Excavator top roller PC60-6 EX60 SK140 SK200 ZAX210 E120B PC200-5 for excavator spare parts

Excavator top roller PC60-6 EX60 SK140 SK200 ZAX210 E120B PC200-5 for excavator spare parts

The excavator top roller, although not as eye-catching as the engine and hydraulic system, is an indispensable key component of tracked excavators. It silently supports the tracks, ensuring stable operation of the equipment under various working conditions.

The main functions include:

Supporting track: It works together with guide wheels, drive wheels, and support wheels to support the track and maintain its smooth operation.

Weight sharing: bear part of the excavator's weight and reduce the load on other components.

Guide the track: prevent the track from running off or falling off, and ensure that the equipment moves normally.

Reduce wear: Reduce direct friction between the track and track frame through rolling friction, extending service life.

The excavator top roller is usually composed of the following parts:

Wheel body: The main body is mostly made of cast steel or forged steel, with high strength and wear resistance.

Shaft sleeve: connects the wheel body and shaft, commonly made of copper alloy or wear-resistant cast iron, to reduce friction.

Sealing components: prevent sediment and moisture from entering, prolong service life.

Lubrication system: Ensure smooth operation of the wheel body and reduce wear.

Maintenance and upkeep:

Regular inspection: Check for wear, cracks, looseness, and other issues, and promptly address them.

Lubrication and maintenance: Regularly add lubricating grease to reduce wear and tear.

Cleaning: Clean up soil and debris in a timely manner to prevent damage to seals.

Replacement: Replace in a timely manner when there is severe wear and tear to avoid affecting the operation of the equipment.

• Excavators are heavy machinery widely used in various fields such as construction, engineering, and mining. The main application areas include:
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• Construction engineering: Excavators are used for excavating foundation pits, cleaning sites, excavating underground facilities, foundation construction, etc.
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• Mining: In mines, excavators are used for mining ores, transporting materials, stripping topsoil, and crushing operations.
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• Water conservancy engineering: In water conservancy construction, excavators are used to excavate rivers, clear lakes, build dams and canals, etc.
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• In the field of agriculture, excavators are sometimes used to cultivate land, dig water channels, and construct irrigation systems in large-scale agricultural production.
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• Forestry: used for logging, clearing forest paths, clearing trees, and transporting timber.
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• Railway construction and maintenance: It is also applied in the excavation of railway lines, filling of ballast beds, construction of bridges and tunnels, and other aspects.

Our advantages

1.Strong part number database.
If you can provide the right model and part number, we can supply the right product.
2.Professional and experienced salesperson.
Our founder has been into this field for more than 7 years, with rich experiences.
3.Strict and complete company rules.
We will try our best to meet customer’s delivery time. Before delivery, we must verify the part number or pictures of products one by one, to make sure that customers can receive high-quality and right-quantity goods.
4.Good management system.
No matter how big or small order, as long as customers place the order, we will provide exporting service free for charge.
5.Good service attitude.
If the customer has any questions about the product, In our receiving and knowing the situation, we will help the customer to solve the problem in the first place. As long as customers’ requirements are reasonable, we will endeavour to make them satisfied.

Selection and maintenance

Selection: Choose the appropriate support wheel based on the excavator model, working environment, etc.

Maintenance: Regularly check for wear and tear, replace damaged parts in a timely manner, and perform lubrication and maintenance as required.

FAQ:

1. What is the warranty time of the products?
The warranty time is 6/12 months based on the item details; We don't provide warranty time for original and used products.
2.What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, stocking time is 1-7 days.
3..How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.
4.How do I pay?
You can pay by T/T,PayPal (for small amount) and Alibaba trade assurance.