Used Hitachi ZX240-3 Excavator

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Detailed Introduction of 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 core model of the third-generation Zaxis series. Tailored for medium to heavy-duty construction, earthmoving and infrastructure scenarios, it is widely recognized by global users for its high fuel efficiency, reliable performance and long service life since its launch.

1. Core Technical Specifications

Category	Parameters
Operating Weight	23,600 – 24,800 kg (varies by bucket size, counterweight and configuration)
Engine Model	Isuzu AI-4HK1X 4-cylinder, water-cooled, turbocharged, intercooled diesel engine
Rated Power	132 kW (177 HP) @ 2,000 rpm
Emission Standard	Tier 3 / EU Stage IIIA
Bucket Capacity	0.8 – 1.4 m³ (standard bucket: 1.2 m³)
Max. Digging Depth (standard arm)	6,910 mm
Max. Digging Reach (standard arm)	10,190 mm
Max. Dumping Height (standard arm)	6,570 mm
Max. Bucket Digging Force	170 kN
Max. Arm Digging Force	122 kN
Travel Speed	3.3 km/h (low) / 5.5 km/h (high)
Swing Speed	11.5 rpm
Gradeability	35° (70%)
Fuel Tank Capacity	400 L
Hydraulic Tank Capacity	240 L

2. Key Technological Highlights

2.1 High-Efficiency Power System

The mature Isuzu electronic control high-pressure common rail engine delivers strong low-speed torque, stable output and extremely low failure rate, adapted to harsh working conditions such as high altitude and extreme temperature.
Built with 3 switchable working modes: Power (P) mode for heavy-duty rock excavation, Economy (E) mode for daily earthmoving to reduce fuel consumption, and Attachment (ATT) mode for auxiliary tool operation. It is 8-12% more fuel-efficient than same-class models of the previous generation.
Equipped with an automatic idle reduction system, which lowers the engine speed automatically when the machine is idle for more than 4 seconds, cutting unnecessary fuel waste.

2.2 Advanced Hydraulic System

Adopts Hitachi's proprietary HIOS III (Hydraulic Intelligent Optimization System) with negative flow control technology, fast response and precise operation.
Optimized confluence and diversion design ensures smooth compound actions (simultaneous boom lifting, arm retracting and swinging) without jitter, improving operation efficiency by more than 15% compared with ordinary hydraulic systems.
Built-in boom and arm energy recovery valves recycle hydraulic energy generated during boom lowering and arm retracting, effectively reducing power loss.

2.3 Superb Structural Durability

The boom, arm and X-type lower frame are made of high-strength low-alloy steel with reinforced rib design, which can withstand long-term heavy load impact, and the service life is 20% longer than ordinary structures.
The track chain, carrier rollers, idlers and track rollers adopt fully sealed lifetime lubrication design, reducing daily maintenance and extending service life.
The standard wear-resistant bucket is equipped with a hardened cutting edge, suitable for harsh conditions such as rock excavation and mining.

2.4 Safe & Comfortable Operating Experience

The cab meets international ROPS (Roll Over Protective Structure) and FOPS (Falling Object Protective Structure) certification, fully ensuring operator safety.
Fully suspended multi-adjustable shock-absorbing seat, matched with a viscous cab damping device, reduces operating vibration by 30%, and interior noise is controlled at only 72 dB(A), far below the industry average.
Fully automatic climate control system with multiple air outlets, and ergonomic low-effort pilot control joystick, greatly reducing operator fatigue during long-hour work.
Large LCD monitor displays real-time operating parameters (fuel level, oil pressure, water temperature, fault codes, etc.) for timely status checking. Standard safety configurations include hydraulic lock, travel alarm, swing alarm and emergency flameout switch.

2.5 Easy Maintenance

All common maintenance points (fuel filter, oil filter, hydraulic oil filter, air filter, etc.) are arranged at ground-accessible positions, no need to climb the upper frame for daily maintenance.
Extended maintenance intervals: engine oil replacement every 500 working hours, hydraulic oil replacement every 2000 working hours, effectively reducing downtime and use cost.

3. Application Scenarios & Optional Attachments

Typical Application Scenarios

Earthworks: foundation excavation, site leveling, earth stacking
Infrastructure construction: road and bridge building, water conservancy projects, railway construction
Mining: ore stripping, gravel loading, rock excavation
Municipal works: pipe laying, urban greening, old building demolition

Optional Attachments

Breaking hammer, wood/stone grapple, compactor, auger, ripper, extended boom and arm, quick coupler, etc.

4. Market Advantages

High reliability: low failure rate verified by long-term global market operation, supported by Hitachi's global after-sales network for timely parts supply and technical support.
High residual value: stable performance and long service life make it maintain a high valuation in the second-hand construction machinery market.

Note: Specific parameters and configurations may vary slightly according to different regional market requirements and customized needs.

Non flooded

No accident

Original product

Used Hitachi ZX240-3 Excavator

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