Used Hyundai 305VS Excavator

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HYUNDAI R305VS Crawler Excavator Detailed Introduction

The Hyundai R305VS is a 30-ton class heavy-duty crawler excavator developed and manufactured by Hyundai Construction Equipment, a global leading construction machinery brand. Positioned as a high-performance, cost-effective workhorse for medium to large construction projects, it balances strong power output, outstanding fuel efficiency, exceptional structural durability and operator-friendly design, making it one of the best-selling models in Hyundai’s VS-series excavator lineup for global markets. It is compliant with region-specific emission standards, including Tier 3/Stage IIIA for emerging markets and Tier 4 Final/Stage V for the EU, North America and other high-emission-standard regions.

Core Technical Specifications

Category	Details
Operating Weight	29,800 kg – 31,200 kg (varies with bucket size, track shoe width and attachment configuration)
Engine	Cummins B6.7 turbocharged, intercooled, high-pressure common rail diesel engine Rated power: 170 kW (228 hp) @ 2,000 rpm Max torque: 890 Nm @ 1,500 rpm Emission standard: Optional Tier 3/Stage IIIA, Tier 4 Final/Stage V
Hydraulic System	Hyundai Hi-Precision dual variable piston pump system Max total flow: 538 L/min (2×269 L/min) Main working pressure: 34.3 MPa Built-in boom/arm regeneration function for smoother compound operation
Working Parameters	Standard bucket capacity: 1.44 m³ – 1.75 m³ Max digging depth: 7,380 mm Max digging radius: 10,820 mm Max digging height: 10,180 mm Max dumping height: 7,110 mm Travel speed (low/high): 3.2 / 5.3 km/h Swing speed: 10.1 rpm Gradeability: 35° (70% slope)

Key Performance Advantages

1. Optimized Power & Fuel Economy

The matched tuning of the Cummins power unit and Hyundai proprietary hydraulic system delivers strong breakout force for heavy-load operations, while 4 optional working modes (Power, Standard, ECO, User Custom) allow operators to adjust output based on actual working conditions. Compared to the previous-generation R305-9 model, the R305VS reduces fuel consumption by 10% to 12% under the same workload, greatly lowering long-term operating costs for users.

2. Heavy-Duty Durability for Harsh Conditions

All structural components including the boom, arm and X-type undercarriage frame are welded with high-strength wear-resistant steel, with reinforced thickened plates at high stress points to avoid cracking under long-term heavy load. The track assembly adopts sealed and lubricated track chains, high-manganese steel track shoes and heavy-duty carrier rollers/idlers, with a service life 20% longer than similar competing models. The parallel independent cooling system supports stable operation in high-temperature environments up to 52℃, making it suitable for construction in tropical and desert regions.

3. Versatile Adaptability

The R305VS supports optional quick hitches and a full range of attachments, including hydraulic breakers, grapples, rippers, hydraulic shears and clamshell buckets, to adapt to different working scenarios such as excavation, crushing, demolition, material handling and land clearing. Pre-installed auxiliary hydraulic pipelines are available for users to modify attachments quickly without extra refitting.

Operator Comfort & Intelligent Configuration

The R305VS is equipped with a ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) certified enclosed cab, with an internal operating noise level as low as 72 dB(A):

Fully adjustable air-suspension seat with lumbar support and armrests, reducing fatigue during long-hour operation
Automatic constant-temperature air conditioning system with 10 air outlets, covering all positions in the cab
8-inch color LCD touchscreen, displaying real-time operating parameters, fault warnings and maintenance reminders, supporting Bluetooth connection and USB charging
Pilot control joysticks with low operating force, enabling precise and smooth control of compound actions
Standard rear-view camera and optional 360° panoramic imaging system, eliminating operating blind spots
Abundant storage space, including cup holders, document compartments and mobile phone storage slots

Safety Features

Standard emergency stop button, which cuts off power immediately in case of emergency to avoid accidents
Hydraulic lock function: when the control lever lock is activated, all working, travel and swing actions are disabled to prevent injury caused by misoperation
Anti-slip steps and non-slip handrails on the fuselage, ensuring safety when operators get on and off the machine for inspection and maintenance
Travel alarm and reverse buzzer, reminding surrounding personnel to avoid the working area
Standard 4 high-brightness working lights (optional 6 lights), providing sufficient illumination for night operation

Application Scenarios

The R305VS is widely used in a variety of construction scenarios:• Infrastructure construction: Earthwork excavation, backfilling, slope trimming for highway, railway, bridge and airport projects• Mining and quarrying: Overburden stripping, ore loading and transporting, crushing operations• Urban construction: Foundation excavation, pipeline laying, demolition works• Water conservancy and forestry projects: Reservoir dredging, forest land clearing, timber handling

After-Sales Support

Hyundai provides global unified after-sales service for the R305VS:• 1-year/2,000 operating hours whole machine warranty, 3-year/5,000 operating hours warranty for core components (engine, hydraulic pump, main valve)• Global spare parts supply network, ensuring fast delivery of original parts to reduce downtime• Remote diagnostic system, allowing service personnel to monitor equipment operating status remotely, detect potential faults in advance and provide targeted maintenance guidance• Free operator training and regular maintenance guidance for bulk order customers

Conclusion

The Hyundai R305VS stands out among 30-ton class excavators for its high reliability, low operating cost and good adaptability to harsh working conditions, making it an ideal choice for both large construction teams and small and medium-sized engineering contractors.

Non flooded

No accident

Original product

Used Hyundai 305VS Excavator

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