Description
The Komatsu PC490 excavator is a high-capacity, heavy-duty construction machine utilized in diverse industrial and commercial operations. It is engineered for efficient excavation and can handle substantial volumes of soil, rock, and other materials.
A primary feature of the Komatsu PC490 is its extensive digging capability. It is outfitted with a large bucket designed for the excavation and movement of significant material quantities. The bucket is mounted on a long reach arm, which is precisely controlled from the operator’s cab, allowing for accurate positioning and maneuvering in constrained or specific locations.
The Komatsu PC490 also boasts superior maneuverability and operational ease. It incorporates an array of controls and instrumentation for effective navigation and management of the excavator’s functions. The operator’s cab is constructed for optimal visibility and ergonomic comfort, ensuring clear sightlines to the work area and efficient access to control mechanisms.
Komatsu PC490 Excavator Features
Large Displacement High-Efficiency Pump: This pump features high-flow hydraulic implement pumps with large displacement, optimizing output at lower engine RPMs for enhanced operational efficiency.
Closed-Center Load-Sensing Hydraulic System: This system incorporates a closed-center load-sensing hydraulic system that ensures smooth operation, rapid cycle times, and effective multi-functioning while reducing fuel consumption.
Structural Durability: Engineered for long-term durability, the Komatsu PC210 excavator is constructed with high-tensile strength steel. It features booms and arms with thick plates and large cross-sectional areas to resist bending and torsional stress.
Emission Control: Equipped with a heavy-duty aftertreatment system that integrates a Komatsu Diesel Particulate Filter (KDPF) and Selective Catalytic Reduction (SCR). This system precisely injects diesel exhaust fluid to decompose nitrogen oxides.
Maintenance Access: Engine oil check and filter locations are consolidated on one side for streamlined maintenance access.
Ergonomic Design: The cab features a spacious layout with a heated air suspension seat and a reclining backrest. The seat height and position are adjustable via a pull-up lever, and armrest positioning is adjustable with the console.
User Interface: The vehicle has been updated with a large, high-resolution LCD color monitor that provides a user-friendly interface. The monitor displays key machine information, including rearview camera footage and a DEF level gauge.
Rollover Protection: Standard ROPS cab conforming to ISO 12117-2 standards, meeting Level 1 Operator Protective Guard (OPG) and top guard requirements per ISO 10262.
Operator Productivity: Supports operator identification IDs to manage and analyze operation data for individual machines via Komtrax data, enabling performance analysis by operator and machine.
Fuel Consumption Reduction: The auto idle shutdown feature deactivates the engine after a preset idle period (5 to 60 minutes) to minimize fuel consumption and exhaust emissions.
Component Protection: Equipped with large, heavy-duty revolving frame guards and swivel guards to protect critical components from damage and debris accumulation.
Maintenance and Serviceability: A new step for AdBlue/DEF tank filling facilitates easier maintenance access and provides a secure work area in front of the engine.
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