Case 590SM 4WD PS RC ext*, 2004 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 5420 |
| Reach @ ground level (mm) | 6530 |
| Loading height (mm) | 4190 |
| Bucket width, min-max (mm) | 300-900 |
| Bucket breakout (kgf) | 5720 |
| Dipper breakout (kgf) | 3305 |
| Slew System | Twin ram |
| Loader Bucket Capacity (m3) | 1 |
| Dump height (mm) | 2780 |
| Bucket width (mm) | 2360 |
| Bucket breakout (kgf) | 4820 |
| Engine Make & Model | Case4T-390 |
| Engine power (kW@rpm) | 74@2200 |
| Engine displacement (lit) | 3.9 |
| Number of cylinders | 4 |
| Pump type | Gear |
| Pump flow (lit/min) | 160 |
| Relief valve pressure (bar) | 210 |
| Transmission type | PS |
| Drive | 4WD |
| Speeds, FR | 42 |
| Maximum speed (km/h) | 35.3 |
| Ride control (Std/Opt/NA) | Std |
| Travel length (mm) | 5580 |
| Travel height (mm) | 3420 |
| Width (mm) | 2360 |
| Turn circle radius without brakes (mm) | 3980 |
| Operating weight (kg) | 8187 |
| Model | 590SM 4WD PS RC ext* |
Introduction
The Case 590SM 4WD PS RC ext is a powerful backhoe loader designed to fulfill a wide range of construction, agriculture, and industrial applications. Some of its key features include a SideShift or CenterMount, SAE dig depth of 5420mm, loading height of 4190mm, and a maximum speed of 35.3km/h. This article will analyze the advantages and disadvantages of these features and specifications to provide relevant insights for potential users.
Advantages
1. SideShift or CenterMount: The Case 590SM 4WD PS RC ext features either a SideShift or CenterMount design, which provides extra stability and versatility, especially when working in tight spaces or uneven terrains. This feature allows the backhoe to shift laterally or be centered on the chassis depending on the operator’s preference, enhancing its maneuverability and precision.
2. SAE dig depth: With a SAE dig depth of 5420mm, the Case 590SM 4WD PS RC ext can reach deeper into the ground, enabling it to dig foundations, trenches, and other excavations without requiring additional equipment or labor. This feature saves time, money, and effort, making it ideal for medium to large-scale projects.
3. Loading height: The backhoe’s high loading height of 4190mm enables it to reach and load materials on trucks, trailers, or elevated structures easily. This feature reduces the need for additional machinery or personnel, making it suitable for materials handling tasks in manufacturing, logistics, and construction industries.
4. Bucket breakout: The Case 590SM 4WD PS RC ext has a bucket breakout force of 5720kgf, which means it can penetrate and cut through tough soil, rocks, and other materials with ease. This feature reduces the time and energy required to excavate and load materials, thereby increasing productivity and efficiency.
5. Engine power and speed: The backhoe is powered by a 74kW engine that produces sufficient torque and horsepower to perform demanding tasks quickly and effectively. Its maximum speed of 35.3km/h allows it to move swiftly between job sites, reducing idle time and transportation costs.
Disadvantages
1. Bucket width: Although the Case 590SM 4WD PS RC ext has a variable bucket width of 300mm to 900mm, some users may find this range limiting for specific applications. For instance, excavation or loading tasks that require a broader or narrower bucket may need additional attachments or specialized equipment, adding to the overall cost and complexity.
2. Dipper breakout: The backhoe’s dipper breakout force of 3305kgf may be inadequate for heavy-duty excavation, especially when dealing with hard rock or frozen materials. This weakness may increase the risk of equipment damage, downtime, and project delays.
3. Pump type and flow: The backhoe’s gear pump type and flow rate of 160 liters per minute may not be suitable for high-pressure applications such as hydraulic hammers or long-distance trenching. Operators may need to upgrade the pump or use additional equipment to perform such tasks effectively, adding to the overall cost and complexity.
4. Turn circle radius: The Case 590SM 4WD PS RC ext has a turn circle radius of 3980mm without brakes, which may limit its maneuverability in confined spaces or congested areas. Operators may need to use additional equipment or apply brakes frequently when making sharp turns, reducing efficiency and safety.
5. Operating weight: Although the backhoe’s operating weight of 8187kg provides stability and strength, it may pose transportation challenges, especially when moving from one job site to another. Operators may need to use specialized trucks or trailers or dismantle the equipment to comply with weight restrictions, increasing transportation costs and complexity.
Real-World Applications
The Case 590SM 4WD PS RC ext has numerous real-world applications in various industries. For example, its high dig depth and loading height make it ideal for construction sites that require deep foundations or multi-story buildings. Its SideShift or CenterMount feature allows operators to work in narrow spaces or uneven terrains, making it suitable for landscaping, road maintenance, or utility work. Its quick engine power and speed enable it to perform agricultural tasks such as plowing, tilling, or planting effectively. Its strong bucket breakout force and loader capacity make it ideal for materials handling tasks such as loading/unloading trucks, stockpiling, or recycling activities.
Overall Assessment
The Case 590SM 4WD PS RC ext is a robust and versatile backhoe loader with numerous advantages and some disadvantages. Its SideShift or CenterMount, SAE dig depth, loading height, bucket breakout force, and engine power and speed provide significant benefits for users in various industries. However, its limited bucket width, dipper breakout force, pump type and flow, turn circle radius, and operating weight pose challenges that may require additional equipment or upgrades. Despite these weaknesses, the Case 590SM 4WD PS RC ext remains a reliable and effective backhoe loader that can increase productivity, efficiency, and profitability for users when applied appropriately.
