Used HYUNDAI 305-9T Excavator 30ton for sale Reinforced Heavy-Duty Structure

1. Core Power & Powertrain (Engine)

The R305LC-9 utilizes a high-torque, industrial-grade engine designed to provide constant power delivery. It is optimized for maximum efficiency during intense, continuous digging and loading operations.

Parameter	Metric System	Imperial System	Technical Remarks
Engine Model	Cummins QSL9	Cummins QSL9	6-cylinder, Turbocharged
Net Flywheel Power	172 kW	231 hp	Rated @ 1,900 rpm
Displacement	8.9 L	543 cu in	High torque for aggressive load cycles
Emission Standard	Tier 3 / Stage IIIA	Tier 3 / Stage IIIA	Global export configuration

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2. Weight, Capacities & Logistics Dimensions

These specs are critical for logistics planning. The R305LC-9 balances massive structural integrity with an optimized profile for heavy-haul transport between major job sites.

Parameter	Metric System	Imperial System	Shipping & Logistics Relevance
Operating Weight	30,200 kg	66,580 lbs	Standard configuration with bucket
Transport Length	10,700 mm	35.10 ft	Optimized for heavy-duty flatbed transport
Transport Width	3,200 mm	10.50 ft	Stable stance for heavy-load operations
Transport Height	3,300 mm	10.83 ft	Clearance-compliant for heavy haulers
Fuel Tank Capacity	500 L	132.1 gal	Engineered for long, high-output shifts

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3. Hydraulic & Digging Performance

Hyundai’s CAPO (Computer Aided Power Optimization) hydraulic system provides the responsiveness and pressure required for primary rock breaking and high-volume earthmoving.

Parameter	Metric System	Imperial System	Field Performance Indicator
Max System Flow	2 x 260 L/min	2 x 68.7 gal/min	Dual variable displacement piston pumps
Operating Pressure	35,000 kPa	5,076 psi	High relief for maximum breakout force
Swing Speed	10.2 rpm	10.2 rpm	Efficient cycles for bulk material loading
Bucket Breakout Force	192 kN	43,165 lbf	Superior force for dense, compact material
Stick Digging Force	148 kN	33,270 lbf	Robust power for deep, heavy trenching

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4. Undercarriage & Mobility

Designed for the rigors of mining and mass-excavation, the heavy-duty undercarriage provides the stability needed for lifting and over-the-side operations in challenging terrain.

Parameter	Metric System	Imperial System	Underfoot Mobility
Standard Shoe Width	600 mm	24 in	Triple grouser heavy-duty tracks
Max Travel Speed	5.5 km/h	3.4 mph	Dual-speed auto-shift for transit
Max Traction Force	290 kN	65,200 lbf	Reliable climbing power on site inclines
Ground Pressure	62.0 kPa	8.99 psi	Balanced footing for high-impact work

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5. Working Ranges

Defining the operational envelope for mining, mass-excavation, and large-scale site preparation.

Parameter	Metric System	Imperial System
Max Digging Depth	7,100 mm	23.30 ft
Max Reach (Ground)	10,600 mm	34.78 ft
Max Cutting Height	10,200 mm	33.46 ft
Max Loading Height	7,200 mm	23.62 ft