حفارة Doosan DX340 مستعملة 2024 حفارة كبيرة 34 طن مع CE و EPA للبيع الساخن

The Doosan DX340 is a heavy-duty hydraulic crawler excavator designed for a range of demanding applications such as construction, mining, and demolition. Known for its impressive power, fuel efficiency, and robust design, the DX340 offers versatility, durability, and excellent performance. Here’s a detailed description of the Doosan DX340:

الميزات الرئيسية:

1. Engine Power:
   • The Doosan DX340 is powered by a Doosan DL06V engine, which is a 6-cylinder, turbocharged diesel engine.
   • Delivers approximately 230 horsepower (172 kW), providing high performance for both light and heavy-duty operations.
   • Compliant with Tier 4 Final/Stage IV emission regulations, the engine ensures lower emissions and greater fuel efficiency without sacrificing power.
2. Hydraulic System:
   • The DX340 is equipped with an advanced hydraulic system designed to enhance performance and increase efficiency.
   • Features Load-Sensing Hydraulic System (LSHS) that automatically adjusts hydraulic flow according to the load, providing optimal fuel consumption and productivity.
   • The hydraulic system ensures smooth operation and rapid cycle times, making it ideal for tasks like digging, lifting, and material handling.
3. Cab Design:
   • The DX340 features a spacious, operator-friendly cab that provides excellent visibility, reducing fatigue and increasing productivity.
   • Equipped with air conditioning, an adjustable seat, and a multifunctional monitor that shows critical machine data, ensuring comfort and convenience for the operator.
   • The low-noise cabin ensures a comfortable working environment for the operator, reducing stress during extended operations.
4. Undercarriage:
   • Built for superior stability and traction, the undercarriage of the DX340 is designed to perform well on a wide range of terrain types.
   • The extended tracks and heavy-duty frame provide excellent ground contact, ensuring reliable stability even on rough or uneven surfaces.
   • Wide tracks enhance flotation, making it effective on softer ground and reducing ground pressure to prevent excessive soil disturbance.
5. Boom and Arm:
   • The Doosan DX340 has a strong and durable boom and arm design, providing a wide working range, including a maximum digging depth of approximately 7.6 meters (24.9 feet) and a reach of up to 11 meters (36.1 feet).
   • Reinforced components offer extended service life and provide the excavator with the ability to handle heavy-duty tasks such as lifting, digging in tough soil, and demolition work.
6. Fuel Efficiency:
   • The DX340 is designed for low fuel consumption, which helps reduce operating costs over time.
   • The advanced engine management system adjusts fuel delivery and power output based on demand, ensuring optimal fuel efficiency.
   • Features like the economy mode can further reduce fuel consumption during light-load operation.
7. Attachments:
   • The Doosan DX340 is compatible with a wide range of attachments, such as buckets, breakers, grapples, and quick couplers.
   • Designed to handle different tasks efficiently, the excavator can be used for a variety of applications such as digging, lifting, material handling, and demolition.
8. Maintenance:
   • Designed with easy maintenance access, the DX340 offers improved serviceability, with all key service points easily reachable from the ground.
   • The Doosan CARE maintenance management system helps monitor machine health, offering diagnostics and predictive maintenance, which minimizes downtime and repair costs.
   • Features like longer intervals between oil changes help to reduce maintenance efforts and cost.

Specifications:

• Operating Weight: Around 34,000 kg (74,957 lbs), depending on the configuration and attachments.
• Engine Power: 230 hp (172 kW).
• Max Digging Depth: Approximately 7.6 meters (24.9 feet).
• Max Reach: About 11 meters (36.1 feet).
• Bucket Capacity: Typically ranges from 1.1 to 1.5 cubic meters, depending on bucket type.
• Travel Speed: The Doosan DX340 has a maximum travel speed of 5.2 km/h (3.2 mph).
• Lift Capacity: The DX340 is capable of lifting heavy objects, with a lifting capacity of up to 5,000 kg (11,023 lbs) at full reach.

Performance:

• Hydraulic Flow: The DX340 delivers a maximum hydraulic flow of around 380 L/min, which supports efficient digging and other heavy-duty tasks.
• Fuel Efficiency: The machine’s fuel tank capacity is approximately 400 liters, allowing it to operate for extended periods without frequent refueling.

Pros:

• Heavy-duty Performance: Designed to tackle tough, high-demand jobs, such as mining and large construction projects.
• Operator Comfort: The cab is designed for long working hours with low vibration and noise.
• Fuel Efficiency: Advanced engine and hydraulic systems deliver high performance with low fuel consumption, keeping operating costs down.
• Durability: The robust undercarriage and reinforced components ensure long service life even under harsh working conditions.