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The Case 855D, introduced in 1987, is a pivotal model in the history of Case Construction Equipment. Known for its robustness and versatile capabilities, the 855D crawler loader became a trusted workhorse on construction sites, quarries, and mines. This machine combined the power of a bulldozer with the precision of a loader, making it suitable for a wide range of heavy-duty tasks. In this article, we explore the 855D’s specifications, its applications, and its legacy in the construction industry.
Introduction to the Case 855D
The Case 855D was part of the Case 855 series, which became renowned for its exceptional performance and ability to handle tough, demanding work. These machines were designed for heavy-duty applications such as digging, loading, pushing, and grading. The 855D was not just a simple improvement over its predecessors; it was an entirely new class of machine that offered increased power, comfort, and efficiency for operators.
The 855D was particularly favored for its versatility. It could be used in a variety of industries including construction, mining, roadwork, and land reclamation, making it a crucial piece of equipment in these fields. The machine was equipped with a hydraulic system capable of delivering consistent power to the loader and blade, allowing it to perform multiple functions without the need for multiple pieces of equipment.
Key Specifications of the Case 855D
To understand the impact of the Case 855D, it’s important to look at its specifications, which made it stand out as a reliable and efficient machine. Here are the key details:
Versatility and Applications
The Case 855D's ability to perform a wide range of functions made it a versatile tool for various applications:
Case Construction Equipment, the manufacturer of the 855D, has been a key player in the heavy equipment industry for over a century. Founded in 1842 by Jerome Increase Case, the company started as a manufacturer of steam engines and later expanded into the production of tractors and construction machinery. Case became known for its innovative designs and high-quality equipment, which earned the company a reputation as one of the most trusted names in the industry.
The 855D was a direct result of Case's commitment to producing durable, efficient machinery capable of handling heavy tasks. The company’s dedication to advancing technology in construction equipment allowed the 855 series, including the 855D, to become a symbol of power and reliability in the market. Today, Case is a subsidiary of CNH Industrial and continues to produce a wide range of equipment, including backhoes, wheel loaders, and dozers, with the same focus on performance and durability.
Maintenance and Longevity
One of the main reasons the Case 855D continues to be a favorite among operators and fleet managers is its longevity. Like any heavy equipment, regular maintenance is essential to keep the machine in top working condition. Common maintenance tasks include:
Legacy of the Case 855D
While the Case 855D was discontinued some time ago, its legacy endures in the heavy equipment world. The 855D set a high bar for crawler loaders, and its design and capabilities influenced future models from Case and other manufacturers. Its reputation for durability and reliability has allowed it to remain a popular choice among contractors, particularly those working with older fleets of equipment.
Case continues to innovate and develop new machinery, but the 855D remains a key part of the company's legacy. Its success demonstrated the value of combining power with versatility, and the lessons learned from the 855D continue to shape the design and development of modern heavy equipment.
Conclusion
The Case 855D, introduced in 1987, is a classic example of how a well-designed crawler loader can make a significant impact on construction, mining, and other industries. With its powerful engine, versatile hydraulic system, and robust design, it became an essential tool for handling a variety of heavy-duty tasks. The Case 855D’s enduring popularity speaks to the quality and reliability that Case has built into its equipment. Whether used for grading, excavation, material handling, or even snow removal, the 855D remains a trusted workhorse, proving that well-built equipment can stand the test of time.
Introduction to the Case 855D
The Case 855D was part of the Case 855 series, which became renowned for its exceptional performance and ability to handle tough, demanding work. These machines were designed for heavy-duty applications such as digging, loading, pushing, and grading. The 855D was not just a simple improvement over its predecessors; it was an entirely new class of machine that offered increased power, comfort, and efficiency for operators.
The 855D was particularly favored for its versatility. It could be used in a variety of industries including construction, mining, roadwork, and land reclamation, making it a crucial piece of equipment in these fields. The machine was equipped with a hydraulic system capable of delivering consistent power to the loader and blade, allowing it to perform multiple functions without the need for multiple pieces of equipment.
Key Specifications of the Case 855D
To understand the impact of the Case 855D, it’s important to look at its specifications, which made it stand out as a reliable and efficient machine. Here are the key details:
- Engine: The 855D was powered by a 4-cylinder, turbocharged diesel engine, delivering 90 horsepower (67 kW). This power enabled it to handle demanding tasks such as digging and moving heavy materials with ease.
- Transmission: The machine featured a fully synchronized powershift transmission, offering 4 forward and 3 reverse gears. This allowed the operator to shift smoothly between different speeds and directions without losing power.
- Operating Weight: With an operating weight of approximately 17,000 pounds (7,700 kg), the 855D was large enough to handle heavy loads while being compact enough for versatility in different environments.
- Loader Capacity: The loader bucket of the 855D was capable of handling up to 1.5 cubic yards (1.1 cubic meters) of material, making it suitable for tasks such as loading, moving dirt, gravel, and other materials on job sites.
- Lift and Digging Depth: The Case 855D had a lift height of about 9 feet (2.7 meters) and a maximum digging depth of 7 feet (2.1 meters), making it efficient for digging trenches and loading material into higher areas.
- Hydraulic System: The 855D was equipped with a hydraulic system capable of providing up to 3,500 psi (pounds per square inch) of pressure, which helped ensure smooth operation and high performance for lifting and digging.
Versatility and Applications
The Case 855D's ability to perform a wide range of functions made it a versatile tool for various applications:
- Construction Projects: The 855D was widely used in construction for grading, excavation, and material handling. Its powerful engine and high lifting capacity allowed it to move large quantities of material quickly and efficiently, which is essential for maintaining project timelines.
- Roadwork: The 855D's ability to clear land, push debris, and shape surfaces made it an invaluable tool for road construction. It was often used for grading and preparing foundations for roads, highways, and other infrastructure projects.
- Mining and Quarrying: With its strong lifting capabilities, the 855D was also used in mining and quarrying operations. It could handle the rough terrain of these environments while moving heavy loads of materials such as sand, gravel, and ore, contributing to productivity on these sites.
- Land Reclamation and Farming: Its ability to handle rough terrain and move large volumes of soil or debris made it a useful tool in land reclamation efforts, as well as in farming for tasks like grading and soil movement.
- Snow Removal: The 855D's versatile design made it suitable for winter operations as well. With the right attachments, it was often used for snow removal in areas with harsh winters, including clearing roads, parking lots, and public spaces.
Case Construction Equipment, the manufacturer of the 855D, has been a key player in the heavy equipment industry for over a century. Founded in 1842 by Jerome Increase Case, the company started as a manufacturer of steam engines and later expanded into the production of tractors and construction machinery. Case became known for its innovative designs and high-quality equipment, which earned the company a reputation as one of the most trusted names in the industry.
The 855D was a direct result of Case's commitment to producing durable, efficient machinery capable of handling heavy tasks. The company’s dedication to advancing technology in construction equipment allowed the 855 series, including the 855D, to become a symbol of power and reliability in the market. Today, Case is a subsidiary of CNH Industrial and continues to produce a wide range of equipment, including backhoes, wheel loaders, and dozers, with the same focus on performance and durability.
Maintenance and Longevity
One of the main reasons the Case 855D continues to be a favorite among operators and fleet managers is its longevity. Like any heavy equipment, regular maintenance is essential to keep the machine in top working condition. Common maintenance tasks include:
- Engine and Transmission Checks: Regular oil changes and fluid checks are crucial for maintaining engine performance. The transmission should also be serviced to ensure smooth shifting and proper power delivery.
- Hydraulic System Maintenance: Periodic checks for leaks, fluid levels, and the condition of hoses and cylinders can help prevent costly hydraulic system failures.
- Track and Undercarriage Care: Given the 855D’s crawler design, maintaining the tracks and undercarriage is essential for optimal performance, especially in harsh, rough terrains.
- Loader Bucket Inspection: Frequent inspections of the loader bucket and arm mechanisms help to detect signs of wear or damage, ensuring that lifting and digging operations are not compromised.
Legacy of the Case 855D
While the Case 855D was discontinued some time ago, its legacy endures in the heavy equipment world. The 855D set a high bar for crawler loaders, and its design and capabilities influenced future models from Case and other manufacturers. Its reputation for durability and reliability has allowed it to remain a popular choice among contractors, particularly those working with older fleets of equipment.
Case continues to innovate and develop new machinery, but the 855D remains a key part of the company's legacy. Its success demonstrated the value of combining power with versatility, and the lessons learned from the 855D continue to shape the design and development of modern heavy equipment.
Conclusion
The Case 855D, introduced in 1987, is a classic example of how a well-designed crawler loader can make a significant impact on construction, mining, and other industries. With its powerful engine, versatile hydraulic system, and robust design, it became an essential tool for handling a variety of heavy-duty tasks. The Case 855D’s enduring popularity speaks to the quality and reliability that Case has built into its equipment. Whether used for grading, excavation, material handling, or even snow removal, the 855D remains a trusted workhorse, proving that well-built equipment can stand the test of time.
