日立建机 ZX 120-6

Hitachi ZX120 Hydraulic Excavator – Product Description The Hitachi ZX120 is a 12-ton class hydraulic excavator designed for versatility, fuel efficiency, and reliability. Built with advanced technology, a powerful engine, and an efficient hydraulic system, the ZX120 is ideal for urban construction, roadwork, landscaping, and general excavation projects. Its compact design, smooth operation, and operator comfort make it a preferred choice for contractors looking for a high-performance mid-size excavator. Key Features of Hitachi ZX120 1. Powerful and Fuel-Efficient Engine Engine Model: Isuzu 4JJ1-X Net Power: 69 kW (92.5 hp) @ 2,000 rpm Emission Standard: Tier 3 / Stage III Fuel Efficiency: The common rail direct injection system ensures optimal fuel consumption. Auto-Idle & Eco Mode: Reduce fuel usage during low-demand operations. 2. Advanced Hydraulic System Hitachi’s HIOS III Hydraulic System provides faster cycle times and smoother operation. Regeneration System enhances boom and arm movement efficiency while saving fuel. Power Boost Function increases hydraulic force for heavy-duty tasks. Auxiliary Hydraulic Lines support attachments like hydraulic breakers, augers, and grapples. 3. Operating Weight & Digging Performance Operating Weight: 12,000 – 12,800 kg (26,450 – 28,200 lbs) Maximum Digging Depth: 5,500 mm (18 ft 1 in) Maximum Reach: 8,300 mm (27 ft 3 in) Bucket Digging Force: 96.1 kN Arm Digging Force: 65.2 kN Reinforced Boom & Arm enhance durability in tough working conditions. 4. Comfortable and Safe Operator Cab ROPS & FOPS Certified for maximum safety. Ergonomic Cab Design with an adjustable suspension seat for long working hours. Multi-Function LCD Monitor displays real-time machine performance, fuel consumption, and diagnostics. Wide Visibility & Rearview Camera improve job site safety. 5. Easy Maintenance & Durability Ground-Level Service Access for quick and efficient maintenance. Extended Service Intervals reduce downtime and operating costs. Heavy-Duty Undercarriage with reinforced components for increased stability and lifespan. Applications Urban Construction: Ideal for tight-space excavation and building projects. Roadwork & Utility: Perfect for trenching, grading, and pipeline installation. Landscaping & Agriculture: Suitable for land clearing, irrigation, and material handling. Demolition & Recycling: Compatible with hydraulic hammers and shears for small-scale demolition. Summary The Hitachi ZX120 hydraulic excavator is a fuel-efficient, high-performance machine built for urban construction, landscaping, and infrastructure projects. With a powerful engine, advanced hydraulic system, and operator-friendly cab, it delivers exceptional productivity, reliability, and ease of maintenance. Its compact yet powerful design makes it an excellent choice for contractors needing a versatile and dependable excavator.