HITACHI EX120-5
HITACHI EX120‑5 Crawler Excavator
Brand & Model Positioning
Brand: HITACHI (Hitachi Construction Machinery)Founded in 1951, Hitachi Construction Machinery is a world‑famous Japanese construction machinery manufacturer with decades‑old core technology in excavator R‑D and production. Globally recognized for stable hydraulic performance, durable structure and reliable power output. Hitachi machinery is widely used in municipal engineering, highway projects, farmland renovation and quarry auxiliary works worldwide. Complete global spare‑parts supply network effectively reduces users’ maintenance downtime and operating expenses. For medium‑tonnage earth‑moving, trenching and site‑finishing jobs, Hitachi remains the preferred brand for rental companies, contractors and private operators across many countries.
Model: HITACHI EX120‑5 Crawler ExcavatorThe Hitachi EX120‑5 is a classic 12‑ton medium‑size crawler excavator from the vintage EX‑V series. Designed for general civil‑engineering working conditions, it integrates mature original hydraulic system, reinforced front working device and proven Isuzu turbocharged power unit. Balancing reliable digging performance, stable compound actions and easy maintenance, it performs well in earth excavation, truck loading, trenching, site cleaning and small‑medium‑scale demolition work. Widely applied in municipal projects, highway construction, residential‑area foundation works, farmland improvement and quarry auxiliary tasks. As a well‑known durable classic model, EX120‑5 features robust Isuzu turbo engine, simple structure, convenient service and high attendance rate, delivering steady output under various complex construction‑site environments日立建机.
Core Advantages
1. Reliable Turbo Power & Good Economy
Equipped with proven Isuzu A‑4BG1T turbocharged four‑cylinder diesel engine, rated net power 60.4 kW / 2100rpm, strong low‑speed torque output, suitable for frequent‑cycle site operations. ‑ Operating weight: 11,800 kg日立建机 ‑ Standard bucket capacity: 0.55 m³, optional 0.19‑0.66 m³日立建机 ‑ Fuel tank volume: 250 L, supports long continuous working shifts ‑ Travel speed: 3.2‑5.5 km/h, maximum climbing ability: 35° (70%)
2. Stable Original Hydraulic System & Reinforced Working Device
EX120‑5 adopts original load‑sensing hydraulic system, achieving steady compound movements of boom, arm, bucket and swing. Key working parameters: ‑ Maximum digging depth: 5,570 mm ‑ Maximum ground‑level reach: 8,270 mm ‑ Maximum dumping height: 5,940 mm ‑ Bucket digging force: 90 kN; Arm digging force: 60 kN ‑ Main hydraulic relief pressure: 34.3 MPa (343 bar)
Reinforced boom & arm adopt high‑strength thick steel‑plate welding structure; joint positions with anti‑wear treatment extend service life. Heavy‑duty welded track frame adapts to muddy, stony and uneven ground conditions. Two‑speed travel motor delivers strong traction on complex terrain.
3. Practical Operator Cab & Safety Protection
Spacious cab with good all‑round visibility. Ergonomic layout with pilot control levers reduces operator fatigue during long‑hour shifts. Standard air‑conditioning system creates comfortable working environment. ‑ ROPS / FOPS‑compliant cab for roll‑over and falling‑object protection ‑ Instrument panel with real‑time machine data display ‑ Optional travel alarm, rotating beacon light for site safety warning ‑ Vibration‑isolation design inside the cabin
4. Easy Maintenance & Low Total Ownership Cost
Engine hood opens widely for convenient inspection access. Maintenance points including filters, oil filling ports and inspection ports are centrally arranged, shortening daily inspection and service time. Simple and mature mechanical‑hydraulic structure; spare‑parts can be easily sourced globally. Low failure rate greatly cuts long‑term operating expenditure.
5. Flexible Attachment Compatibility & Wide‑Range Application
Hitachi EX120‑5 supports quick‑coupler for fast switching of various working attachments: ‑ Standard digging buckets, heavy‑duty rock buckets ‑ Hydraulic breaker for rock breaking and small‑medium‑scale demolition ‑ Auger drill for foundation hole‑digging and pile‑driving ‑ Rake grapple for sorting wood, stones and bulk materials ‑ Grading bucket for land‑leveling and trench finishing Multiple attachments realize multi‑purpose single machine and improve equipment utilization.
Typical Application Scenarios
- Municipal & Highway EngineeringUrban road reconstruction, pipeline trenching, highway earthwork, slope trimming, medium‑size building demolition.
- Residential & Civil Building ConstructionHouse‑project foundation excavation, basement earth‑moving, back‑filling and site tidying.
- Farmland Improvement & Water ConservancyLand consolidation, irrigation‑canal digging, river‑dredging and pond‑excavation works.
- Quarry & Material‑Yard OperationsQuarry auxiliary excavation, waste‑slag cleaning, loading and material stacking.
- Rural Infrastructure ProjectsRural road construction, site preparation, material handling for village‑rebuilding works.
Foreign Trade Service Guarantee
1. Flexible Customization Options
Personalized configuration according to customer site conditions: ‑ Multiple bucket options: standard bucket, heavy‑duty / rock bucket of different capacities ‑ Track shoe options: standard steel track shoes ‑ Working‑device reinforcement package, breaker hydraulic pipeline ‑ Optional cab accessories: warning lights ‑ Multilingual operation & maintenance manuals for global use
2. Strict Pre‑Shipment Inspection & Full Export Documents
Each machine passes complete inspection before shipment. Full set of customs‑clearance documents: ‑ CE certification, ISO quality‑system documents ‑ Optional third‑party inspection reports (SGS / BV) ‑ Complete equipment parameter sheets and factory qualification files
3. Warranty & Technical Training Support
Comprehensive warranty coverage for core components. Overseas technical team provides remote support. Free online training for operators and maintenance personnel, including safe operation, daily inspection, common‑fault troubleshooting and attachment installation.
4. Global Spare‑Parts Supply
Equivalent spare‑parts for EX120‑5 are available. Spare‑parts can be shipped together with main machine or sent separately, minimizing equipment downtime.
Why Choose HITACHI EX120‑5?
Hitachi EX120‑5 is a time‑tested classic 12‑ton excavator. It features stable original hydraulic system, reliable Isuzu turbo power, solid reinforced front structure and simple‑to‑repair layout. Compared with peer 12‑ton excavators, it delivers steady compound actions, robust durability and convenient spare‑parts procurement. It is a highly cost‑effective medium excavator solution for municipal contractors, construction companies, rental firms and infrastructure‑project operators worldwide.
Contact Us
Please contact our professional foreign‑trade team for customized quotation, configuration scheme and global shipping arrangement. Flexible international payment terms (TT, LC, DP) are supported. We provide one‑stop services covering equipment inquiry, order confirmation, export declaration and after‑sales support, helping your projects run efficiently.
