Used Doosan 55 Mini Excavator Low Emissions Compact Construction Diggers
- Features a ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) certified cab, providing robust protection for operators against roll-overs and falling debris, fully meeting SED's safety standards for operator enclosures.
- Equipped with an emergency stop button strategically placed in the cab, enabling immediate shutdown of all critical systems, which aligns with SED's mandatory requirements for fail-safe mechanisms to prevent accidents.
- Incorporates a hydraulic lock-out system that disables boom, arm, and bucket movements when the operator exits the seat, reducing the risk of unintended operation as specified by SED guidelines.
- Boasts enhanced visibility through large glass windows, rearview mirrors, and an optional rearview camera, ensuring clear sightlines of the surrounding work area and complying with SED specifications for worksite awareness.
- Powered by a Doosan D18 diesel engine that meets Tier 4 Final/Stage V emissions standards, utilizing advanced fuel injection technology and a diesel oxidation catalyst (DOC) to minimize nitrogen oxides (NOx), particulate matter (PM), and hydrocarbon emissions—adhering to SED's environmental protection mandates.
- Equipped with an eco-mode function that optimizes engine output to reduce fuel consumption, lowering the carbon footprint and meeting SED's energy efficiency protocols.
- Designed with sealed hydraulic hoses and fuel tank connections, along with a drip tray to catch potential leaks, preventing soil and water contamination and complying with SED regulations for hazardous material containment.
- Compact dimensions (approximately 5.9m in length and 2.1m in width) with a zero-tail-swing design, allowing easy maneuvering in confined spaces. The high-strength steel structure of the boom and arm ensures durability under heavy loads, meeting SED's design criteria for structural strength and operational flexibility.
- The operator cab is ergonomically designed, featuring an adjustable suspension seat, intuitive control levers, and effective noise reduction, which reduces operator fatigue during long working hours and complies with SED's guidelines for human-machine interface.
- Maintenance points, including filters, lubrication points, and hydraulic components, are easily accessible, facilitating quick inspections and servicing. This minimizes downtime and aligns with SED's requirements for equipment maintainability.
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Value Category
Item (Doosan 55)
Safety Value
- ROPS/FOPS certified cab (protection against roll-overs and falling debris)- Strategically placed emergency stop button (immediate shutdown of critical systems)- Hydraulic lock-out system (disables movements when operator exits seat)- Enhanced visibility (large windows, rearview mirrors, optional rearview camera)
Environmental Value
- Tier 4 Final/Stage V compliant Doosan D18 diesel engine (with advanced fuel injection and DOC for minimized emissions)- Eco-mode function (optimizes engine output, reduces fuel consumption)- Sealed hydraulic hoses, fuel tank connections, and drip tray (prevents contamination)
Operational Value
- Compact dimensions (5.9m length, 2.1m width) with zero-tail-swing design (easy maneuvering in confined spaces)- High-strength steel boom and arm (durability under heavy loads)- Versatile for urban construction, landscaping, small-scale agriculture
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