Komatsu Excavator track chains PC43 PC20 PC38 PC39 PC40 PC56 Excavator chain

Komatsu Excavator track chains PC43 PC20 PC38 PC39 PC40 PC56 Excavator chain links for komatsu excavator 

Standard excavator chains are one of the most common types of chains used in construction machinery, widely applied in various excavator equipment. The design of this chain aims to provide excellent durability and reliability, ensuring efficient performance in various working environments. Standard excavator chains are typically made of high-strength alloy steel, undergoing precise heat treatment processes to achieve superior wear resistance and impact resistance.

Product Parameters

Structure and Composition

Standard excavator chains mainly consist of chain links, pins, bushings, and rollers. Each chain link is precision-machined to ensure dimensional and shape accuracy. The fit between pins and bushings is optimized to reduce friction and wear, extending the chain's service life. The design of rollers helps distribute loads, reducing stress concentration during operation.

Materials and Manufacturing Processes

The material selection for standard excavator chains is crucial. High-strength alloy steels such as 40CrNiMoA or 20Mn2B are commonly used, offering excellent mechanical properties and wear resistance. During manufacturing, the chains undergo multiple heat treatment processes, including quenching, tempering, and surface hardening, to further enhance hardness and wear resistance.

Performance Characteristics

Standard excavator chains exhibit the following performance characteristics:

1. High Wear Resistance: The surface-hardened chain surface has extremely high hardness, effectively resisting wear and extending service life.

2. Strong Impact Resistance: High-strength alloy steel materials and optimized structural design enable the chain to withstand significant impact loads, suitable for various harsh working conditions.

3. Smooth Operation: Precision-machined chain links and optimized fit design ensure smoother operation, reducing vibration and noise.

4. Easy Maintenance: The design of standard excavator chains considers maintenance convenience, allowing users to easily lubricate and replace components.

Application Fields

Standard excavator chains are widely used in various excavator equipment, including crawler excavators, wheeled excavators, and mini excavators. Whether in earthwork, mining, or construction, standard excavator chains provide reliable performance support.

Maintenance and Care

To ensure the long-term stable operation of standard excavator chains, regular maintenance and care are essential. Users should regularly inspect the chain's wear condition and promptly replace severely worn components. Additionally, keeping the chain clean and well-lubricated is key to extending its service life.

Conclusion

Standard excavator chains, with their excellent durability and reliability, have become an indispensable component in the field of construction machinery. Through proper selection, use, and maintenance, standard excavator chains can provide users with long-term stable performance support, facilitating the smooth progress of various engineering projects.

an provide users with long-term stable performance support, facilitating the smooth progress of various engineering projects.

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.