CAT 955L vs 953: Comparing Two Iconic Caterpillar Machines

[MikePhua]

The CAT 955L and CAT 953 are two iconic models of track loaders manufactured by Caterpillar, each designed for specific tasks in construction, agriculture, and mining. Although both machines offer excellent performance and durability, they come with distinct features and specifications that cater to different operational needs.
This article compares the CAT 955L and CAT 953, examining their key differences, performance capabilities, and suitable applications.
Overview of the CAT 955L and CAT 953
The CAT 955L was introduced as a versatile track loader known for its strong lifting capabilities and powerful engine. It has a solid reputation for handling tough tasks like lifting, pushing, and digging in challenging terrains.
The CAT 953, on the other hand, is a newer model compared to the 955L. It is also a track loader but offers more advanced features and improved efficiency, especially for modern construction sites and mining operations. The 953 series has a reputation for being more maneuverable and fuel-efficient.
Key Differences Between the CAT 955L and CAT 953

1. Engine Power and Performance:
   • The CAT 955L is powered by a Caterpillar D333 engine, offering around 120 horsepower. This engine is designed for power and durability, making the 955L ideal for tough, heavy-duty applications.
     
   • The CAT 953 comes with a more modern engine, the Caterpillar 3306 diesel, which delivers 130 horsepower. The increased horsepower and engine efficiency allow the 953 to perform slightly better in demanding tasks.
     
2. Operating Weight:
   • The CAT 955L has an operating weight of approximately 17,000 to 18,000 lbs, making it heavier than the 953. This added weight provides more stability and traction, especially when lifting or pushing heavy loads.
     
   • The CAT 953 has a slightly lighter operating weight of around 14,500 to 15,000 lbs. While this makes the 953 more maneuverable, it can sometimes compromise lifting capacity compared to the 955L.
     
3. Hydraulic System:
   • The CAT 955L is equipped with a high-flow hydraulic system, which allows for powerful lifting and digging capabilities. However, its hydraulic system is not as advanced as the newer models.
     
   • The CAT 953 features an upgraded hydraulic system that provides smoother control and faster cycle times, improving efficiency and reducing operational costs.
     
4. Operator Comfort:
   • The CAT 955L was designed in an era when operator comfort wasn't a top priority. It features a basic operator’s cabin with manual controls, offering a functional but less comfortable working environment.
     
   • The CAT 953 benefits from more modern technology, offering a more ergonomic operator’s cabin with air conditioning, improved visibility, and user-friendly joystick controls. These updates make the 953 a more comfortable and efficient machine for long hours of operation.
     
5. Versatility and Attachments:
   • Both the CAT 955L and CAT 953 are compatible with a wide variety of attachments, including buckets, forks, and dozer blades. However, the 953's more advanced hydraulic and mechanical systems provide it with better versatility and faster attachment changes.
     
   • The CAT 955L is a bit more rigid in its attachment compatibility, but it remains a reliable workhorse for most standard applications.
     
6. Fuel Efficiency:
   • The CAT 953 boasts a more fuel-efficient design compared to the 955L, owing to its newer engine technology and improved hydraulics. This means lower operational costs for the 953, especially in long-term use.
     
   • The CAT 955L, although not as fuel-efficient as the 953, still performs reasonably well given its age and design.
     

Which One to Choose?
The decision between the CAT 955L and CAT 953 depends on your specific requirements:

• For Heavy-Duty Applications: If your work involves heavy lifting, pushing, and digging in challenging environments, the CAT 955L may be a better option due to its solid, proven performance and heavy lifting capabilities.
  
• For Modern Construction Sites: If you need a more fuel-efficient, versatile, and comfortable machine for general-purpose tasks, the CAT 953 may be the better choice. It offers more modern features and improved performance, making it ideal for modern-day operations.
  

Conclusion
Both the CAT 955L and CAT 953 are reliable, heavy-duty track loaders that have earned their place in the heavy equipment industry. While the 955L stands out for its strength and durability, the 953 offers enhanced comfort, efficiency, and versatility for modern operations. By understanding the key differences between these models, operators can choose the best machine for their specific needs, ensuring optimal performance on the job site.