MY520 Large Excavator: Unleash Unstoppable Power and Unrivaled Productivity for Mega Projects

Introducing the VAV520 Large Excavator, a monumental machine engineered to redefine the boundaries of power, performance, and efficiency in the heavy excavator class. Built to conquer the most demanding mega-projects across infrastructure development, mining operations, large-scale earthmoving, and heavy construction, the VAV520 stands as a testament to uncompromising strength, intelligent technology, and superior operator command. Prepare to witness unparalleled productivity and maximize your project throughput with this colossal and dependable workhorse, meticulously crafted to consistently exceed the most ambitious expectations.

The VAV520: Where Herculean Power Meets Intelligent Precision

The VAV520 Large Excavator transcends the conventional definition of a heavy-duty machine;  it embodies a relentless pursuit of engineering mastery and an unwavering commitment to empowering operators with the ultimate tool for monumental tasks.  Every facet of its design, from its high-output and fuel-optimized engine to its remarkably responsive and robust hydraulic system and exceptionally durable structure, has been meticulously crafted to ensure optimal power delivery, precise control over massive forces, and enduring reliability in the most extreme operating environments.  Whether you're tackling colossal infrastructure undertakings, managing demanding mining excavations, or executing massive earthmoving endeavors, the VAV520 stands as your indomitable partner, ready to move mountains with unwavering capability and steadfast dependability.

A Comprehensive Deep Dive: Key Features and Their Monumental Benefits

High-Output Engine with Advanced Power Management:

Massive and Reliable Heavy-Duty Diesel Engine: At the core of the VAV520 resides a high-displacement, water-cooled, and turbocharged diesel engine sourced from a globally recognized leader in heavy-duty engine technology , e.g., Cummins, Caterpillar.   This colossal engine is specifically selected for its immense power output, exceptional torque reserves, proven reliability, and long-term durability, ensuring consistent and unwavering performance even under the most extreme and sustained operational loads.
Cutting-Edge Electronic Fuel Injection System: The engine incorporates a state-of-the-art electronic fuel injection system.   This sophisticated technology precisely controls the timing and quantity of fuel injected into each cylinder, resulting in optimized combustion, significantly enhanced power delivery, reduced fuel consumption for a machine of this size, and minimized harmful exhaust emissions.   Experience extended operating intervals between refueling of its large fuel capacity and a reduced environmental impact relative to its power class.
Intelligent Power Management System: The VAV520 features an advanced Intelligent Power Management System.   This sophisticated system continuously monitors and adjusts engine and hydraulic system parameters in real-time, optimizing power output and fuel efficiency for the specific task at hand.   Multiple power modes allow operators to precisely tailor the machine's performance to the demands of the application, maximizing productivity during heavy excavation and optimizing fuel consumption during lighter operations.
High-Efficiency Cooling System for Extreme Conditions: The VAV520 is equipped with a massive, high-efficiency cooling system designed to effectively dissipate the immense heat generated during prolonged operation in the most demanding and high-load conditions, ensuring optimal engine performance and preventing overheating, even in extreme ambient temperatures.
Compliance with Stringent Emission Standards (Market Specific): The VAV520 is available with engine configurations that adhere to the latest and most stringent emission standards relevant to your specific market (e.g., EU Stage V, US EPA Tier 4 Final).   This underscores our unwavering commitment to environmental responsibility, even in the realm of heavy machinery, and ensures seamless compliance with all applicable local regulations.

Technical Specifications

Operating Weight	51.5t
Bucket capacity	2.8-3.6m³
Engine model	isuzu
Power	300/1800kw/r/min
Battery capacity	650Kw/h
Arm length	2550mm
Boom	6560mm
Overall length	11600mm
Overall width	3340mm
Total height (Boom top)	4050mm
Turning radius of vehicle tail	3845mm
Track length on the ground	4360mm
Swing frame width	3240mm
Max digging height	10000mm
Max dumping height	6760mm
Max digging depth:	6260mm
Max vertical wall digging depth	5620mm
Counterweight height	2860mm
Ground length	6520mm

Robust and Advanced Hydraulic System for Unrivaled Power and Control:

Robust and Advanced Hydraulic System for Unrivaled Power and Control:

High-Capacity Electro-Hydraulic Control System: The VAV520 utilizes a sophisticated and high-capacity electro-hydraulic control system.  This advanced technology seamlessly integrates electronic controls with the immense power of the hydraulic system, providing exceptionally precise and responsive control over all excavator functions, even when dealing with massive loads.  This translates to smoother operation, enhanced digging accuracy in large-scale tasks, and maximized overall productivity.
Multiple High-Performance Variable Displacement Axial Piston Pumps: The hydraulic system's core components are multiple high-performance variable displacement axial piston pumps with massive flow rates.  These powerful pumps automatically adjust their oil flow output based on the real-time demands of the task, delivering maximum power and speed when needed for demanding operations and optimizing flow during lighter tasks, ensuring both immense power delivery and efficient operation for a machine of its size.
Independent and Priority Control of Key Functions: The electro-hydraulic system allows for independent and priority control of the boom, arm, and swing functions.  This enables operators to execute complex multi-axis movements with exceptional precision and efficiency, significantly reducing cycle times in large-scale operations and increasing overall productivity.
Multiple Work Modes with Extensive Customization Capabilities: The VAV520 offers a wide range of pre-set work modes tailored to specific mega-project applications (e.g., maximum power excavation, heavy lifting, precision grading).  Furthermore, the advanced control system allows experienced operators to extensively customize hydraulic flow, pressure, and speed settings to precisely fine-tune the machine's performance to their individual preferences and the specific and often unique requirements of the job.
Pilot-Operated Controls with Enhanced Sensitivity and Feedback: The pilot-operated joysticks are designed for precise and proportional control over the immense hydraulic power.  The electro-hydraulic system enhances the sensitivity and provides improved feedback to the operator, allowing for exceptional accuracy and control over massive attachments and loads.  The ergonomic design of the controls minimizes operator fatigue during extended periods of operation on large-scale projects.

Enhanced Maintenance and Serviceability for Maximum Uptime on Critical Projects:

Conquering Mega Projects Across Diverse Industries:

Maximize Your Mega-Project Capabilities with a Comprehensive Range of Heavy-Duty Attachments:

The VAV520's immense power and sophisticated hydraulic system enable it to operate a wide range of heavy-duty attachments, further expanding its capabilities for tackling the most demanding mega-project tasks:

Oversized Buckets: High-capacity general-purpose buckets, heavy-duty rock buckets, and specialized application buckets designed for maximum material movement.
Massive Hydraulic Breakers: For powerful and efficient demolition of massive concrete structures and rock formations.
Large-Diameter Augers: For drilling large and deep holes for foundations, piling, and other heavy construction applications.
Heavy-Duty Grapples: For handling massive logs, boulders, construction debris, and other large and heavy materials.
Massive Hydraulic Shears: For cutting large steel structures and scrap metal in heavy demolition and recycling operations.
Heavy-Duty Rippers: For loosening extremely compacted soil and massive rock formations in preparation for excavation.
Large Compaction Wheels and Plates: For efficient and thorough soil compaction on large-scale earthmoving projects.
Heavy-Duty Quick Couplers: For fast and safe switching between massive attachments, maximizing uptime on complex mega-project sites.

Why the VAV520 Large Excavator is the Ultimate Command Center for Mega Projects:

Unstoppable Power and Unrivaled Productivity: Conquer the most demanding mega-projects with unmatched efficiency and speed.
Exceptional Precision and Control Over Immense Forces: Execute complex tasks with accuracy and confidence thanks to the advanced electro-hydraulic system.
Monumental Structural Strength and Durability: Built to withstand the extreme rigors of continuous operation on the largest projects.
Operator-Focused Command Center: An ultra-spacious and technologically advanced cab maximizes operator comfort, safety, and productivity.
Unmatched Versatility for Mega-Project Tasks: Compatibility with a wide range of heavy-duty attachments expands its capabilities across diverse large-scale applications.
Optimized Maintenance and Serviceability for Maximum Uptime: Easy access to service points and advanced diagnostics minimize downtime on critical project schedules.
Unrivaled Value Proposition for Mega-Project Performance: The VAV520 delivers an unmatched combination of immense power, advanced features, exceptional durability, and long-term reliability for the most demanding undertakings.

Call to Action:

Invest in the MY360 Large Excavator and experience the pinnacle of heavy-duty performance. Contact us today to learn more about specifications, pricing, and purchase or rental options. Elevate your project's productivity with the MY360, the ultimate large excavator.