Used Komatsu 600-6Loader

Reading: 14

📌 1. OVERVIEW

The Komatsu WA600-6 is a large-class wheel loader manufactured by Komatsu Ltd., one of the world's leading construction equipment makers. It is the 6th generation (indicated by "-6") of the WA600 series, designed for heavy-duty loading, hauling, and material handling in mining, quarrying, and large-scale construction operations.

Category	Detail
Model	WA600-6
Manufacturer	Komatsu Ltd. (Japan)
Class	Large Wheel Loader
Generation	6th Generation (Series 6)
Primary Use	Mining, Quarrying, Large Construction

📌 2. KEY SPECIFICATIONS

Parameter	Specification
Operating Weight	~62,500 – 64,000 kg (137,800 – 141,100 lbs)
Rated Payload	~18,000 kg (39,700 lbs)
Bucket Capacity (Standard)	3.8 – 5.0 m³ (5.0 – 6.5 yd³)
Max. Bucket Capacity (Heaped)	Up to ~5.5 m³ (7.2 yd³)
Max. Dump Height	~3,250 mm (10.7 ft)
Max. Dump Reach	~1,650 mm (5.4 ft)
Breakout Force	~220 kN (49,500 lbf)
Tractive Effort	~225 kN (50,600 lbf)
Turning Radius (Outside)	~7,750 mm (25.4 ft)
Tire Size	23.5R25
Travel Speed (Fwd/Rev)	0 – 11 km/h / 0 – 13 km/h
Gradeability	30% (17°)

📌 3. ENGINE — Komatsu SAA6D125E-5

Engine Detail	Specification
Model	SAA6D125E-5
Type	6-cylinder, Turbocharged, Aftercooled Diesel
Displacement	12.8 Liters (781 cu in)
Rated Power	353 hp (263 kW) @ 1,800 rpm
Max. Torque	~1,667 N·m (1,229 lb-ft) @ 1,200 rpm
Emission Standard	Tier 4 Final / Stage V (via SCR + DPF)
Fuel Tank Capacity	~550 Liters (145 US gal)
DEF Tank Capacity	~60 Liters (16 US gal)

✅ The engine features Komatsu's ACERT™ technology for excellent fuel efficiency and reduced emissions.

📌 4. HYDRAULIC SYSTEM

Feature	Detail
Pump Type	Variable Displacement Axial Piston Pump
System Pressure	34.3 MPa (5,000 psi)
Work Equipment Flow	~580 L/min (153 US gpm)
Steering Flow	~110 L/min (29 US gpm)
Total Flow	~690 L/min (182 US gpm)
Hydraulic Oil Capacity	~280 Liters (74 US gal)

✅ The load-sensing hydraulic system optimizes power delivery, improving fuel efficiency by up to 15% compared to previous generations.

📌 5. TRANSMISSION & DRIVELINE

Feature	Detail
Transmission Type	Powershift (Full Powershift)
Gears	4 Forward / 4 Reverse
Drive Type	4WD (All-Wheel Drive)
Axles	Oscillating Rear Axle (for better traction & ride)
Differential Lock	Standard
Brakes	Wet Disc Brakes (Oil-Cooled)

📌 6. DIMENSIONS

Dimension	Measurement
Overall Length (w/ bucket)	~9,480 mm (31.1 ft)
Overall Width	~3,300 mm (10.8 ft)
Overall Height (to cab roof)	~3,480 mm (11.4 ft)
Wheelbase	~3,600 mm (11.8 ft)
Ground Clearance	~500 mm (19.7 in)
Bucket Width	~3,000 mm (9.8 ft)

📌 7. OPERATOR CAB & COMFORT

Feature	Detail
Cab Type	ROPS/FOPS Certified, Fully Enclosed
Climate Control	Auto A/C + Heater
Seat	Air-Suspended, Heated, Armrest
Display	8-inch Komtrax® LCD Monitor
Controls	Joystick Control (Optional) / Lever Control
Noise Level	~72 dB(A) — Very quiet for its class
Visibility	Excellent all-round visibility with large glass area
Camera System	Rear-view & side-view cameras available

📌 8. ADVANCED TECHNOLOGY & FEATURES

Technology	Description
📡 KOMTRAX®	GPS-based remote monitoring — tracks location, fuel, hours, diagnostics in real-time
🤖 Auto Shift System	Automatically selects optimal gear for fuel efficiency
📊 KOMTRAX Productivity Tracking	Analyzes work cycles, idle time, loading efficiency
🛡️ Intelligent Machine Control (IMC)	Optional — GPS/GNSS grade control for precision loading
🔧 Remote Diagnostics	Dealer can diagnose issues remotely via KOMTRAX
💡 LED Work Lights	Standard front & rear LED lighting
🧹 Easy Maintenance Design	Ground-level service points, side-open panels
⚡ Auto Engine Idle Shutdown	Reduces fuel waste during idle

📌 9. COMPARISON WITH PREVIOUS GENERATION (WA600-5 vs WA600-6)

Feature	WA600-5	WA600-6	Improvement
Engine Power	332 hp	353 hp	+6%
Bucket Capacity	Up to 4.5 m³	Up to 5.0 m³	+11%
Fuel Efficiency	Baseline	~15% better	Significant savings
Emissions	Tier 3/Stage IIIA	Tier 4 Final/Stage V	Much cleaner
Operator Comfort	Good	Excellent	Major upgrade
Technology	Basic KOMTRAX	KOMTRAX + IMC Ready	Smarter

📌 10. APPLICATIONS

Industry	Application
🪨 Mining	Loading trucks, stockpile management
🏗️ Construction	Large-scale earthmoving, road building
🪨 Quarrying	Rock loading, aggregate handling
🏭 Steel Mills	Scrap handling, slag loading
🪵 Forestry	Large log handling
🗑️ Waste Management	Landfill operations

📌 11. COMPETITORS

Brand	Model	Operating Weight	Power
Caterpillar	994K / 994K XE	~63,000 kg	375 hp
Volvo	L250H	~62,000 kg	363 hp
Liebherr	L 586	~63,000 kg	354 hp
John Deere	1250K	~61,000 kg	345 hp
XCMG	LW1200KN	~62,000 kg	340 hp

📌 12. SUMMARY — WHY CHOOSE WA600-6?

✅ Strength	Description
💪 Powerful	353 hp engine with huge breakout force
&Fuel Efficient**	Up to 15% less fuel than WA600-5
🌍 Eco-Friendly	Tier 4 Final / Stage V emissions
🧠 Smart	KOMTRAX + IMC ready for precision work
🪑 Comfortable	One of the best cabs in its class
🔧 Reliable	Komatsu's legendary durability & dealer network
💰 Low TCO	Lower operating cost per ton moved

🏭 The Komatsu WA600-6 is one of the most productive, fuel-efficient, and technologically advanced large wheel loaders in the world — built for the toughest jobs on earth.

Would you like more details on pricing, attachments, maintenance schedule, or comparison with a specific competitor? 😊