John Deere 345G Excavator Specifications and Key Features
The John Deere 345G excavator is built for performance and reliability, delivering impressive power and precision. Equipped with a robust 6.8L PowerTech™ 4045H engine, this model generates 245 horsepower (183 kW), making it suitable for both heavy-duty work and fine grading. The engine is paired with an auto-idle system that enhances fuel efficiency without compromising productivity.
The hydraulic system is another standout feature, offering a maximum flow of 375 L/min for high lifting and digging forces. The boom and arm geometry ensure greater reach and digging depth, allowing operators to access challenging areas with ease. The maximum digging depth is around 7.6 meters, with a reach of up to 11 meters, making it a versatile choice for a variety of construction tasks.
The operator’s comfort and control are prioritized with the JDLink™ connectivity system, allowing for remote diagnostics and machine tracking. The spacious cabin, designed with a low entry height, provides excellent visibility and easy access to all controls. The machine weight of approximately 40,800 kg allows for stability during high-demand tasks while still being nimble enough for tight spaces.
Whether tackling earthmoving projects, road construction, or landscaping, the John Deere 345G excavator provides a balanced combination of power, efficiency, and operator comfort, ensuring high performance across diverse job sites.
John Deere Excavator 345G Specs
The John Deere 345G Excavator offers a powerful engine, excellent lifting capabilities, and precision in hydraulic operations. It’s designed to handle demanding tasks on construction and heavy equipment sites with ease.
Engine: The 345G is equipped with a 6.8L, 6-cylinder, turbocharged and aftercooled engine, providing a robust output of 270 horsepower. This engine ensures the excavator performs well in both power-intensive tasks and long working hours.
Operating Weight: With an operating weight of 45,100 lbs (20,400 kg), this model strikes a balance between maneuverability and strength, ideal for digging and lifting heavy loads in confined spaces.
Hydraulic System: The 345G features a hydraulic system with a maximum flow rate of 200 liters per minute (52.8 gallons per minute). This efficient system provides the necessary pressure for the attachment tool, ensuring precise digging and lifting capabilities.
Bucket Capacity: With a maximum bucket capacity of 1.68 cubic meters (2.2 cubic yards), the 345G allows for increased material handling, reducing the time spent on each load and improving productivity on the job site.
Dimensions: The 345G offers a boom length of 5.85 meters (19.2 feet) and an arm length of 2.95 meters (9.7 feet), which enhance its reach and digging depth. The maximum digging depth stands at 7.68 meters (25.2 feet), while the maximum digging reach reaches 10.8 meters (35.4 feet).
Fuel Tank Capacity: With a 520-liter (137-gallon) fuel tank, the 345G provides extended operation without frequent refueling, which is particularly useful for long workdays.
Cab Features: The cab of the John Deere 345G is equipped with a fully adjustable seat, a clear display, and climate control for maximum comfort. The intuitive joystick control system ensures ease of operation and precise control over all movements.
Attachments: Compatible with a variety of attachments, including buckets, hydraulic hammers, and grapples, the 345G excels in flexibility. This allows operators to customize the machine for different tasks without the need for separate equipment.
With its impressive power and advanced technology, the John Deere 345G Excavator is built for challenging environments and tasks that demand both strength and efficiency.
Hydraulic System Specifications of John Deere 345G
The hydraulic system of the John Deere 345G is designed to deliver exceptional performance for demanding excavation tasks. It incorporates a powerful hydraulic pump and a high-flow system to ensure smooth operation and maximum efficiency on the job site.
- Hydraulic Pump Type: Variable-displacement piston pump
- Maximum Pump Flow: 390 L/min (103 gal/min)
- Hydraulic System Pressure: 350 bar (5,076 psi)
- Operating Weight: 38,000 kg (83,800 lbs)
- Hydraulic Oil Reservoir Capacity: 300 L (79.3 gal)
- Control Valves: Dual hydraulic control valves with proportional flow control for precise attachment movements
- Auxiliary Hydraulic Flow: 200 L/min (52.8 gal/min) at 350 bar
- Hydraulic Oil Cooling: Integrated cooler with high-efficiency air-to-oil heat exchanger
The system is designed to minimize fuel consumption while maintaining high performance, even under tough working conditions. Its capacity to supply continuous flow allows operators to handle various attachments with ease, including hammers, shears, and grapples. The robust cooling mechanism ensures stable temperatures, preventing overheating during long hours of operation.
For routine maintenance, the hydraulic fluid should be monitored regularly for contamination and replaced as per the manufacturer’s guidelines to extend system life and performance.
Engine Power and Fuel Efficiency of John Deere 345G
The John Deere 345G is equipped with a 6.8L Final Tier 4 (FT4) engine, offering a robust power output of 270 horsepower. This engine ensures the excavator delivers impressive performance across various demanding tasks while maintaining a solid balance between power and fuel consumption. Operators can rely on this engine for tasks requiring both strength and precision, making it suitable for a wide range of heavy-duty applications.
Fuel efficiency is one of the standout features of the 345G. The machine’s engine is designed to optimize fuel consumption, providing a better fuel economy compared to older models. With the help of advanced fuel injection and exhaust systems, it delivers strong power output without excessive fuel use. The combination of the FT4 engine with intelligent machine systems allows operators to manage fuel consumption effectively, reducing operational costs and environmental impact.
For those seeking to maximize fuel savings, utilizing the eco-mode feature on the 345G can result in significant fuel reductions without sacrificing productivity. The eco-mode adjusts engine speed and hydraulic flow to match the load, ensuring that fuel is used efficiently. This feature is particularly useful during lighter tasks or when the excavator is idle for extended periods.
By delivering both high power and improved fuel economy, the John Deere 345G stands out as a versatile machine capable of handling tough jobs while keeping operating costs in check.
Key Dimensions and Operating Weight of John Deere 345G
The John Deere 345G weighs in at a robust 48,000 lbs (21,772 kg) in its standard configuration. This makes it well-suited for heavy-duty work, striking a balance between maneuverability and power. The machine has an overall length of 32.8 feet (10 m), width of 10.8 feet (3.3 m), and a height of 11.6 feet (3.5 m) to the top of the cab, allowing it to fit into tight job sites while still offering a large work radius.
Its track width spans 7.9 feet (2.4 m), providing stability on various terrain types. The undercarriage’s ground clearance is 1.4 feet (0.4 m), ensuring the machine can handle uneven surfaces. With a tail swing radius of 10.4 feet (3.2 m), the 345G maintains a compact footprint for restricted areas while still delivering impressive lifting and digging capacity. This makes it a reliable choice for contractors seeking flexibility and strength in a single machine.