Used Hitachi 120Excavator

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📌 Overview

The Hitachi ZX120-5 is a 12-ton class medium hydraulic excavator manufactured by Hitachi Construction Machinery Co., Ltd. (Japan). It is the 5th generation of the ZX120 series and is designed for general construction, road building, landscaping, utility work, and small-to-medium earthmoving projects.

Specification	Detail
Model	ZX120LC-5 (Long Counterweight, 5th Gen)
Class	12-tonne (Medium)
Manufacturer	Hitachi Construction Machinery (Japan)
Production	~2015–Present
Target Markets	Global (Asia, Europe, Americas, Middle East)

🔧 1. Engine & Powertrain

Parameter	Specification
Engine Model	Isuzu AH-4HK1XQA
Type	4-cylinder, turbocharged, intercooled diesel
Displacement	5.193 Liters
Rated Power	86.8 kW (116 HP) @ 2,000 rpm
Max Torque	~425 Nm @ 1,400 rpm
Emissions	EPA Tier 4 Final / EU Stage V
Fuel Tank Capacity	~210 Liters
Cooling System	Water-cooled with radiator

✅ The Isuzu engine is known for reliability, fuel efficiency, and low maintenance costs.

& 2. Operating Weight & Dimensions

Parameter	Value
Operating Weight	11,800 – 12,200 kg (26,015 – 26,895 lbs)
Transport Weight	~11,700 kg
Total Length (w/ bucket)	~7,380 mm (24.2 ft)
Total Width	~2,490 mm (8.2 ft)
Total Height (to cab roof)	~2,980 mm (9.8 ft)
Ground Clearance	~430 mm
Track Width	600 mm (triple grouser option available)
Track Length (ground contact)	~2,900 mm

🪣 3. Bucket & Work Equipment

Parameter	Value
Standard Bucket Capacity	0.30 – 0.50 m³ (0.39 – 0.65 yd³)
Bucket Types Available	GP (General Purpose), HD (Heavy Duty), Rock
Hydraulic Quick Coupler	✅ Hitchless (Pipeless) — Compatible
Thumb Compatibility	✅ Available as attachment
Boom Options	Standard / Long Reach available

📊 4. Performance (Digging Specifications)

Parameter	Value
Max Digging Depth	~5,650 mm (18.5 ft)
Max Digging Reach	~8,500 mm (27.9 ft)
Max Dumping Height	~6,800 mm (22.3 ft)
Max Dumping Reach	~5,900 mm (19.4 ft)
Max Vertical Wall Dig	~4,370 mm
Max Pull Force	~82 kN
Swing Speed	~9.5 rpm
Swing Torque	Reduced swing option available

🛢️ 5. Hydraulic System

Parameter	Specification
Main Pump Type	2 × Variable displacement axial piston pumps
System Pressure	34.3 MPa (4,975 psi)
Pump Flow (each)	~104 L/min (27.5 GPM)
Total Flow	~208 L/min
Auxiliary Flow	~38 L/min (for attachments)
Hydraulic Circuit	Load-sensing + Power-shift

🎛️ 6. Key Features & Technology

Feature	Description
🟢 Eco Mode	Auto-adjusts engine speed for fuel savings (up to 10–15% reduction)
🟢 Cruise Control	Maintains constant travel speed for operator comfort
🟢 Smart Work System	Intelligent hydraulic control matching engine & pump output
🟢 Large LCD Monitor	7-inch color display — real-time data, diagnostics, maintenance alerts
🟢 LED Work Lights	Bright, energy-efficient work lights on boom & cab
🟢 Comfortable Cab	A/C, heated seat, adjustable armrests, low noise (~67 dB)
🟢 GPS Ready	Compatible with Hitachi remote management systems
🟢 Reduced Tail Swing	Option available for tight urban spaces
🟢 Blade Available	Dozer blade (tilting/floating) for grading work

🆚 7. Competitors Comparison

Model	Weight	Power	Bucket	Dig Depth
Hitachi ZX120-5	12,000 kg	116 HP	0.3–0.5 m³	5,650 mm
CAT 312 GC	12,200 kg	114 HP	0.27–0.45 m³	5,790 mm
Komatsu PC120-11	11,900 kg	112 HP	0.28–0.45 m³	5,720 mm
Kobelco SK120-10	11,800 kg	110 HP	0.28–0.45 m³	5,630 mm
Volvo EC120E	12,100 kg	113 HP	0.28–0.48 m³	5,750 mm
Doosan DX140LCR-5	14,000 kg	118 HP	0.35–0.55 m³	5,900 mm

💡 The ZX120-5 is known for its fuel efficiency, compact size, and excellent hydraulics — making it a top choice in the 12-ton class.

💰 8. Approximate Pricing (2024)

Market	Price Range (USD)
New Machine	$120,000 – $150,000
Used (2018–2021)	$75,000 – $110,000
Rental (Daily)	$500 – $800/day

⚠️ Prices vary by region, configuration, and dealer.

✅ 9. Strengths & Weaknesses

✅ Strengths	❌ Weaknesses
Excellent fuel efficiency (Eco mode)	Not ideal for very heavy demolition
Compact size — easy to transport	Limited bucket size vs 14-ton class
Low maintenance (Isuzu engine)	Resale value slightly lower than CAT/Komatsu
Smooth hydraulic operation	Cab space is average
Strong resale market in Asia	Parts availability varies by region
Reliable & durable	—

🎯 10. Ideal Applications

Application	Suitability
🏗️ General excavation	⭐⭐⭐⭐⭐
🛣️ Road construction	⭐⭐⭐⭐⭐
🌳 Landscaping	⭐⭐⭐⭐⭐
🔌 Utility/pipeline work	⭐⭐⭐⭐⭐
🏚️ Light demolition	⭐⭐⭐⭐
🪨 Quarrying (light)	⭐⭐⭐
🏠 Residential construction	⭐⭐⭐⭐⭐

📝 Summary

The Hitachi ZX120LC-5 is one of the best-selling 12-ton excavators globally, offering an outstanding balance of power, efficiency, reliability, and compactness. Its Isuzu engine, intelligent hydraulic system, and operator-friendly cab make it a favorite among contractors in Asia, the Middle East, and developing markets. It competes directly with the CAT 312, Komatsu PC120, and Volvo EC120E — and often wins on fuel economy and total cost of ownership.

📘 Source: Hitachi Construction Machinery official specs, dealer brochures, and industry reviews (2024)

Would you like more details on any specific aspect — like attachments, maintenance schedule, or comparison with a specific competitor? 🚜

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Used Hitachi 120Excavator

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