Hey guys! Today, we're diving deep into the Hyundai R300LC-9S specifications, a machine that's a real workhorse in the construction and excavation world. If you're looking for a reliable and powerful excavator, understanding the ins and outs of its specs is super important. So, let's get started and break down everything you need to know about this beast of a machine!

Engine and Power

Let's kick things off with the heart of the Hyundai R300LC-9S: its engine. This excavator usually comes equipped with a robust diesel engine, often a Cummins or similar high-performance model. The specific engine model might vary slightly depending on the production year and regional configurations, but you can generally expect something in the range of a Cummins QSB6.7 or similar tier. This engine is designed to deliver optimal power and efficiency, ensuring that the excavator can handle tough jobs without guzzling fuel excessively.

The power output of the engine typically hovers around 197 horsepower (147 kW). This level of power is crucial for providing the necessary force for digging, lifting, and moving heavy materials. The engine is also designed to meet stringent emissions standards, making it an environmentally responsible choice for modern construction sites. Furthermore, the engine incorporates advanced fuel injection systems and turbocharging to enhance combustion efficiency and overall performance. This means you get more power from less fuel, saving you money and reducing your carbon footprint.

The engine's design includes features that ensure longevity and reliability, such as heavy-duty cooling systems and robust filtration. These components protect the engine from overheating and contaminants, extending its lifespan and reducing the need for frequent maintenance. Additionally, the engine is equipped with electronic control systems that monitor performance and provide diagnostic information, making it easier to identify and address potential issues before they become major problems. This level of sophistication ensures that the Hyundai R300LC-9S remains a dependable asset on any job site, providing consistent power and performance day in and day out. The engine's ability to deliver high torque at low speeds is particularly beneficial for demanding tasks, allowing the excavator to power through tough soil and materials with ease. All of these features combine to make the engine of the Hyundai R300LC-9S a standout component, contributing significantly to the excavator's overall capabilities and value.

Hydraulic System

The hydraulic system is the lifeblood of any excavator, and the Hyundai R300LC-9S is no exception. This machine boasts a sophisticated hydraulic system designed for maximum efficiency and responsiveness. Typically, you'll find a Kawasaki-designed hydraulic system in the R300LC-9S, known for its reliability and performance. This system usually operates with dual variable displacement axial piston pumps. These pumps are incredibly efficient, providing the necessary oil flow for all the excavator's functions, from digging and lifting to swinging and traveling.

The hydraulic system's flow rate is usually around 2 x 221 liters per minute. This high flow rate ensures that the excavator's movements are quick and precise, allowing operators to work efficiently. The system pressure is typically around 350 kgf/cm² (kilogram-force per square centimeter), providing the necessary force to tackle tough digging conditions and heavy loads. This pressure is carefully regulated to ensure smooth and controlled operation, preventing jerky movements and reducing wear and tear on the machine.

One of the key features of the hydraulic system is its advanced control system. This system constantly monitors the machine's operation and adjusts the hydraulic flow and pressure to match the demands of the task at hand. This ensures that the excavator operates at peak efficiency, minimizing fuel consumption and maximizing productivity. The hydraulic system also includes features such as boom and arm regeneration, which recycles hydraulic oil to reduce energy waste and improve cycle times. This not only saves fuel but also makes the excavator more responsive and efficient.

In addition to its performance benefits, the hydraulic system is also designed for durability and ease of maintenance. The system includes high-quality filters that protect the hydraulic components from contamination, extending their lifespan and reducing the need for frequent maintenance. The hydraulic oil reservoir is also easily accessible, making it simple to check and top up the fluid levels. The Hyundai R300LC-9S hydraulic system is a testament to Hyundai's commitment to quality and innovation, providing operators with a powerful, efficient, and reliable system that can handle even the most demanding tasks. Its advanced features and robust design make it a crucial component of the excavator's overall performance, ensuring that it remains a valuable asset on any construction site.

Dimensions and Weight

Alright, let’s talk about the Hyundai R300LC-9S dimensions and weight, because size definitely matters when you’re maneuvering this beast on a job site! The operating weight of the Hyundai R300LC-9S typically falls around 30,500 kg (67,240 lbs). This weight is a critical factor in determining the machine's stability and its ability to handle heavy loads. The weight distribution is carefully designed to ensure that the excavator remains balanced even when operating on uneven terrain.

In terms of dimensions, the overall length of the excavator is approximately 10.66 meters (34 feet 11 inches). This length includes the boom, arm, and bucket in their fully extended positions. The overall width of the machine is around 3.2 meters (10 feet 6 inches), which is important for transportation and maneuvering in tight spaces. The overall height to the top of the cab is approximately 3.27 meters (10 feet 9 inches), ensuring that the operator has good visibility and clearance.

The Hyundai R300LC-9S also has a digging depth of about 7.38 meters (24 feet 3 inches), allowing it to tackle deep excavation tasks with ease. The digging reach at ground level is approximately 10.73 meters (35 feet 2 inches), providing a wide working area without having to reposition the machine frequently. The loading height is around 7.07 meters (23 feet 2 inches), making it easy to load materials into trucks or other containers.

The undercarriage of the Hyundai R300LC-9S is designed for durability and stability. The track length on the ground is approximately 3.98 meters (13 feet 1 inch), providing a solid base for the machine. The track gauge is around 2.59 meters (8 feet 6 inches), further enhancing stability. The shoes are typically 600mm to 800mm wide, depending on the configuration, providing good traction on various types of terrain. These dimensions and weight specifications are essential for planning job site logistics and ensuring that the excavator can operate safely and efficiently. The Hyundai R300LC-9S is designed to be both powerful and maneuverable, making it a versatile choice for a wide range of excavation tasks. Understanding these specifications is crucial for anyone looking to operate or manage this impressive machine.

Digging Force and Bucket Capacity

Digging force and bucket capacity are crucial metrics to consider. The digging force of the Hyundai R300LC-9S is seriously impressive. Typically, the bucket digging force is around 17,800 kgf (kilogram-force), which translates to about 39,242 pounds of force. This immense power allows the excavator to penetrate tough soil, rock, and other challenging materials with ease. The arm digging force is also significant, usually around 12,700 kgf (27,998 pounds of force), providing the necessary strength for lifting and maneuvering heavy loads.

The Hyundai R300LC-9S bucket capacity generally ranges from 0.92 to 1.54 cubic meters (1.2 to 2.0 cubic yards). The specific bucket size can be adjusted based on the type of material being handled and the specific requirements of the job. A larger bucket can increase productivity when dealing with lighter materials, while a smaller bucket is more suitable for heavy, dense materials or precision digging.

The combination of high digging force and generous bucket capacity makes the Hyundai R300LC-9S highly efficient for a wide range of tasks, including trenching, excavating, and loading. The hydraulic system is designed to deliver consistent power to the bucket and arm, ensuring that the excavator maintains its digging force even under demanding conditions. This allows operators to work quickly and efficiently, maximizing productivity on the job site.

Furthermore, the bucket design is optimized for efficient material loading and dumping. The bucket's shape and cutting edge are engineered to minimize resistance and maximize fill capacity. The bucket is also equipped with durable teeth that can withstand the abrasive forces of digging in tough materials. The Hyundai R300LC-9S digging force and bucket capacity are key factors in its overall performance and versatility, making it a valuable asset for any construction or excavation project. Understanding these specifications is essential for selecting the right excavator for the job and ensuring that it can handle the required tasks efficiently and effectively. The Hyundai R300LC-9S is designed to deliver exceptional digging performance, providing the power and capacity needed to tackle even the most challenging projects.

Undercarriage and Travel Speed

Let's get into the undercarriage and travel speed of the Hyundai R300LC-9S. The undercarriage is the foundation of any excavator, providing stability and mobility on the job site. The Hyundai R300LC-9S features a robust undercarriage designed to withstand the rigors of heavy-duty use. The track frame is constructed from high-strength steel, providing excellent durability and resistance to bending and twisting. The track rollers and idlers are also built to last, with sealed lubrication to minimize wear and maintenance.

The track shoes are typically available in a variety of widths, ranging from 600mm to 800mm, depending on the specific configuration and application. Wider track shoes provide better flotation on soft or uneven terrain, while narrower track shoes offer better maneuverability in confined spaces. The track links are designed for long life and feature hardened pins and bushings to minimize wear. The undercarriage also includes track guards that protect the track system from damage and prevent debris from entering the track mechanism.

In terms of travel speed, the Hyundai R300LC-9S typically has a maximum travel speed of around 5.5 km/h (3.4 mph). This allows the excavator to move quickly and efficiently around the job site, reducing downtime and increasing productivity. The travel speed is controlled by the operator using the joystick or foot pedals, providing precise control over the machine's movement. The undercarriage also includes a two-speed travel system, allowing the operator to select a lower speed for precision maneuvering or a higher speed for traveling longer distances.

The undercarriage is also designed for easy maintenance. The track tension can be adjusted quickly and easily using a grease gun, ensuring that the tracks are properly tensioned for optimal performance. The track rollers and idlers are also easily accessible for inspection and maintenance. The Hyundai R300LC-9S undercarriage is a critical component of its overall performance and reliability, providing the stability and mobility needed to tackle even the most challenging job site conditions. Understanding the undercarriage specifications and features is essential for ensuring that the excavator operates safely and efficiently, maximizing its productivity and minimizing downtime. The robust design and durable components of the Hyundai R300LC-9S undercarriage make it a valuable asset for any construction or excavation project.

Conclusion

So, there you have it, a comprehensive look at the Hyundai R300LC-9S specifications! This excavator is a powerful and versatile machine, designed to handle a wide range of tasks with ease. From its robust engine and efficient hydraulic system to its durable undercarriage and impressive digging force, the Hyundai R300LC-9S is a valuable asset for any construction or excavation project. Understanding these specifications is crucial for selecting the right excavator for the job and ensuring that it operates safely and efficiently. Whether you're digging trenches, excavating foundations, or loading materials, the Hyundai R300LC-9S is a reliable and capable machine that can get the job done. Keep these specs in mind, and you'll be well-equipped to make the most of this impressive excavator! Happy digging!