Excavator Parts E325C 227-6116 Travel Reduction Gearbox For Belparts Hydraulic Spare Parts

Komatsu excavator parts E325C 227-6116 travel Reduction Gearbox for belparts hydraulic spare parts

The excavator travel gearbox (also known as the walking gearbox or track drive gearbox) is a critical component in crawler excavators, responsible for transferring power from the engine to the tracks, enabling controlled movement. Designed to withstand heavy loads and harsh environments, it ensures efficient mobility across diverse terrains. This guide explores its working principles, construction, functions, applications, and maintenance practices.

Product Description

List of spare parts

The excavator travel gearbox (also known as the final drive or track gearbox) is a vital component in an excavator’s undercarriage system. It serves as the critical link between the hydraulic motor and the tracks, converting high-speed, low-torque input into low-speed, high-torque output to ensure smooth and powerful movement across challenging terrains.

Structure & Working Principle

The travel gearbox typically consists of:

• Gear Train: Helical or planetary gears for high load capacity and reduced noise.

• Housing: Durable cast iron or aluminum alloy for protection and heat dissipation.

• Bearings & Seals: Precision bearings for smooth rotation and multi-layered seals to prevent contamination.

• Braking Mechanism: Integrated wet or dry brakes for enhanced safety.

Power flows from the hydraulic motor into the gearbox, where multiple gear stages reduce speed while multiplying torque, enabling the excavator to move efficiently even under heavy loads.

FAQ

1 . If I only know the excavator model, but can not offer parts No., what should I do ?
If possible, you can send us pictures of old products, nameplate or the size for reference.

2 . What is the warranty of the parts after I purchased?
The warranty is 6/12 Months based on the item details.The genuine parts we don't have the warranty of it,but just can make sure it is 100% genuine.

3 . How can I pay the order?
You can finish the payment by T/T,Western Union,Paypal etc.

4 . When will get the items after I place order?
Once we received your payment , we will arrange the shipment within 24 hours ; if don't have stock , we will tell you before payment . 

5 . How can I do if there is something wrong with the items?
First of all , I have confidence in the quality of our products ,if you really found something wrong ,please provide pictures for us and we will check. After it is confirmed, please return to us , we will offer the correct item.

6 . What is your main products ?
Our pain product is final drive , hydraulic pump , swing gearbox , travel gearbox , swing motor , hydraulic parts . If you need any parts for crawler excavator , you can ask us too . We will try our best to meet your requirement.