John Deere 300g Excavator Specifications and Performance Details
The John Deere 300G Excavator stands out with its robust engine performance and versatile hydraulics, making it a reliable machine for various construction and excavation tasks. With a powerful Engine Power of 163 horsepower and a digging depth of up to 22 feet, it delivers exceptional productivity even in challenging environments.
Designed for maximum performance, the 300G features a Hydraulic Flow of 204 L/min, ensuring smooth operation of attachments and precise digging control. The bucket breakout force of 29,940 lbf guarantees efficient handling of heavy materials, while its advanced Hydraulic System reduces fuel consumption and enhances machine longevity.
With a travel speed of 5.4 mph and a maximum lifting capacity of 23,450 lbs, this model combines speed and strength for quick and effective results. The comfortable operator station, intuitive controls, and well-engineered undercarriage ensure a smooth operation, reducing downtime and improving efficiency on every job site.
300G John Deere Excavator Specs
The 300G John Deere Excavator delivers power and precision with its high-performing engine and robust hydraulics. Equipped with a 6.8L, 4-cylinder, turbocharged engine, it generates 173 horsepower at 2,000 rpm, providing consistent power for demanding tasks.
The hydraulics system features a 20,000 psi pressure rating, allowing efficient and smooth operation of attachments. The standard bucket digging force reaches up to 27,350 lbf, making it well-suited for tough digging and lifting jobs.
With a maximum operating weight of 30,550 lbs (13,850 kg), the 300G offers a strong balance between stability and agility, allowing operators to navigate various job sites with ease. The arm length of 21’6″ (6.55 m) and boom reach of 30’4″ (9.25 m) extend its versatility, ensuring greater reach for complex excavation tasks.
The 300G provides a hydraulically controlled dozer blade for enhanced grading, while the advanced cab design improves operator comfort. The high-definition, user-friendly display system offers real-time performance feedback, allowing for better control and efficient work cycles.
Maintenance is straightforward with ground-level access to key components, such as filters and engine parts. Fuel efficiency is enhanced with the auto-idle feature, ensuring reduced consumption during low-load operations.
With a combination of power, precision, and operator comfort, the 300G John Deere Excavator stands out as a reliable machine for construction, landscaping, and earth-moving applications.
Engine Performance and Power Output of the 300G Excavator
The John Deere 300G excavator is powered by a robust 4.5L 4-cylinder diesel engine. This engine delivers a maximum power output of 74.5 kW (100 hp), ensuring strong performance across a wide range of tasks. With a torque rating of 420 Nm at 1,500 RPM, the engine provides the necessary power to tackle heavy digging and lifting operations with ease.
Its advanced engine technology optimizes fuel efficiency while maintaining high power. The engine is designed to work in a variety of conditions, offering smooth operation whether in a construction site or a more demanding environment. The combination of high torque and power output allows the 300G to excel in both digging depth and lifting capabilities.
The 300G’s engine is also equipped with John Deere’s fuel management system, which helps reduce consumption without compromising performance. This feature ensures that operators get the most out of every tank, contributing to both cost savings and longer work hours before refueling.
For ease of maintenance, the engine’s components are easily accessible, reducing downtime during servicing. This is particularly useful for keeping the machine running at optimal performance levels in the long term.
Hydraulic System and Lift Capacity of the John Deere 300G
The John Deere 300G offers impressive hydraulic performance, ensuring smooth operations in various digging and lifting tasks. With a maximum flow rate of 232 liters per minute (61.3 gallons per minute), its hydraulic system supports high-efficiency performance, especially in demanding conditions.
The machine is powered by a robust 117 kW (157 hp) engine, delivering optimal hydraulic pressure to maintain consistent lifting and digging power. The lift capacity is designed to handle heavy loads with ease, allowing the excavator to perform at its best even under challenging circumstances.
For lifting, the John Deere 300G delivers a maximum lift capacity of approximately 9,900 kg (21,834 lbs) at ground level. This makes it ideal for heavy lifting tasks, whether it’s moving large construction materials or handling other equipment during a project.
Key hydraulic specifications include:
- Maximum hydraulic pressure: 350 bar (5,076 psi)
- Hydraulic pump flow: 232 l/min (61.3 gpm)
- Hydraulic system type: Closed-center load sensing
This combination of powerful hydraulics and high lift capacity ensures the John Deere 300G stands out in demanding construction environments. The hydraulic system is finely tuned for seamless operation, offering smooth control over various attachments and optimizing productivity.
Maintenance Requirements and Service Intervals for the 300g Excavator
Regular maintenance keeps the John Deere 300g excavator running smoothly and extends its lifespan. Check the hydraulic fluid every 500 hours, ensuring it’s clean and at the correct level. Change the oil and filter at 500-hour intervals to prevent engine wear. Monitor the air filter every 250 hours; replace if clogged or damaged. Grease the machine’s pivot points after every 10 hours of operation to maintain fluid movement and prevent wear.
Inspect the undercarriage every 500 hours. Clean the tracks, rollers, and sprockets to avoid dirt buildup that can cause premature damage. The track tension should be checked every 1000 hours and adjusted if necessary to prevent unnecessary strain on the system. Keep the radiator clean, inspecting it every 1000 hours, and flush the cooling system every 2000 hours to avoid overheating.
At 2000 hours, inspect the fuel system for leaks or signs of wear. Replace fuel filters to ensure proper combustion and performance. Electrical components should be checked every 1000 hours to maintain optimal operation, particularly the battery and wiring connections.
For safety and efficiency, replace the hydraulic hoses and seals at 4000-hour intervals, depending on wear conditions. Finally, conduct a full inspection of the machine every 3000 hours, including a thorough check of the engine, transmission, and undercarriage. Adhering to these intervals ensures your 300g excavator operates reliably and without unexpected downtime.