Used Hitachi ZX240-3 Excavator

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Detailed Introduction to Hitachi ZX240-3 Crawler Excavator

The Hitachi ZX240-3 is a 24-ton class medium crawler excavator developed and manufactured by Hitachi Construction Machinery, as a flagship model of its third-generation ZAXIS product line. It is designed to balance heavy-duty power output, fuel efficiency, and long service life, and is widely used in construction projects worldwide for its strong adaptability to harsh working conditions.

1. Powertrain & Performance

The ZX240-3 is equipped with an Isuzu AI-4HK1X 4-cylinder water-cooled turbocharged intercooled diesel engine, which meets EU Stage IIIA / US EPA Tier 3 emission standards:

Rated net power: 132 kW (177 hp) at 2000 rpm, peak torque of 637 N·m at 1600 rpm, providing sufficient power reserve for heavy excavation and lifting work
Integrated with Hitachi's exclusive fuel-saving control logic (auto idle, auto deceleration, optimized fuel injection mapping), it reduces fuel consumption by 10%~15% compared with the previous ZX240-2 model without compromising work efficiency
Built-in multi-level protection mechanisms for overheating, low oil pressure and overload, effectively extending the engine service life

2. Hydraulic System

It adopts Hitachi's proprietary HIOS III (Highly Innovative Operation System III) hydraulic technology, which greatly improves operation precision and action smoothness:

Optimized pump flow distribution reduces system pressure loss by 8%, and supports smooth composite actions (simultaneous boom lifting, arm pulling and upper structure swing)
3 adjustable working modes for different scenarios:
- P (Power) Mode: Full power output for heavy-duty rock excavation and heavy lifting
- E (Economy) Mode: Reduces unnecessary fuel consumption for light and medium earthwork
- A (Attachment) Mode: Adjustable flow output for auxiliary tools such as hydraulic breakers, grapples and cutters
Core performance indicators: Bucket digging force 167 kN, arm digging force 123 kN, maximum swing speed 13.3 rpm, maximum travel speed 5.5 km/h

3. Operator Cabin & Safety

The cabin meets international ROPS (Roll-over Protective Structure) and FOPS (Falling Object Protective Structure) certification standards, and is ergonomically designed to reduce long-term operation fatigue:

Fully adjustable high-back suspension seat with lumbar support, low-effort short-stroke control joysticks reduce operator strain
Multi-function color LCD monitor displays real-time operating data (fuel level, oil pressure, water temperature, fault codes, etc.) for easy inspection
Large glass panels and narrow pillars provide 360° panoramic visibility, eliminating operation blind spots
High-capacity HVAC system with multiple air outlets, ample storage space and cup holders are configured for improved comfort
Sound insulation design keeps the cabin noise below 75 dB(A) during operation

4. Durability & Maintenance

Hitachi has optimized the design to reduce downtime and maintenance costs:

All daily maintenance points (fuel filter, oil filter, air filter, coolant tank) are centrally arranged and accessible at ground level, no need to climb onto the upper structure for routine checks
Extended service intervals: Engine oil replacement every 500 operating hours, hydraulic oil replacement every 5000 hours (when using genuine Hitachi hydraulic oil), air filter replacement every 1000 hours
Boom, arm and undercarriage frame are made of high-tensile steel with reinforced welding points, which can withstand long-term heavy impact loads
High-manganese steel track shoes, sealed and lubricated track chains, and maintenance-free rollers reduce undercarriage wear by 20% compared with similar products of other brands
Optional Hitachi Global e-Service remote monitoring system supports real-time tracking of equipment location, operating hours, fuel consumption and fault warning, which improves fleet management efficiency

5. Main Application Scenarios

The ZX240-3 is suitable for a wide range of operations:

Infrastructure construction: Road and bridge foundation excavation, earthwork moving
Mining and quarrying: Ore loading, rock excavation with breaker attachments
Forestry: Log loading, site clearing, stump removal
Urban works: Building demolition, pipeline laying, waste handling
Water conservancy projects: River dredging, reservoir construction, embankment building

6. Core Technical Specifications (Standard Configuration)

Parameter	Specification
Operating weight	23.6 – 24.8 t
Emission standard	EU Stage IIIA / US EPA Tier 3
Standard bucket capacity	1.0 – 1.4 m³
Maximum digging height	9.73 m
Maximum digging depth	6.71 m
Maximum dumping height	6.89 m
Maximum digging radius	9.96 m
Gradeability	70% (35°)
Fuel tank capacity	400 L
Hydraulic oil tank capacity	147 L

As one of the best-selling medium excavator models of Hitachi, the ZX240-3 has a huge global user base and a complete spare parts supply chain, with very convenient after-sales support in most regions, and has a high return on investment for operators.

Non flooded

No accident

Original product

Used Hitachi ZX240-3 Excavator

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