Hitachi Zaxis 20U Excavator Specifications

[MikePhua]

The Hitachi ZX20U Excavator is a compact hydraulic excavator specifically designed for urban construction and narrow workspaces. With excellent fuel efficiency, superior operational performance, and outstanding stability, it is ideal for earthworks, pipeline installation, and small-scale construction projects. Thanks to its compact size and powerful capabilities, the ZX20U delivers strong digging performance even in confined spaces, while being easy to operate and maintain. It is a perfect solution for construction in urban areas and tight spaces.

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Specifications:

• Engine:
  • Brand: Hitachi
    
  • Model: Yanmar 4TNV98C
    
  • Type: 4-cylinder water-cooled diesel engine
    
  • Maximum Output Power: 36.5 kW (49 HP) @ 2,200 rpm
    
  • Maximum Torque: 175 Nm @ 1,600 rpm
    
  • Emission Standard: Tier 3 / Stage IIIA
    
• Dimensions:
  • Overall Length: 5,220 mm
    
  • Overall Width: 1,960 mm
    
  • Overall Height: 2,465 mm
    
  • Wheelbase: 2,340 mm
    
  • Track Width: 400 mm
    
  • Ground Clearance: 310 mm
    
• Performance:
  • Maximum Digging Depth: 3,470 mm
    
  • Maximum Digging Radius: 5,570 mm
    
  • Maximum Digging Height: 5,860 mm
    
  • Maximum Unloading Height: 4,000 mm
    
  • Maximum Bucket Digging Force: 22.4 kN
    
  • Maximum Arm Digging Force: 14.5 kN
    
• Hydraulic System:
  • Main Pump Type: Load-sensing, variable displacement pump
    
  • Main Pump Flow: 2 x 55 L/min
    
  • Maximum Operating Pressure: 23.5 MPa
    
• Fuel Efficiency:
  • Fuel Tank Capacity: 90 L
    
  • Hydraulic Oil Tank Capacity: 50 L
    
• Operating Weight:
  • Operating Weight: 2,000 kg
    
• Attachments:
  • Standard Bucket Capacity: 0.1 m³
    
  • Quick Coupler: Optional
    
• Cab and Comfort Features:
  • Cabin: ROPS/FOPS certified
    
  • Air Conditioning: Optional
    
  • Seat: High-back adjustable seat
    
  • Control System: Electric-controlled hydraulic joystick and foot pedals
    

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Summary:
The Hitachi ZX20U Excavator is a compact and efficient hydraulic machine designed for urban construction and tight-space operations. Its compact design and excellent fuel economy make it an ideal choice for narrow job sites and tasks that require high precision. With its strong digging force, impressive performance, and comfortable operator environment, the ZX20U enhances work efficiency while reducing operating costs. Whether used for urban infrastructure projects or in environments that require high mobility and precision, the ZX20U excels in performance.