Used Komatsu 30Excavator

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The Komatsu PC30 is one of the most popular mini excavators in the 3-ton class, widely used in construction, landscaping, utilities, and urban development. Below is a comprehensive breakdown.

📋 1. OVERVIEW & MODELS

Model	Type	Engine
PC30MR-3	Canopy/Open ROPS	SAA3D95LE-5A
PC30-8	Canopy (updated)	SAA3D95LE-5A
PC30UU-2	Zero Tail Swing	SAA3D95LE-5A
PC30UR-2	Zero Tail Swing (Rubber Track)	SAA3D95LE-5A
PC30MRX-3	Narrow version (780mm)	SAA3D95LE-5A

⭐ The PC30MR-3 / PC30-8 is the most common version globally.

⚙️ 2. ENGINE SPECIFICATIONS

Parameter	Details
Engine Model	Komatsu SAA3D95LE-5A
Type	4-cylinder, water-cooled, turbocharged diesel
Displacement	1.468 L
Rated Power	18.6 kW (24.9 HP) @ 2,200 rpm
Emissions	Tier 4 Final / Stage V (depending on region)
Fuel Tank	~40 L
Fuel Consumption	~4–5 L/hour (approx.)

📐 3. DIMENSIONS & WEIGHT

| Parameter | Canopy (PC30MR-3) | Cab (PC30-8) ||-----------|-------------------|--------------|| Operating Weight | ~3,040 kg (6,700 lbs) | ~3,170 kg (6,990 lbs) || Overall Length | 4,380 mm | 4,380 mm || Width (with bucket) | 1,480 mm | 1,480 mm || Height (to top of canopy) | 2,450 mm | 2,450 mm || Ground Clearance | 245 mm | 245 mm || Track Width | 1,200–1,400 mm (adjustable) |

🏗️ 4. HYDRAULIC SYSTEM

Parameter	Specification
Pump Type	Variable displacement piston pump
Max Flow	~55 L/min (dual pump)
Working Pressure	21 MPa (3,045 psi)
Auxiliary Flow	~34 L/min (for attachments)
Swing Speed	~11 rpm
Travel Speed	2.5 / 4.5 km/h (2-speed)

🔧 5. DIGGING PERFORMANCE

Parameter	Standard Arm	Long Reach Arm
Boom Length	2,470 mm	2,470 mm
Arm Length	1,340 mm	1,670 mm
Max Digging Depth	~3,750 mm	~4,500 mm
Max Reach (Ground Level)	~5,470 mm	~6,300 mm
Max Dumping Height	~3,550 mm	~4,300 mm
Bucket Capacity	0.08 – 0.12 m³	0.08 – 0.10 m³
Max Digging Force	~19.5 kN	~15.2 kN

🎯 6. KEY FEATURES

✅ Feature	Details
🔄 Zero Tail Swing (UU/UR models)	Ideal for tight urban spaces — no rear overhang
🏗️ Rubber Tracks (UR models)	Road-friendly, non-marking, ~5 km/h travel speed
🪟 Enclosed Cab (optional)	AC, heater, radio, ROPS/FOPS certified
🔌 Auxiliary Hydraulics	Quick coupler ready for breakers, augers, grapples
📡 2-Speed Travel	High speed for transport, low speed for precision
🔧 Easy Maintenance	Ground-level service points, fuel filter access
🛡️ Dozer Blade	Standard — grading & leveling capability
📐 Narrow Version (MRX)	780mm width — fits through doorways & gates

🛠️ 7. COMMON ATTACHMENTS

Attachment	Application
🔨 Hydraulic Breaker	Demolition, concrete breaking
🔩 Auger / Earth Drill	Fence posts, piling
🪓 Hydraulic Thumb	Grab & carry materials
🧹 Grapple Bucket	Waste handling, sorting
🪛 Ripper (single shank)	Breaking hard ground
🧹 Broom Sweeper	Site cleaning
🔧 Tilt Rotator	360° rotation for versatility

🌎 8. APPLICATIONS

Sector	Use Cases
🏗️ Construction	Foundation work, trenching, backfilling
🌳 Landscaping	Tree planting, garden excavation
🔌 Utilities	Pipe laying, cable trenching
🏙️ Urban/Residential	Tight space work, basement excavation
🏭 Demolition	Small-scale demolition with breaker
🌾 Agriculture	Drainage, fence line work
🛣️ Road Work	Pothole repair, curb installation

🆚 9. COMPETITORS COMPARISON

Spec	Komatsu PC30	CAT 303.5	Kubota KX033-4	John Deere 35G
Power	24.9 HP	24.8 HP	24.6 HP	24.8 HP
Weight	3,040 kg	3,470 kg	3,300 kg	3,660 kg
Dig Depth	3.75 m	3.66 m	3.30 m	3.76 m
Zero Tail Swing	✅ (UU/UR)	❌	✅	✅
Price Range (USD)	$35K–$45K	$38K–$48K	$30K–$40K	$40K–$50K

🏆 Komatsu PC30 wins on: Reliability, resale value, parts availability, fuel efficiency, and compact size.

💰 10. PRICING (Approximate — 2024)

Configuration	Price (USD)
PC30MR-3 (Canopy)	$35,000 – $40,000
PC30-8 (Canopy)	$38,000 – $43,000
PC30UU-2 (Zero Swing)	$42,000 – $48,000
PC30UR-2 (Rubber Track)	$45,000 – $52,000
PC30MRX-3 (Narrow)	$40,000 – $45,000
Cab Version	+$5,000 – $8,000

Prices vary by region, dealer, and configuration.

🔑 11. WHY CHOOSE KOMATSU PC PC30?

✅ Pros	❌ Cons
✅ Legendary Komatsu reliability	❌ Smaller bucket than some rivals
✅ Excellent fuel efficiency	❌ No 4WD (but 2-speed helps)
✅ Huge global parts network	❌ Resale value slightly lower than CAT in some markets
✅ Zero tail swing option	❌ Limited lift capacity vs. larger mini excavators
✅ Compact & maneuverable
✅ Low maintenance cost

📌 SUMMARY

Category	Rating
⭐ Overall	⭐⭐⭐⭐⭐ (4.8/5)
💪 Power	⭐⭐⭐⭐
📏 Compactness	⭐⭐⭐⭐⭐
🔧 Reliability	⭐⭐⭐⭐⭐
💰 Value for Money	⭐⭐⭐⭐⭐

🏅 The Komatsu PC30 is arguably the BEST 3-ton mini excavator on the market — perfect for contractors who need a reliable, compact, fuel-efficient machine for urban and light-duty work.

Would you like more details on a specific model (PC30UU, PC30UR, etc.), attachments, or pricing in your country? 🚜