Choosing the Right Track Chains for Case and Link-Belt Machines

[MikePhua]

Track chains are a critical component of heavy machinery, especially for excavators, dozers, and other tracked equipment. They play a vital role in ensuring smooth operation and preventing excessive wear on the undercarriage. For those using Case and Link-Belt equipment, choosing the right track chains is essential for maintaining machine performance and extending its lifespan.
Understanding Track Chains in Heavy Equipment
Track chains are the steel links that make up the undercarriage track system. They are designed to provide the necessary traction and support to move heavy machinery across rough or uneven terrain. The track chain works with the sprocket, rollers, and idlers to provide the necessary power to move the machine.
Over time, track chains wear out due to constant contact with rough surfaces, stress, and debris. When this happens, it can result in poor performance, higher maintenance costs, and potential damage to other components.
Common Issues with Track Chains

1. Track Wear
   Excessive wear on the track chain links can lead to loosening, uneven wear patterns, and poor traction. This can result in a decrease in machine efficiency and an increased likelihood of failure in the future.
   
2. Chain Stretch
   As the track chain ages, it can stretch over time, leading to issues with the track’s tension. This may cause the track to slip off or make the machine harder to control.
   
3. Broken or Damaged Links
   The links within the track chain are subject to extreme pressure and stress. Over time, links can break or become damaged, resulting in an inability to move or operate the machine properly.
   
4. Poor Traction
   Worn-out or damaged track chains can reduce the traction of the machine, making it difficult to navigate rough terrain or operate efficiently.
   

Choosing Track Chains for Case and Link-Belt Equipment
When replacing or upgrading track chains for Case or Link-Belt equipment, it’s important to consider several factors to ensure the longevity and performance of your equipment.

1. Compatibility
   The track chains you choose must be compatible with the specific model of your equipment. Different models require different sizes and types of chains, so be sure to check the equipment’s manual or consult with a professional to determine the correct part number.
   
2. Quality of Material
   The material quality of track chains directly impacts their durability. High-strength steel is commonly used to ensure that the chains can withstand the wear and tear of daily operations. For added durability, some manufacturers offer hardened chains that resist wear better than standard options.
   
3. Type of Track Chain
   Track chains come in various designs, including sealed, non-sealed, and sealed-and-lubricated types. Sealed and lubricated chains offer the best protection against wear and corrosion, as they keep the grease inside the links and prevent contaminants from entering.
   
4. Track Width and Pitch
   The width and pitch of the track chain links must be matched to the type of terrain and operational conditions. For example, a wider track can help distribute the weight of the machine better and improve stability in soft or muddy conditions.
   
5. Track Chain Maintenance
   Regular maintenance is key to extending the life of your track chains. This includes proper tensioning, lubrication, and cleaning to remove debris and contaminants that can cause damage. Regular inspection of the track chains will help identify potential issues before they become costly repairs.
   

Common Brands and Options

1. Case Track Chains
   Case equipment, including its excavators and dozers, uses specific track chains designed for durability and performance. When replacing track chains on Case equipment, ensure that you use genuine Case parts or high-quality aftermarket options that meet or exceed OEM standards.
   
2. Link-Belt Track Chains
   Link-Belt machinery also requires track chains designed specifically for their models. Like Case, Link-Belt offers both OEM replacement parts and aftermarket track chains for a variety of machine types. Aftermarket options are often more cost-effective but should be sourced from reputable suppliers to ensure quality.
   
3. Aftermarket Track Chains
   Many operators turn to aftermarket suppliers for replacement track chains, as they can often offer lower prices. However, it’s important to carefully research and select a supplier that offers high-quality, durable track chains that meet the specific needs of your equipment.
   

Conclusion
Choosing the right track chains for your Case or Link-Belt equipment is essential for maintaining machine performance, reducing downtime, and ensuring safe operation. By considering factors such as compatibility, material quality, and maintenance requirements, you can ensure that your equipment remains in optimal working condition. Whether opting for OEM or aftermarket chains, regular maintenance and timely replacement will help extend the life of your equipment and improve your machine's overall efficiency.