HITACHI ZX120 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‑long core technology in excavator R‑D and production. Globally recognized for stable hydraulic performance, fine‑tuned control, low‑failure structure and excellent fuel‑saving performance. Hitachi machinery is widely used in urban construction, 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 ZX120 Crawler ExcavatorThe Hitachi ZX120 is a classic 12‑ton medium‑size crawler excavator. Designed for general civil‑engineering working conditions, it integrates mature HIOS‑II hydraulic system, reinforced front working device and reliable turbocharged Isuzu power unit. Balancing strong digging force, smooth compound actions and fuel economy, it performs well in earth excavation, loading, trenching, site cleaning and medium‑scale demolition work. Widely applied in municipal projects, highway construction, residential‑area foundation works, farmland improvement and quarry auxiliary tasks. As the mainstream medium‑size excavator in Hitachi ZAXIS series, ZX120 features proven Isuzu turbo engine, easy service and high attendance rate, delivering reliable output under various complex construction‑site environments日立建机.

Core Advantages

1. Reliable Turbo Power & Excellent Fuel Efficiency

Equipped with proven Isuzu CC‑4BG1TC turbocharged inter‑cooled four‑cylinder diesel engine, rated power 66 kW / 2150rpm, strong low‑speed torque output, suitable for heavy‑load frequent‑cycle operations. Multiple working‑mode selections match different load requirements, lowering fuel consumption without sacrificing working efficiency抖音百科。 ‑ Operating weight: 12,200 kg‑ Standard bucket capacity: 0.52 m³, optional 0.45‑0.60 m³ ‑ Fuel tank volume: 250 L, supports long continuous working shifts ‑ Travel speed: 3.4‑5.5 km/h, maximum climbing ability: 35° (70%)抖音百科

2. HIOS‑II Advanced Hydraulic System & Reinforced Working Device

ZX120 adopts HIOS‑II hydraulic system with dual variable piston pumps plus gear pump, load‑sensing control technology, achieving quick response and smooth compound movements. Flow and pressure are intelligently distributed among boom, arm, bucket and swing action, reducing energy waste. Key working parameters: ‑ Maximum digging depth: 5,570 mm ‑ Maximum ground‑level reach: 8,270 mm ‑ Maximum dumping height: 6,160 mm ‑ Bucket digging force: 99 kN; Arm digging force: 65 kN ‑ Main hydraulic relief pressure: 34.3 MPa抖音百科

Reinforced boom & arm adopt high‑strength thick steel‑plate welding structure; HN bushing and WC thermal‑spray anti‑wear treatment on joint positions 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日立建机.

3. Comfortable CRES Cab & Complete Safety Protection

CRES reinforced cab meets international safety standards. Large‑area glass provides wide field of vision. Ergonomic layout with low‑effort pilot control levers reduces operator fatigue during long‑hour shifts. Standard automatic air‑conditioning system creates pleasant working environment in hot or cold weather. ‑ ROPS / FOPS certified cab for roll‑over and falling‑object protection ‑ Instrument panel with real‑time data display and built‑in fault self‑diagnosis ‑ Optional travel alarm, rotating beacon light for site safety warning ‑ Effective vibration‑isolation and noise‑reduction design inside the cabin日立建机

4. Easy Maintenance & Low Total Ownership Cost

Engine hood opens widely for convenient access. Maintenance points including filters, oil filling ports and inspection ports are centrally arranged, shortening daily inspection and service time. Core components are mass‑produced mature parts; spare‑parts can be easily sourced globally. Low failure rate greatly cuts long‑term operating expenditure.

5. Flexible Attachment Compatibility & Wide‑Range Application

Hitachi ZX120 supports quick‑coupler for fast switching of various working attachments: ‑ Standard digging buckets, heavy‑duty rock buckets ‑ Hydraulic breaker for rock breaking and 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

1. Municipal & Highway EngineeringUrban road reconstruction, pipeline trenching, highway earthwork, slope trimming, medium‑size building demolition. Balanced performance for high‑intensity continuous operation.
2. Residential & Civil Building ConstructionHouse‑project foundation excavation, basement earth‑moving, back‑filling and site tidying.
3. Farmland Improvement & Water ConservancyLand consolidation, irrigation‑canal digging, river‑dredging and pond‑excavation works.
4. Quarry & Material‑Yard OperationsQuarry auxiliary excavation, waste‑slag cleaning, loading and material stacking.
5. 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 ‑ Optional cab accessories: warning lights, rear‑view camera, breaker pipeline ‑ Multilingual operation & maintenance manuals for global use

2. Strict Pre‑Shipment Inspection & Full Export Documents

Each machine passes complete running‑in test and performance 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

Original‑equivalent spare‑parts for ZX120 are available. Spare‑parts can be shipped together with main machine or sent separately, minimizing equipment downtime.

Why Choose HITACHI ZX120?

Hitachi ZX120 inherits Hitachi’s mature medium‑size excavator‑making technology. It features HIOS‑II smooth hydraulic control, reliable turbo Isuzu power, reinforced front structure and outstanding fuel economy. Compared with peer 12‑ton excavators, it delivers steady compound actions, durable structure 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.