Excavator Spare Parts E330 568-2306 Travel Motor For Long Life Parts

Excavator spare parts E330 568-2306 travel motor for Long Life parts

The excavator undercarriage is a critical component responsible for supporting and propelling the entire machine, ensuring stable operation across various terrains. Its primary functions include providing power, supporting the machine’s frame, transmitting driving force, and ensuring mobility and stability in complex environments.

Production Description

step-by-Step Installation

1. Remove Old Components

   • Drain hydraulic fluid from the final drive.

   • Detach the track chain using a hydraulic spreader tool.

   • Remove idlers, sprockets, and rollers systematically. Label parts for reinstallation reference.

2. Prepare New Undercarriage

   • Inspect new components (sprockets, rollers, track links) for defects.

   • Clean mating surfaces with a degreaser to ensure proper adhesion.

3. Install Final Drive

   • Align the final drive with the mounting bracket. Secure with high-strength bolts (torque to manufacturer specs, e.g., 450–500 Nm).

   • Connect hydraulic lines and ensure O-rings are seated correctly.

4. Assemble Track Chain

   • Lay the track chain on the ground, aligning it with the sprocket and idler.

   • Use alignment pins to hold links in place.

   • Join the track ends with a master link or press-fit pin. Apply lithium-based grease to bushings.

5. Adjust Track Tension

   • Measure tension using a track gauge. Optimal sag: 20–40 mm (varies by model).

   • Adjust the idler’s hydraulic cylinder to achieve proper tension.

6. Test Run

   • Reconnect the battery and hydraulic system.

   • Operate the excavator at low speed for 10–15 minutes to seat components.

Factory & Delivery

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.

3. How can I pay the order?
We can receive payment through T/T, Western Union, Paypal(for small amount), trade assurance.

4. When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock , we will inform you before placing the order.

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 ,pls provide pictures for us and we will check. After it is confirmed, pls return to us , we will offer the correct item.

6. What is your main products ?
We are specialized in the excavator spare parts, such as travel motor gearbox/ass’y/parts, swing gearbox/ass’y/motor/parts, hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.

Warranty :

1. Warranty Type :

We will replace the product which have quality problem .
2. Warranty Period :
Supply 3-12 months warranty for the products from the date of arrival . Customer should check the items according to the order list after arrival . Contact with us and offer the data , photos of the problem items .
3. You need to pay for the replacement charge for following condition :
* Wrong Order from customer
* Natural Disasters cause the damage
* Error installation
* The machine and reducer work over time and over load
* Lost by any condition
* Human element destroyed
* Corrode with rust during stock and running
* Warranty Expired
4. Others
They are the product easy to be rust away , please wrap them well . We just supply warranty for the products we are producing , except the Bearing , Seal , and some others we mention before order.If there is any problem about the products , installation or maintenance , please contact with us any time . We reserve the rights of final interpretation .

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