ensuring smooth and consistent speed control
- 4. Durability: made with high-quality materials for long-lasting performance
- 5. Low maintenance: requiring minimal maintenance to keep it running smoothly
Matching DH55 Excavator Requirements
Our product is designed to match the performance parameters required by the SANY SY335 excavator. This includes load-bearing capacity, torque output, and speed matching. By providing a reliable and high-quality product, we help ensure that the excavator operates at peak performance levels.

Parameters for Purchase
| Parameter | Description |
|---|---|
| Machine Model | The model of the excavator or machine that the gearbox will be installed on |
| Manufacturer | The company that manufactured the excavator or machine |
| Track Size | The size of the tracks that the gearbox will be driving |
| Hydraulic Flow | The amount of hydraulic flow that the gearbox requires to function properly |
| Weight | The weight of the gearbox |
When to Replace Travel Gearbox
- 1. Unusual noise or vibration during operation
- 2. Difficulty in turning or controlling the machine
- 3. Leaking hydraulic fluid
- 4. Visible wear or damage to the gearbox
- 5. Inconsistent or jerky movement
Maintenance Tips to Extend Lifespan
- 1. Regularly check for leaks and ensure proper hydraulic fluid levels
- 2. Follow manufacturer recommendations for maintenance schedule
- 3. Keep the gearbox clean and free of debris
- 4. Inspect gears and bearings periodically for wear or damage
- 5. Replace damaged or worn parts immediately
Installation Guide
The Final Drive Travel Gearbox Fit for Excavator SANY SY335 is compatible with other models as well. Our product can be adapted to fit a range of excavator brands, including Daewoo, Doosan, Caterpillar, Hitachi, Kato, Komatsu, Hyundai, SANY, Volvo, Kobelco, Sumitomo, LiuGong, Yuchai, CASE, LOVOL, Sunward, and XCMG. However, it is important to note that we do not sell products for these brands and models specifically. Our product is designed to be compatible with them for customer convenience.
About Our Company
We are a company that specializes in producing high-quality components for construction machinery such as excavators and bulldozers. Our company was founded in 2000 and is equipped with various production facilities and technologies. We have a highly skilled and experienced production, design, and marketing team. Our main products include walking reducer assemblies, slewing reducer assemblies, gears, gear rings, transmission shafts, planetary gears, hubs, pump casings, swing shaft seats, and end covers, washers, bearings, and oil seals.
We produce more than 12,000 types of transmission parts for excavators and bulldozers, which are suitable for more than 503 machine models.
At our company, we are committed to providing our customers with high-quality products and exceptional service. We strive to exceed our customers' expectations by delivering innovative solutions and excellent value for their investment.
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





