Case CX210C vs. Sumitomo SH210-6: A Comprehensive Comparison

[MikePhua]

When it comes to heavy machinery, particularly excavators, the Case CX210C and Sumitomo SH210-6 are two models often considered by contractors and fleet managers. Both are mid-sized machines designed for a variety of construction, demolition, and material handling tasks. However, their performance, features, and value propositions differ in ways that could influence a purchasing decision. In this article, we will compare the Case CX210C and the Sumitomo SH210-6 across several critical factors such as performance, fuel efficiency, comfort, and maintenance.
Overview of the Case CX210C
The Case CX210C is part of Case Construction Equipment's C Series of excavators. Known for its durability and performance, the CX210C is typically used for a wide range of applications including excavation, material handling, grading, and lifting. Case, an American brand, has a long history in the heavy equipment industry, dating back to 1842. The CX210C is a popular model in its class, offering a balance of power, fuel efficiency, and operator comfort.
Key Specifications of the Case CX210C:

• Engine Power: 148 horsepower (110 kW)
  
• Operating Weight: 21,500 kg (47,400 lbs)
  
• Bucket Capacity: 0.9–1.2 m³ (0.9–1.57 yd³)
  
• Maximum Digging Depth: 6.5 m (21.3 ft)
  
• Maximum Reach: 9.8 m (32.2 ft)
  

One of the standout features of the CX210C is its fuel-efficient engine, which uses advanced technologies to reduce fuel consumption while maintaining high productivity. The machine's hydraulic system is designed for high efficiency, ensuring precise control of operations with lower operating costs.
Overview of the Sumitomo SH210-6
The Sumitomo SH210-6 is a mid-sized hydraulic excavator designed for a variety of construction projects, particularly in urban settings where space constraints are common. Sumitomo, a Japanese brand with a reputation for building reliable, efficient machinery, has been in the industry for decades. The SH210-6 is one of their most popular models in the 20-ton class.
Key Specifications of the Sumitomo SH210-6:

• Engine Power: 148 horsepower (110 kW)
  
• Operating Weight: 21,000 kg (46,300 lbs)
  
• Bucket Capacity: 0.8–1.1 m³ (1.05–1.44 yd³)
  
• Maximum Digging Depth: 6.45 m (21.2 ft)
  
• Maximum Reach: 9.6 m (31.5 ft)
  

The SH210-6 is known for its smooth operation and high fuel efficiency, thanks to its advanced hydraulic system and engine management. The machine is designed for optimal balance between power and economy, offering both high productivity and low operating costs.
Performance Comparison: Case CX210C vs. Sumitomo SH210-6
Both the Case CX210C and the Sumitomo SH210-6 have similar engine outputs and are built for similar applications, so their overall performance is quite comparable. However, there are some differences that can influence your choice depending on the type of work you plan to undertake.

1. Engine and Hydraulic Efficiency:
   Both excavators are powered by 148-horsepower engines, but the hydraulic systems differ in their design and operation. The CX210C uses Case’s renowned HydrauMind hydraulic technology, which ensures that the machine can operate with minimal fuel consumption while delivering maximum hydraulic power. On the other hand, the SH210-6 uses Sumitomo's S-ALPHA hydraulic system, which is designed to increase fuel efficiency while enhancing operational performance through smooth and responsive hydraulics.
   Verdict: Both machines offer excellent fuel efficiency, but the Sumitomo SH210-6 may edge out the Case CX210C in terms of smoother, more refined hydraulic response.
   
2. Digging and Lifting Capacity:
   The maximum digging depth and reach of both machines are similar, with the Case CX210C offering slightly better reach at 9.8 meters compared to the Sumitomo SH210-6’s 9.6 meters. However, the digging depth of the CX210C is marginally better, providing a slight advantage when it comes to deep excavation work.
   Verdict: While both machines can handle a variety of tasks, the CX210C may be more suitable for deep digging operations due to its slightly better digging depth.
   
3. Fuel Efficiency:
   Both models are designed with fuel efficiency in mind. The Case CX210C benefits from its Eco mode, which adjusts the engine and hydraulic settings to optimize fuel consumption. The Sumitomo SH210-6, meanwhile, uses a combination of advanced engine management and hydraulic systems to minimize fuel use during operation. Operators report that both machines have similar fuel consumption, though the SH210-6 tends to have a slight edge in urban or low-intensity tasks.
   Verdict: The Sumitomo SH210-6 slightly outperforms the Case CX210C in terms of fuel savings, especially during lighter operational loads.
   

Operator Comfort and Cabin Design
Operator comfort is a critical factor when considering an excavator, as long hours in the cabin can lead to fatigue and decreased productivity. Both the Case CX210C and the Sumitomo SH210-6 offer spacious, ergonomic cabins designed to improve operator comfort and visibility.

1. Case CX210C:
   • The CX210C features a roomy, air-conditioned cabin with high-visibility windows, which reduce operator strain. The seat is adjustable and offers excellent lumbar support. Additionally, the controls are ergonomically placed, making long hours of operation more comfortable.
     
   Verdict: The Case CX210C provides a slightly more comfortable cabin due to its superior visibility and adjustable seating options.
   
2. Sumitomo SH210-6:
   • The SH210-6 cabin is also designed with operator comfort in mind, with a user-friendly control system and a high-efficiency air-conditioning unit. It provides good visibility and comfort, though the overall space may feel a bit more compact compared to the Case model.
     
   Verdict: The Case CX210C slightly surpasses the Sumitomo SH210-6 in cabin space and comfort, but the SH210-6 still offers excellent ergonomic features.
   

Maintenance and Reliability
Both brands are known for their reliability, but the ease of maintenance can vary between models. The Case CX210C features a self-diagnostic system that helps operators and maintenance teams quickly identify issues. Its easy-to-access components and centralized grease points make daily maintenance tasks more efficient.
The Sumitomo SH210-6, similarly, is designed with easy maintenance in mind, offering quick access to key components. However, Sumitomo machines are often praised for their reliable components, meaning that maintenance intervals tend to be longer compared to the Case CX210C.
Verdict: Both models offer excellent reliability, but the Sumitomo SH210-6 may have a slight advantage in terms of long-term durability and fewer maintenance needs.
Conclusion: Which is Better for You?
Ultimately, the choice between the Case CX210C and Sumitomo SH210-6 depends on your specific needs and preferences:

• If you prioritize operator comfort and need a machine with a bit more reach for heavy-duty digging operations, the Case CX210C is an excellent choice.
  
• If you’re looking for a machine with slightly better fuel efficiency for lighter tasks or urban environments, the Sumitomo SH210-6 may be the better option.
  

Both machines offer a solid balance of power, efficiency, and reliability, making them ideal choices for contractors who require a mid-sized excavator for a wide range of construction projects. Careful consideration of your operational needs will help you determine which model is best suited for your business.