Case 590SR: A Workhorse with European Flair and Field-Smart Engineering

[MikePhua]

Specs That Speak for Themselves
The Case 590SR backhoe loader, part of the SR Series manufactured between 2005 and 2008, is a robust machine designed for versatility and endurance. Weighing in at 8.14 tons, it boasts a bucket capacity of 1 m³, a transport height of 3.9 meters, and a dredging depth of 5.8 meters—making it ideal for deep trenching and heavy-duty excavation.
Powered by a CNH 445TA-M2 engine delivering 82 kW (110 hp) at 1400 rpm, the 590SR combines torque-rich performance with fuel efficiency. Its tear-out force of 37.75 kN ensures reliable digging power, while a reach of nearly 7 meters allows for extended coverage without repositioning.
Hydraulics and Handling
The SR Series is known for its pilot control valve system, offering smooth and responsive operation. The 590SR features side-shift backhoe capability, allowing lateral movement of the boom for precision trenching near walls or obstacles. This feature is especially popular in European urban construction, where space is tight and maneuverability is key.
In Estonia, a contractor praised the SR’s side-shift system for enabling sewer line installation just inches from a historic stone wall—without disturbing the structure. “It’s like threading a needle with a sledgehammer,” he joked.
Comfort and Cab Design
Operators often highlight the ergonomic cab layout, which includes air conditioning, adjustable suspension seats, and intuitive joystick controls. The SR Series also introduced noise and vibration dampening, reducing operator fatigue during long shifts.
In 2023, Case announced a retrofit program for older SR models, allowing installation of LED lighting kits and upgraded HVAC systems. Municipal fleets in Poland and Hungary have adopted these upgrades to extend the service life of their machines.
Common Issues and Field Fixes
Despite its strengths, the 590SR isn’t immune to wear. Common issues include:

• Hydraulic leaks near the swing cylinder
  
• Electrical faults in the cab harness
  
• Transmission quirks during gear shifts
  

One operator in Wales reported erratic throttle response, later traced to a corroded connector beneath the seat. After cleaning and resealing the harness, the issue vanished—highlighting the importance of routine electrical inspections.
Parts Availability and Market Value
Spare parts for the 590SR are widely available through online catalogs and aftermarket suppliers. From hydraulic cylinders to joystick valves, most components can be sourced without dealer markup. The machine’s popularity in Europe ensures a steady supply of refurbished parts and technical support.
Used 590SR units typically sell for $25,000 to $55,000, depending on condition and hours. In 2024, a fleet auction in Italy saw five units sell within minutes—testament to the model’s enduring appeal.
A Legacy of Innovation
The 590SR is part of Case’s long lineage of backhoe loaders dating back to the 1950s. Its blend of European engineering and American ruggedness makes it a favorite among contractors who value both finesse and brute strength.
In 2025, Case celebrated its 180th anniversary by showcasing restored SR models at the steinexpo trade fair in Germany. The event featured a live demo where a 590SR lifted a 1-ton concrete block with surgical precision—drawing applause from seasoned operators and curious engineers alike.
Conclusion: Built to Dig, Designed to Last
The Case 590SR isn’t just a machine—it’s a partner in the field. With its powerful engine, smart hydraulics, and operator-friendly design, it continues to serve construction crews across continents. Whether trenching in tight city streets or hauling on rural job sites, the 590SR proves that durability and dexterity can go hand in hand.