Hitachi ZX200-7: Compact Power Redefined for Versatile Operations
Designed for precision and durability, the Hitachi ZX200-7 is a 20-ton class medium excavator engineered to excel in diverse applications, from urban job sites to rugged terrain. Compliant with global standards and optimized for efficiency, this model embodies Hitachi’s commitment to performance, safety, and sustainability.
Key Specifications
- Dimensions: Transport length 9,520 mm, width 2,860 mm, height 3,010 mm; cab height 2,950 mm for operator comfort.
- Performance: 43 KPa ground pressure ensures stability on soft surfaces; 13.3 rpm swing speed and dual-speed travel (3.4–5.5 km/h) balance agility and productivity.
- Power: Equipped with a fuel-efficient, low-emission engine (details vary by region), offering selectable PWR (high-output) and ECO (economy) modes to match 工况.
Engineering Excellence
The ZX200-7 features a reinforced X-beam undercarriage and wear-resistant bucket components, ensuring longevity in heavy-duty cycles. Its hydraulic system, paired with Hitachi’s ESS (Electronic System Supervisor), optimizes power distribution, reducing fuel consumption by up to 15% compared to 前代 models. A patented micro-surge voltage suppression system (adapted from Hitachi’s industrial drive tech) safeguards electrical components from voltage spikes, minimizing downtime.
Eco-Friendly & Compliance
Built with ROHS-compliant materials and a cooled EGR system, the ZX200-7 meets Tier 4 Final/Stage V emissions standards, reducing particulate matter by 90%. An auto-idle function further cuts fuel use and noise, aligning with sustainable job site goals. Certifications include CE, UL, and C-Tick, ensuring global applicability.
Operator-Centric Design
The cab prioritizes ergonomics: a 悬浮硅油减震座椅,360° visibility, and intuitive joystick controls reduce fatigue. A centralized monitor tracks engine health, hydraulic status, and maintenance alerts, while a safety lock system prevents accidental boom movement. Optional attachments (e.g., quick couplers) expand versatility, supported by Hitachi’s modular hydraulic setup.
Maintenance Simplified
Designed for ease of service, the ZX200-7 offers ground-level access to filters, lubrication points, and a sealed cooling system—eliminating frequent coolant top-ups. A swing-circle cover protects critical piping, and extended intervals for oil changes (500 hours) lower lifecycle costs.
Safety First
Standard safety features include a slope inclinometer (±35° working limit), 湿式 disc brakes for secure stopping, and a reinforced cab structure (FOPS/ROPS certified). LED work lights and a rearview camera enhance visibility, while an emergency escape chute ensures rapid egress.
Applications
Ideal for medium-scale projects—roadwork, urban renewal, and forestry—the ZX200-7 balances power (70% grade-climbing capability) with compactness, fitting into tight spaces without compromising performance. Its 1,030 mm counterweight clearance navigates uneven terrain, making it a staple for contractors worldwide.
Hitachi ZX200-7: Where Efficiency Meets Endurance.
Designed to exceed expectations, built to last.
| Value Category |
Items (Related to Hitachi ZX200-3 Excavator) |
| Performance Efficiency |
- 122 Kw rated engine power at 2000 rpm
- 151 kN bucket digging force, 109 kN arm digging force
- 3.5/5.5 Km/h travel speed
- Load-sensing hydraulic system reducing overflow loss |
| Durability & Reliability |
- Integrated welded X-beam structure
- High-performance wear-resistant plates on bucket bottom/side
- Global procurement of key components ensuring quality
- Engine overload protection function |
| Operational Convenience |
- Four working modes (A, E, L, B) with manual adjustment
- 10-second touch-type power boost function
- Integrated machine-electrical-hydraulic-computer control system for precise operation
- Suspended seat reducing operator fatigue |
| Safety & Maintenance |
- Cab with central pillar reinforcement structure
- Fault self-diagnosis with audio-visual alarm (Chinese display)
- 10-hour working memory "black box" for troubleshooting
- Sealed cooling system with expansion tank (reducing coolant refills)
- Maintenance mode reminder function |
| Versatility |
- Maximum digging radius of 9920 mm, depth of 6670 mm
- 70/35° climbing capacity suitable for various terrains
- Adaptability to heavy-duty operations and complex working conditions |
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