Used Doosan DH220LC-7Excavator

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📋 Overview

The Doosan DH220LC-7 is a 22-ton class hydraulic crawler excavator from Doosan Infracore's LC-7 series (7th generation). It's one of the most popular mid-size excavators globally, designed for general construction, earthmoving, and mining applications.

🔧 Key Specifications

Parameter	Specification
Operating Weight	21,500 - 22,400 kg (47,400 - 49,400 lbs)
Engine Model	Doosan DV11TIS (Stage III/Tier 4 Final)
Engine Type	6-cylinder, turbocharged, intercooled diesel
Rated Power	162 HP (121 kW) @ 1,900 rpm
Max Torque	612 Nm @ 1,400 rpm
Bucket Capacity	0.8 - 1.1 m³ (standard)
Fuel Tank	400 liters
Hydraulic Tank	170 liters

📐 Dimensions

Dimension	Measurement
Total Length	9,870 mm (32.4 ft)
Total Width	2,990 mm (9.8 ft)
Total Height	3,110 mm (10.2 ft)
Ground Clearance	450 mm (1.5 ft)
Track Gauge	2,390 mm (7.8 ft)
Track Length	3,990 mm (13.1 ft)

💪 Performance

Performance	Measurement
Max Digging Depth	7,530 mm (24.7 ft)
Max Digging Reach	9,870 mm (32.4 ft)
Max Dumping Height	7,130 mm (23.4 ft)
Max Vertical Dig	5,340 mm (17.5 ft)
Max Pulling Force	172 kN (38,700 lbf)
Swing Speed	8.5 rpm
Travel Speed	5.5 km/h (3.4 mph)
Gradeability	70% (35°)

⭐ Key Features (LC-7 Generation Upgrades)

1️⃣ Enhanced Fuel Efficiency

Optimized hydraulic system reduces fuel consumption by ~8% vs previous generation
Eco-mode & power-mode options for different work conditions

2️⃣ Improved Operator Comfort

✅ Spacious, sound-insulated cab
✅ Air-suspended seat with armrests
✅ Enhanced climate control (AC/heater)
✅ Reduced noise level: 73 dB(A)
✅ Large LCD monitor with rear-view camera

3️⃣ Advanced Technology

🖥️ DoosanCONNECT - Telematics & fleet management
📊 Smart Control System - Auto-idle, boom/arm regeneration
🎛️ Electronic Monitoring - Real-time diagnostics
🔄 Auto Swing Boom Control (optional)

4️⃣ Durability & Maintenance

🔧 Extended service intervals (500h / 1,000h)
🛠️ Easy access to filters and check points
💪 Reinforced undercarriage for heavy-duty work
🔩 One-piece boom design reduces leakage points

5️⃣ Hydraulic System

Load-sensing hydraulic system
Combined boom/arm regeneration circuit
Smooth, precise control with reduced energy loss

🎯 Applications

Application	Suitability
🏗️ General Construction	⭐⭐⭐⭐⭐
🛣️ Road Building	⭐⭐⭐⭐⭐
& Mining & Quarrying	⭐⭐⭐⭐
🏗️ Demolition	⭐⭐⭐⭐
🌊 Landscaping	⭐⭐⭐⭐
🔧 Utility Work	⭐⭐⭐⭐⭐

🆚 Competitive Advantages

Advantage	Detail
💰 Cost-Effective	Lower TCO than Komatsu PC220, CAT 320
🔧 Parts Availability	Global Doosan dealer network
⚡ Resale Value	Strong in secondary market
🏗️ Reliability	Proven Doosan engine technology
👤 Operator-Friendly	Best-in-class cab comfort

📊 Comparison with Competitors

Model	Weight	Power	Bucket
Doosan DH220LC-7	22.4t	162 HP	0.8-1.1m³
Komatsu PC220LC-8	22.3t	161 HP	0.8-1.0m³
CAT 320 GC	22.0t	169 HP	0.9-1.1m³
Hyundai R220LC-7	22.0t	161 HP	0.8-1.0m³

✅ Summary

The Doosan DH220LC-7 is an excellent all-rounder in the 20-25 ton class, offering:

✅ Strong performance & digging power
✅ Superior fuel efficiency
✅ Outstanding operator comfort
✅ Low operating costs
✅ Reliable & easy to maintain

Best for: Contractors needing a versatile, cost-effective machine for general earthmoving and construction work.

Would you like specific pricing, attachment options, or comparison with another model? 🚜

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Used Doosan DH220LC-7Excavator

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Used Doosan DH220LC-7Excavator

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We guarantee the quality of each machine and promise
to offer you the most favorable price.