Used Hitachi ZX120Excavator

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📌 1. OVERVIEW

Item	Details
Model	Hitachi ZX120LC-5 (5th Generation)
Class	12-ton (Mini/Compact Excavator)
Manufacturer	Hitachi Construction Machinery Co., Ltd.
Production	2015 – Present
Primary Use	Urban construction, landscaping, utility work, small-scale earthmoving

The ZX120LC-5 is the latest evolution of Hitachi's popular 12-ton class excavator, designed to deliver high performance, fuel efficiency, and operator comfort in a compact footprint.

📌 2. ENGINE & EMISSIONS

Specification	Details
Engine Model	Isuzu AA-4HK1XQA
Type	4-cylinder, turbocharged & intercooled diesel
Displacement	5.193 L
Rated Power	86 HP (64 kW) @ 2,000 rpm
Max Torque	~310 Nm @ 1,400 rpm
Emissions Standard	Stage V (EU) / EPA Tier 4 Final (US)
Aftertreatment	DPF (Diesel Particulate Filter) + SCR (Selective Catalytic Reduction) + EGR
Fuel Tank Capacity	~200 L

✅ The engine meets the strictest emission regulations without sacrificing power output.

📌 3. OPERATING WEIGHT & DIMENSIONS

Specification	Details
Operating Weight	11,900 – 12,200 kg (depending on configuration)
Total Length	~7,250 mm
Total Width	~2,480 mm
Total Height	~2,850 mm (to top of cab)
Ground Clearance	~400 mm
Track Width	1,800 – 2,200 mm (adjustable)
Track Shoe Width	400 / 450 / 500 / 600 mm options

📌 4. DIGGING PERFORMANCE ⭐

Parameter	Value
Max Digging Depth	~5,650 mm
Max Digging Reach	~8,350 mm
Max Digging Height	~8,400 mm
Max Dump Height	~5,950 mm
Max Vertical Wall Dig	~4,100 mm
Bucket Capacity (Std)	0.28 – 0.45 m³
Breakout Force (Bucket)	~62 kN
Arm Cylinder Force	~49 kN
Bucket Cylinder Force	~39 kN

💪 Excellent digging reach and depth for its class — comparable to larger 14-ton machines.

📌 5. HYDRAULIC SYSTEM

Specification	Details
Pump Type	2× Variable Displacement Axial Piston Pumps
System Pressure (Standard)	34.3 MPa (350 bar)
System Pressure (Power Mode)	39.2 MPa (400 bar)
Total Hydraulic Flow	~2 × 185 L/min
Auxiliary Flow	Yes (for attachments)
Aux. Flow Rate	~68 L/min
Aux. Pressure	21.6 MPa (220 bar)

🔧 Supports a wide range of attachments: hydraulic breaker, auger, grapple, thumb, shear, etc.

📌 6. TRAVEL PERFORMANCE

Specification	Details
Travel Speed (Low)	4.7 km/h
Travel Speed (High)	7.8 km/h
Gradeability	70% (35°)
Max Drawbar Pull	~80 kN
Swing Speed	10.5 rpm
Swing Brake	Wet disc brake (oil-cooled)

📌 7. CAB & OPERATOR COMFORT 💺

Feature	Details
Cab Type	ROPS/FOPS certified, pressurized
Seat	Air-suspended, fully adjustable
Climate Control	Full A/C + heater
Display	7-inch LCD multi-function monitor
Controls	Electro-hydraulic joystick with fingertip controls
Noise Level	~68 dB(A) (very quiet for its class)
Vibration	Low vibration design
Visibility	Large glass area, excellent all-round visibility
Camera	Rear-view camera available (optional)

🏆 Widely regarded as one of the most comfortable cabs in the 12-ton class.

📌 8. KEY TECHNOLOGIES & FEATURES

Technology	Description
🧠 Smart Control System	Auto-idle reduces engine speed when not working → saves up to 15% fuel
📊 ECO Mode	Optimizes engine & pump output for lower fuel consumption
💪 Power Mode	Boosts hydraulic pressure for heavy-duty tasks
🛡️ Auto Deceleration	Reduces engine speed during swing → fuel saving
🔄 Swing Boost	Increases swing speed when moving empty
📡 Hitachi Connected Services	Telematics-ready for fleet management (optional)
🧹 Easy Maintenance	Side-opening doors, ground-level grease points, long service intervals (500h / 1,000h)
🛢️ Fuel Efficiency	~10–12 L/hr (varies by application)

📌 9. UNDERCARRIAGE OPTIONS

Option	Use Case
Standard Track	General construction
Wide Track (600mm)	Soft ground, swampy conditions
Narrow Track (400mm)	Tight spaces, urban work
Rubber Track (optional)	Paved surfaces, indoor use (reduces damage)
Dozer Blade	Grading, leveling

📌 10. COMPARISON WITH COMPETITORS

Feature	ZX120LC-5	CAT 312	Komatsu PC128	Kobelco SK120
Power	86 HP	98 HP	95 HP	90 HP
Weight	12,000 kg	12,400 kg	12,800 kg	12,100 kg
Dig Depth	5,650 mm	5,760 mm	5,730 mm	5,600 mm
Fuel Efficiency	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Cab Comfort	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐
Resale Value	High	Very High	High	High

📊 The ZX120LC-5 is often praised for having the best fuel efficiency and operator comfort in its class.

📌 11. COMMON APPLICATIONS

✅ Application	Description
🏗️ Urban/Infrastructure	Pipe laying, utility trenching, road work
🌳 Landscaping	Tree planting, grading, drainage
🏠 Residential	Foundation work, backfill, demolition
🔌 Utility	Cable laying, sewer work
🏭 Industrial	Plant maintenance, material handling
🌾 Agriculture	Ditch cleaning, fence line work

📌 12. PRICING (Approximate, 2024)

Market	Price Range (USD)
New Machine	$110,000 – $140,000
Used (2018–2022)	$65,000 – $100,000
Rental (Daily)	$350 – $550/day

(Prices vary by region, configuration, and dealer)

📌 13. SUMMARY — WHY CHOOSE ZX120LC-5?

✅ Strength	📌 Detail
🛢️ Fuel Efficient	Smart idle + ECO mode saves 10–15% fuel
💺 Best-in-Class Comfort	Quiet cab, air seat, great visibility
💪 Strong Performance	400 bar power mode rivals 14-ton machines
🔧 Low Maintenance	Long intervals, easy access service points
🌍 Emission Compliant	Stage V / Tier 4 Final ready
📡 Telematics Ready	Fleet management capability
💰 Good Resale Value	Hitachi holds value well

🎯 Bottom Line:
The Hitachi ZX120LC-5 is one of the best 12-ton excavators on the market — offering an outstanding balance of power, efficiency, comfort, and reliability. It's the go-to choice for contractors who work in tight urban spaces but don't want to compromise on performance. 🏗️💪

Would you like more details on any specific aspect — like attachment compatibility, maintenance schedule, or comparison with a specific competitor? 😊