Used Komatsu 380-6Loader

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📌 Overview

The Komatsu WA380-6 is a large wheel loader in the 38-ton (metric) operating weight class, part of Komatsu's 6th generation (Gen 6) wheel loader series. It is designed for heavy-duty applications in mining, quarrying, construction, and large-scale earthmoving operations. It succeeds the WA380-5 and features significant improvements in fuel efficiency, productivity, and operator comfort.

🔧 Key Specifications

Parameter	Specification
Model	WA380-6
Operating Weight	~37,150 – 38,300 kg (81,900 – 84,440 lbs)
Rated Bucket Capacity	3.0 – 3.8 m³ (3.9 – 5.0 yd³)
Engine Model	Komatsu SAA6D125E-5 / SAA6D140E-5
Engine Type	6-cylinder, Turbocharged, Aftercooled Diesel
Emissions Standard	EPA Tier 4 Final / EU Stage V
Net Power	~274 – 353 hp (204 – 263 kW) @ 1,800 rpm
Max Torque	~1,350 N·m (995 lb-ft)
Transmission	Powershift (Full Powershift)
Top Travel Speed	~39 km/h (24 mph)
Hydraulic System	Load-Sensing (LS)
Max Breakout Force	~180 – 195 kN (40,500 – 43,800 lbf)
Tire Size	23.5R25
Fuel Tank Capacity	~450 L (119 US gal)

& Engine & Powertrain

Feature	Detail
Engine	Komatsu SAA6D125E-5 (standard) / SAA6D140E-5 (high power option)
Displacement	12.5 L / 14.0 L
Turbo	Variable geometry turbocharger
Aftertreatment	DPF (Diesel Particulate Filter) + SCR (Selective Catalytic Reduction) with DEF (Diesel Exhaust Fluid) — NO DEF required in some configs (Komatsu's SCR-free option available in certain markets)
Transmission	Electronically controlled full powershift with 4 forward / 4 reverse gears
Axles	Oscillating front & rear axles for better traction on uneven terrain
Differential Lock	Rear axle diff lock standard

🏗️ Hydraulic System & Work Tools

Feature	Detail
Hydraulic Pump	Load-sensing, variable displacement axial piston pump
Max Flow Rate	~450 – 520 L/min (119 – 137 US gpm)
Max System Pressure	~35 MPa (5,076 psi)
Linkage	Z-Bar Linkage (parallelogram type) — provides excellent breakout force and bucket retention
Ride Control	Standard — automatically adjusts lift arm height during travel
Work Tools	Bucket, Forks, Grapple, Snow blade, Material bucket, etc.
Tilt Cylinder	Single or dual tilt (depending on configuration)

🖥️ Technology & Smart Features

Feature	Description
📡 KOMTRAX	Remote telematics — monitors machine location, hours, fuel usage, diagnostics, and maintenance alerts in real-time
🤖 Intelligent Machine Control (IMC)	Ready-equipped for 2D/3D GPS grade control — allows auto-grade, auto-bucket, and auto-swing for precise loading
🔄 Automatic Shift	Optimizes gear selection based on load conditions for fuel efficiency
🌿 ECO Mode	Reduces engine RPM and hydraulic flow during light-load operations — saves up to 15% fuel
📊 Komatsu Smart Monitor	In-cab LCD display showing all machine parameters, diagnostics, and maintenance schedules
🔇 Noise Reduction	Improved cab insulation — ~68 dB(A) at operator ear (significantly quieter than Gen 5)

💺 Operator Comfort (Cab)

Feature	Detail
Cab Type	ROPS/FOPS certified, pressurized & air-conditioned
Seat	Air-suspended, heated, fully adjustable with armrests
Controls	Joystick-controlled (left = lift/tilt, right = travel/steer) — reduces operator fatigue
Visibility	Large front & rear windows, rear-view camera (standard on newer units)
Climate	Auto climate control with 4-zone ventilation
Sound Level	~68 dB(A) — among the quietest in its class
Storage	Ample storage compartments, USB charging ports, cup holders

📊 Performance Highlights

Metric	Value
Loading Cycle Time	~12 – 14 seconds (typical)
Productivity	Up to 350 – 400+ tonnes/hour (depending on material & bucket)
Fuel Efficiency	~20 – 28 L/hr (5.3 – 7.4 US gal/hr) under typical load
Gradeability	30% (with loaded bucket)
Turning Radius	~7,500 mm (24.6 ft) — tight for its size

🔄 Comparison: WA380-6 vs WA380-5 (Previous Gen)

Feature	WA380-5	WA380-6
Fuel Efficiency	Baseline	~10-15% better
Productivity	Good	~10% higher
Noise Level	~72 dB(A)	~68 dB(A)
Emissions	Tier 4 Interim	Tier 4 Final / Stage V
Technology	Basic KOMTRAX	KOMTRAX + IMC Ready + Smart Monitor
Operator Comfort	Good	Significantly improved

🏭 Typical Applications

Industry	Use Case
🪨 Mining	Loading haul trucks, stockpile management
🏗️ Construction	Large-scale earthmoving, road building
🪵 Logging & Forestry	Log loading, land clearing
♻️ Recycling & Waste	Material handling, scrap loading
🏔️ Quarrying	Rock & aggregate loading
❄️ Snow Removal	With snow blade attachment (winter ops)

💰 Approximate Pricing (2024)

Region	Estimated Price (USD)
🇺🇸 North America	$450,000 – $580,000 (depending on configuration)
🇪🇺 Europe	€400,000 – €520,000
🇦🇺 Australia / 🌏 Asia	A$700,000 – A$900,000 / varies

Prices vary significantly based on options (IMC, cab upgrades, work tools, etc.)

✅ Strengths Summary

✅ Strength	💬 Detail
💪 Powerful	353 hp engine — handles the toughest loads
&Fuel Efficient**	ECO mode + auto-shift = lower operating costs
🤖 Tech-Ready	IMC-ready for autonomous/semi-autonomous operations
🔇 Quiet Cab	Best-in-class noise reduction
🛠️ Low Maintenance	Extended service intervals (500/1000/2000 hr)
📡 Connected	KOMTRAX for fleet management

📋 Maintenance Intervals

Service	Interval
Engine Oil Change	500 hours
Hydraulic Oil Change	2,000 hours
Transmission Oil Change	2,000 hours
Final Drive Oil Change	4,000 hours
Fuel Filter	500 hours
Air Filter	1,000 hours
DEF Filter	2,000 hours

🏁 Conclusion

The Komatsu WA380-6 is one of the most productive and fuel-efficient 38-ton wheel loaders on the market. Its combination of raw power, smart technology, operator comfort, and low operating costs makes it a top choice for large-scale mining, quarrying, and heavy construction operations worldwide. The Gen 6 upgrades over the WA380-5 are substantial — particularly in fuel savings, noise reduction, and digital readiness for modern fleet management.

⚠️ Note: Specifications may vary by region and configuration. Always refer to your local Komatsu dealer for exact specs for your market.

Would you like me to compare it with competitors like CAT 980M, Volvo L120H, or Liebherr L 580? 🚜

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Used Komatsu 380-6Loader

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Used Komatsu 380-6Loader

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We guarantee the quality of each machine and promise
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