Used Komatsu 600Loader

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The Komatsu WA600 is a large-class wheel loader designed for heavy-duty applications in mining, quarrying, large construction sites, and material handling. It is one of the most powerful and productive wheel loaders in Komatsu's lineup.

📋 Two Main Generations

Feature	WA600-3 (Older)	WA600-6 (Latest)
Production Years	~2003–2013	2013–Present
Operating Weight	~62,700–63,000 kg (138,200 lbs)	~64,500–66,000 kg (142,200 lbs)
Engine	SAA6D125E-3	SAA6D140E-5
Rated Power	353 kW (473 hp)	375 kW (503 hp)
Bucket Capacity	3.0 – 4.5 m³ (3.9 – 5.9 yd³)	3.8 – 5.0 m³ (5.0 – 6.5 yd³)
Emission Standard	Tier 2 / Stage IIIA	Tier 4 Final / Stage IV

🔧 Engine & Powertrain

Specification	Details
Engine Model	Komatsu SAA6D140E-5 (WA600-6)
Type	6-cylinder, turbocharged, aftercooled diesel
Displacement	14.0 L (854 cu in)
Rated Power	375 kW (503 hp) @ 1,800 rpm
Max Torque	~2,256 N·m (1,664 lb-ft) @ 1,200 rpm
Transmission	Power Shift / K-TRAC system
Gears	4 Forward / 4 Reverse
Top Speed	~40 km/h (25 mph)

📐 Dimensions

Dimension	WA600-6
Overall Length (w/ bucket)	~10,500 mm (34.4 ft)
Overall Width	~3,300 mm (10.8 ft)
Overall Height (to cab)	~3,450 mm (11.3 ft)
Wheelbase	~3,900 mm (12.8 ft)
Ground Clearance	~540 mm (21.3 in)
Tire Size	23.5R25

🪣 Bucket & Loading Performance

Specification	Details
Rated Bucket Capacity	3.8 – 5.0 m³ (5.0 – 6.5 yd³)
Heaped Bucket Capacity	Up to ~6.0 m³ (7.8 yd³)
Max Breakout Force	~220–235 kN (49,500–52,800 lbf)
Max Lift Height	~3,400 mm (11.2 ft)
Dump Reach	~1,400 mm (4.6 ft)
Dump Angle	~50°
Loading Height	~3,200 mm (10.5 ft)
Cycle Time (loaded)	~12–14 seconds

🖥️ Technology & Features

Feature	Description
🎯 KOMTRAX	Remote machine monitoring & telematics
🖥️ KOMTRAX Plus	Real-time GPS tracking, fuel monitoring, diagnostics
🤖 Autonomous Ready	WA600-6 supports autonomous/remote operation
💺 ROPS/FOPS Cab	Fully enclosed, air-conditioned, heated cab
🎥 Rear & Front Cameras	360° visibility with monitor
🔧 Komatsu Care	Preventive maintenance scheduling
& Auto Power Shift	Optimizes gear selection for fuel efficiency
🛢️ Eco Mode	Reduces fuel consumption during light-load work
🔇 Noise Reduction	Cab noise level ~72 dB(A)

& Consumption

Condition	Approx. Fuel Consumption
Average Load	~45–55 L/hr (12–14.5 gal/hr)
Heavy Load	~60–70 L/hr (16–18.5 gal/hr)
Fuel Tank Capacity	~600 L (158.5 US gal)

🏗️ Typical Applications

Application	Details
🪨 Mining	Loading trucks, stockpiling, quarry operations
🏗️ Large Construction	Highway, dam, airport projects
🧱 Aggregate & Quarry	Loading crushers, stockpile management
🏭 Steel Mills	Slag handling, raw material loading
🚛 Truck Loading	80–120 ton haul truck loading
♻️ Waste & Recycling	Large-scale material handling

✅ Advantages

Advantage	Detail
💪 High Productivity	Large bucket + high breakout force = fast cycle times
🛢️ Fuel Efficient	Eco mode + auto power shift save up to 10% fuel
🛡️ Durable	Heavy-duty axles, reinforced frame for extreme conditions
🔧 Easy Maintenance	Ground-level service points, long service intervals
📡 Connected	KOMTRAX telematics for fleet management
🤖 Future-Ready	Autonomous operation capable

📊 Quick Comparison: WA600 vs Competitors

Model	Power	Bucket	Weight
Komatsu WA600-6	503 hp	5.0 m³	64,500 kg
CAT 994K	522 hp	5.0 m³	64,500 kg
Volvo L250H	484 hp	4.8 m³	61,000 kg
Liebherr L 586	457 hp	4.5 m³	58,000 kg

💰 Approximate Price (New/Used)

Condition	Price Range (USD)
New (WA600-6)	$500,000 – $700,000+
Used (WA600-3)	$80,000 – $180,000
Used (WA600-6)	$250,000 – $450,000

(Prices vary by region, configuration, and hours)

🎯 Summary

The Komatsu WA600 is a workhorse of the heavy construction and mining industry. With 503 hp, a 5 m³ bucket, and advanced KOMTRAX telematics, it delivers high productivity, reliability, and fuel efficiency — making it one of the top choices for large-scale material handling operations worldwide.

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