Hyundai R140W-9S Wheeled Excavator

Mobility and Versatile On-Site Performance

The Hyundai R140W-9S wheeled excavator is engineered for operations requiring a balance of digging power and rapid machine relocation. Unlike tracked counterparts, this wheeled excavator excels in urban environments and multi-site projects where driving between work zones is more efficient than hauling. The machine’s travel system allows for smooth transit on paved surfaces without damaging the ground, making it a practical choice for utility repairs and road maintenance.

With a low-noise Cummins B3.9-C engine providing reliable torque, the R140W-9S maintains steady cycle speeds when loading trucks or clearing debris, ensuring consistent production throughout the shift.

Precision Control and Hydraulic Intelligence

Operational efficiency is driven by the Computer Aided Power Optimization (CAPO) system, which allows the operator to align machine performance with the specific demands of the task. By selecting between Power, Standard, and Economy modes, you can prioritize maximum breakout force for heavy excavation or fuel conservation during lighter grading work.

Kawasaki variable volume axial piston pumps ensure that hydraulic flow is delivered with precision, resulting in smoother combined movements of the boom and arm. This reduces jerky transitions and allows for fine-tuned control when working around underground services or in confined spaces.

Structural Reliability and Component Protection

The R140W-9S is built to remain a dependable asset on demanding job sites through a design that prioritizes mechanical longevity and heat management:

Reinforced Chassis and Drivetrain: The machine features a strengthened lower frame designed to absorb torsional loads during heavy lifting and excavation, paired with a heavy-duty two-speed powershift transmission for reliable travel across varied terrain.
High-Capacity Cooling Package: To prevent heat-related downtime in high-ambient temperatures, the cooling system includes a removable dust net for quick, simple cleaning to maintain airflow and protect the engine and hydraulics during long shifts.
System Safeguards: Critical components are protected by high-quality filtration, including a fuel pre-filter with an integrated warmer, ensuring the excavator remains productive and reducing the risk of unplanned maintenance from contamination or cold-start issues.

Operator-Centric Environment and Safety

The cab is designed for long-term comfort, featuring an enlarged glass area and 360-degree visibility for safer movement in busy work zones. Inside, a 7-inch LCD cluster provides real-time diagnostic alerts and monitoring for fuel levels and coolant temperatures.

The fully adjustable suspension seat and automatic climate control reduce operator fatigue, critical for maintaining situational awareness during complex maneuvers. The automatic swing brake and hydraulic boom and arm holding systems prevent unintended movement, ensuring the machine stays exactly where positioned during pauses in operation.

Key Specifications

Specification
Engine
Gross Power
Operating Weight
Bucket Capacity

R140W-9S
Cummins B3.9-C
84kW (113HP) @2,100rpm
13,700 (config.dep)
0,58m³

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