Used Komatsu 130-7Excavator

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📌 OVERVIEW

The Komatsu PC130-7 is a 13-ton class medium hydraulic excavator introduced as part of Komatsu's -7 generation series (launched around 2016-2017). It replaced the PC130-8 and is designed for general construction, road building, utility work, and landscaping. It's one of the most popular mid-size excavators globally, known for fuel efficiency, durability, and operator comfort.

& ENGINE SPECIFICATIONS

Parameter	Details
Engine Model	Komatsu SAA4D95LE-5
Type	4-cylinder, turbocharged, intercooled diesel
Displacement	3.769 liters
Rated Power	88 kW (118 hp) @ 2,000 rpm
Max Torque	~440 Nm @ 1,400 rpm
Emission Standard	Tier 4 Final / Stage V (DPF + SCR)
Fuel Tank Capacity	~250 liters (66 gallons)

✅ The engine meets strict emission standards without sacrificing performance, using SCR (Selective Catalytic Reduction) and DPF (Diesel Particulate Filter) technology.

📐 DIMENSIONS & WEIGHT

Specification	Metric	Imperial
Operating Weight	~12,800 – 13,200 kg	28,220 – 29,100 lbs
Transport Length	7,860 mm	25 ft 9 in
Transport Width	2,490 mm	8 ft 2 in
Transport Height	2,950 mm	9 ft 8 in
Ground Clearance	440 mm	17.3 in
Track Width	600 mm (adjustable)	23.6 in
Track Length on Ground	2,600 mm	8 ft 6 in
Tail Swing Radius	2,460 mm	8 ft 1 in

🪣 DIGGING PERFORMANCE

Parameter	Metric	Imperial
Bucket Capacity (Std)	0.47 – 0.54 m³	0.62 – 0.71 yd³
Max Digging Depth	5,720 mm	18 ft 9 in
Max Digging Reach	8,720 mm	28 ft 7 in
Max Dumping Height	6,450 mm	21 ft 2 in
Max Digging Height	8,590 mm	28 ft 2 in
Max Vertical Wall Dig	4,620 mm	15 ft 2 in
Ground Level Reach	8,410 mm	27 ft 7 in

🔧 HYDRAULIC SYSTEM

Specification	Details
Pump Type	Variable displacement axial piston (×2)
Total Pump Flow	2 × 126 L/min (33.3 gpm)
System Pressure	34.3 MPa (4,975 psi)
Swing Speed	9.5 rpm
Travel Speed	5.2 km/h (3.2 mph)
Swing Torque	33 kN·m
Breakout Force (Boom)	~76 kN (17,085 lbf)
Breakout Force (Arm)	~52 kN (11,690 lbf)
Breakout Force (Bucket)	~85 kN (19,108 lbf)

🪑 OPERATOR CABIN & COMFORT

The PC130-7 features Komatsu's advanced -7 series cab with significant upgrades:

Feature	Details
✅ ROPS/FOPS Certified	Roll-Over & Falling Object Protection
✅ Air Conditioning	Full climate control with auto mode
✅ Heated Seat	Adjustable suspension seat with armrests
✅ 7-inch LCD Monitor	Multi-function display with rear-view camera
✅ Joystick Controls	Electronic proportional controls
✅ Noise Level	~70 dB(A) (significantly quieter than previous gen)
✅ Vibration Dampening	Reduced vibration for all-day comfort
✅ USB/Bluetooth	Audio connectivity

📡 TECHNOLOGY & SMART FEATURES

Technology	Description
🌐 KOMTRAX	Remote telematics – track location, fuel usage, hours, diagnostics
📊 KOMTRAX Production Measurement	Track bucket fill levels, cycle times, fuel consumption in real-time
🖥️ Auto idle shutdown	Engine auto-stops after 5 min of inactivity
🛢️ ECO Mode	Reduces engine RPM for fuel savings during light work
🔄 Auto Swing Boom	Optional – automates swing return for efficiency
📱 Komatsu Smart Construction	Compatible with 3D machine control (GPS/MC)
🔦 LED Work Lights	Standard front & rear LED lighting

🛢️ FUEL EFFICIENCY

Mode	Fuel Consumption
Eco Mode	~8 – 10 L/hr
Standard Operation	~12 – 16 L/hr
Heavy Digging	~18 – 22 L/hr

📉 The PC130-7 is approximately 10-15% more fuel-efficient than the PC130-8 it replaced, thanks to the SAA4D95LE engine and smart hydraulics.

🔧 ATTACHMENTS COMPATIBILITY

The PC130-7 is a versatile platform compatible with:

Attachment	Application
🪣 Standard Bucket	General digging
🪨 Rock Bucket	Quarry & hard material
🔨 Hydraulic Breaker	Demolition, concrete breaking
🔧 Hydraulic Hammer	Pile driving, rock breaking
🌿 Grading Bucket	Road leveling, grading
🪓 Thumb / Grapple	Log handling, scrap
🔄 Tilt Rotator	360° attachment rotation
🧹 Quick Coupler	Fast attachment changes
🏗️ Compaction Plate	Soil compaction

📊 PC130-7 vs COMPETITORS

Spec	PC130-7 🟢	CAT 313 GC 🟡	John Deere 135G LC 🔵	Doosan DX140LCR-5 🔴
Power	118 hp	123 hp	110 hp	113 hp
Weight	13,000 kg	13,500 kg	13,400 kg	13,700 kg
Bucket	0.54 m³	0.53 m³	0.52 m³	0.50 m³
Fuel Tank	250 L	302 L	284 L	260 L
Emission	Tier 4/Stage V	Tier 4	Tier 4	Stage V
KOMTRAX	✅	Cat Connect	John Deere ✓	DoosanCONNECT

✅ ADVANTAGES

✔️ Pros	Details
🏆 Reliability	Komatsu's legendary durability & low maintenance
&Fuel Efficient**	Best-in-class fuel economy for 13T class
🪑 Operator Comfort	Excellent cab with low noise & vibration
📡 Connected	KOMTRAX telematics standard
🔧 Easy Service	Ground-level service points, large side panels
💰 Resale Value	Excellent residual value globally
🏗️ Versatile	30+ attachment options

⚠️ CONSIDERATIONS

❌ Cons	Details
💲 Price	Higher upfront cost than some Chinese brands
🔩 Parts Cost	OEM parts can be expensive
📏 Size	Too large for very tight urban jobs (consider PC78/88)
🌡️ Hot Climates	Some users report AC could be stronger

🏭 APPLICATIONS

Industry	Use Case
🏗️ Construction	Foundation, trenching, utility installation
🛣️ Road Building	Grading, paving, pipe laying
🌳 Landscaping	Tree planting, grading, drainage
🏭 Mining	Light material handling, quarry work
🏚️ Demolition	With breaker/hammer attachment
🌾 Agriculture	Ditch cleaning, pond digging

🔢 SUMMARY SPEC SHEET

Category	Spec
Model	PC130-7
Class	13 Ton / Medium
Engine	SAA4D95LE-5, 118 hp
Weight	~13,000 kg
Bucket	0.47 – 0.54 m³
Max Depth	5.72 m
Max Reach	8.72 m
Fuel Tank	250 L
Emission	Tier 4 Final / Stage V
Cab	ROPS/FOPS, A/C, LCD Monitor
Telematics	KOMTRAX Standard

🎯 BOTTOM LINE

The Komatsu PC130-7 is a best-in-class 13-ton excavator that excels in fuel efficiency, operator comfort, and reliability. It's the go-to choice for contractors who want low operating costs, smart technology, and proven Komatsu durability. Whether you're doing road work, utilities, or general construction — the PC130-7 delivers excellent performance with lower total cost of ownership (TCO).

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