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Used HITACHI EX300 Excavator 30ton for sale Precise Hydraulic Control
*Stringent Quality Assurance: This used construction equipment has successfully passed 15 comprehensive inspections, ensuring top-notch performance across the engine, hydraulic systems, and structural components. Every part is in peak condition, ready to handle demanding tasks from the get-go.
*Cost-Effective Solution: Skip the hefty price tag of new machinery. Our used construction equipment can save more than 20% on initial costs while maintaining over 80% of its original operational efficiency, making it the perfect choice for maximizing project budgets.
*Proven Dependability: With verified low operating hours and a complete service history, this machine has consistently excelled in demanding tasks like mining and road construction. Trusted by contractors globally, it’s a reliable workhorse for any project.
1. Core Power & Powertrain (Engine)
The EX300-5 is engineered with high-displacement, low-stress industrial engines designed to provide consistent, high-torque performance under the grueling conditions of quarrying and heavy earthmoving.
| Parameter | Metric System | Imperial System | Technical Remarks |
| Engine Model | Isuzu AH-6HK1XYSS | Isuzu AH-6HK1XYSS | 6-cylinder, Turbocharged, Aftercooled |
| Net Flywheel Power | 154 kW | 206 hp | Rated @ 1,900 rpm |
| Displacement | 7.8 L | 475 cu in | High torque for peak breakout loads |
| Emission Standard | Tier 1 / Stage I | Tier 1 / Stage I | Simple, robust design for global export |
2. Weight, Capacities & Logistics Dimensions
The EX300-5 is built with heavy-gauge steel throughout its chassis and boom, necessitating precise logistical planning for transport. These dimensions ensure structural integrity for its 30-ton class designation.
| Parameter | Metric System | Imperial System | Shipping & Logistics Relevance |
| Operating Weight | 30,500 kg | 67,240 lbs | Reinforced mining-grade configuration |
| Transport Length | 10,650 mm | 34.94 ft | Standard heavy-haul flatbed compatible |
| Transport Width | 3,190 mm | 10.47 ft | Wide stance for high-impact stability |
| Transport Height | 3,250 mm | 10.66 ft | Optimized for standard heavy transport |
| Fuel Tank Capacity | 500 L | 132.1 gal | Designed for extended heavy-duty shifts |
3. Hydraulic & Digging Performance
The Hitachi -5 series hydraulic system is industry-standard for its “Direct Response” capability. It provides the high-pressure, high-flow hydraulic output required for rapid cycling and heavy rock penetration.
| Parameter | Metric System | Imperial System | Field Performance Indicator |
| Max System Flow | 2 x 260 L/min | 2 x 68.7 gal/min | Dual-pump, variable displacement |
| Operating Pressure | 34,300 kPa | 4,975 psi | Sustained power for severe excavation |
| Swing Speed | 10.5 rpm | 10.5 rpm | Optimized torque for bulk material loading |
| Bucket Breakout Force | 196 kN | 44,060 lbf | Exceptional force for compacted material |
| Stick Digging Force | 149 kN | 33,495 lbf | Robust power for heavy-duty trenching |
4. Undercarriage & Mobility
The EX300-5 undercarriage is engineered for the high-impact environment of mining. It features a reinforced track frame and increased ground-bearing surface to maintain stability during rock-breaking or deep-digging operations.
| Parameter | Metric System | Imperial System | Underfoot Mobility |
| Standard Shoe Width | 600 mm | 24 in | Triple grouser heavy-duty track pads |
| Max Travel Speed | 5.5 km/h | 3.4 mph | Dual-speed auto-shift for transit |
| Max Traction Force | 275 kN | 61,820 lbf | Powerful climbing ability on site inclines |
| Ground Pressure | 58.0 kPa | 8.41 psi | Stable footing for heavy-duty applications |
5. Working Ranges
Defining the essential operational envelope for large-scale mining, industrial infrastructure, and heavy civil works.
| Parameter | Metric System | Imperial System |
| Max Digging Depth | 7,000 mm | 22.97 ft |
| Max Reach (Ground) | 10,400 mm | 34.12 ft |
| Max Cutting Height | 10,100 mm | 33.14 ft |
| Max Loading Height | 7,050 mm | 23.13 ft |
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