Used Komatsu 110-7Excavator

Reading: 11

📌 1. OVERVIEW

Item	Details
Manufacturer	Komatsu Ltd. (Japan)
Model	PC110-7 / PC110LC-7 (Long Reach)
Class	10–11 ton (Mid-size) Hydraulic Excavator
Production Era	~2008–2015 (replaced PC110-6)
Primary Use	General construction, earthmoving, utility work, landscaping

The PC110-7 is Komatsu's 7th-generation mid-size excavator, designed for high fuel efficiency, low emissions, and operator comfort. It sits between the PC78 and PC138 models in Komatsu's lineup.

& 2. ENGINE SPECIFICATIONS

Parameter	Details
Engine Model	Komatsu SAA4D95LE-5
Type	4-cylinder, turbocharged, intercooled diesel
Displacement	3.32 liters
Rated Power	74 kW (100 hp) @ 2,000 rpm
Max Torque	~373 Nm @ 1,400 rpm
Emissions	EPA Tier 3 / EU Stage IIIA
Fuel Tank	~200 liters
Cooling System	Water-cooled with fan

✅ The SAA4D95LE-5 is known for its durability, fuel efficiency, and low noise.

🔧 3. HYDRAULIC SYSTEM

Parameter	Details
Pump Type	Variable displacement axial piston pump (×2)
Max System Pressure	34.3 MPa (350 bar)
Total Flow	~2 × 189 L/min (378 L/min)
Swing Motor	Axial piston motor with brake
Travel Motors	Axial piston (×2)
Swing Speed	~9.6 rpm
Swing Torque	~8.3 kN·m

🔄 The variable displacement pump automatically adjusts flow to demand, saving up to 10–15% fuel vs. fixed-displacement systems.

📐 4. DIMENSIONS & WEIGHTS

Parameter	Value
Operating Weight	10,700 – 11,000 kg (depends on config)
Transport Length	7,260 mm
Transport Width	2,490 mm
Transport Height	2,950 mm
Ground Clearance	430 mm
Track Width	600 mm (triple-grouser shoes)
Track Length on Ground	2,880 mm
Tail Swing Radius	~1,720 mm

🪣 5. DIGGING PERFORMANCE

Parameter	Value
Max Dig Depth	5,550 – 5,700 mm
Max Reach (Ground Level)	8,700 – 9,000 mm
Max Dump Height	~6,500 mm
Max Dig Force	~64 kN
Bucket Capacity (Std)	0.38 – 0.48 m³
Bucket Capacity (Heavy Duty)	up to 0.54 m³
Breakout Force (Arm)	~50 kN
Breakout Force (Bucket)	~72 kN

🏗️ 6. KEY FEATURES & TECHNOLOGY

Feature	Description
🟢 KOMTRAX	Remote machine monitoring & diagnostics via satellite/GPS
🟢 ECO Mode	Reduces engine RPM when full power isn't needed → saves fuel
🟢 DOOS	Digital Operator Operation System (joystick control option)
🟢 Auto-Idle	Engine auto-stops after 5 min of inactivity
🟢 Quick Coupler Ready	Hydraulic quick coupler for attachment swap
🟢 Blade & Ripper Ready	Pre-piped for dozer blade / ripper attachment
🟢 2-Speed Travel	High speed for transport / Low speed for digging
🟢 Air Conditioning	Full cab A/C with filter
🟢 LED Work Lights	Standard front & rear work lights
🟢 Anti-Theft System	Engine immobilizer & key code system

🪑 7. OPERATOR CAB & COMFORT

Feature	Details
Cab Type	ROPS/FOPS certified, fully enclosed
Seat	Air-suspension seat with armrests
Controls	Lever-type joysticks (or DOOS finger-tip)
Display	LCD monitor showing engine info, fuel, diagnostics
Noise Level	~72 dB(A) — relatively quiet for its class
Vibration	Low vibration due to rubber mounts
Visibility	Large front glass, rear-view camera optional

📊 8. FUEL CONSUMPTION (Approximate)

Operating Mode	Fuel Consumption
Idle	~3–4 L/hr
Light Work	~8–10 L/hr
Heavy Work	~14–18 L/hr
Average (Mixed)	~10–12 L/hr

💡 With ECO mode, fuel savings of 10–15% are achievable.

🆚 9. COMPARISON: PC110-7 vs PC110-6 (Predecessor)

Feature	PC110-6	PC110-7
Engine	SAA4D95LE-3	SAA4D95LE-5
Power	72 kW (97 hp)	74 kW (100 hp)
Emissions	Tier 2	Tier 3 ✅
Fuel Efficiency	Good	~10% better ✅
Weight	~10,900 kg	~10,700 kg (lighter) ✅
Cab Comfort	Good	Improved ✅
KOMTRAX	Optional	Standard ✅

📋 10. COMMON ATTACHMENTS

Attachment	Use
🪣 Standard Bucket (400–500mm)	General digging
🪣 Narrow Bucket (250–350mm)	Trenching, utilities
🔨 Hydraulic Breaker (Hammer)	Rock breaking, demolition
🪝 Hydraulic Thumb	Grab & load material
🔄 Hydraulic Grapple	Scrap handling
🔩 Auger / Drill	Piling, fencing
🧹 Tiltrotator	Versatile attachment rotation

💰 11. MARKET PRICE (Approximate — 2024 Used Market)

Condition	Price Range (USD)
Used (5,000–8,000 hrs)	$35,000 – $55,000
Used (2,000–5,000 hrs)	$55,000 – $75,000
New (if available)	$110,000 – $130,000

Prices vary by region, condition, and configuration.

✅ 12. SUMMARY — WHY CHOOSE PC110-7?

✅ Strength	📝 Detail
🔋 Fuel Efficient	Variable pump + ECO mode = low operating cost
🌱 Low Emissions	Tier 3 compliant — good for urban work
💪 Reliable Engine	SAA4D95LE is proven worldwide
🛋️ Comfortable Cab	One of the best in its class
📡 Smart Tech	KOMTRAX + DOOS + Auto-idle
🔧 Versatile	Quick coupler, multiple attachment options
🌐 Global Parts	Komatsu has worldwide dealer network

🏗️ The Komatsu PC110-7 is one of the most popular mid-size excavators in the world — ideal for contractors who need a reliable, fuel-efficient, and comfortable machine for general construction work.

Would you like me to go deeper into any specific area (e.g., maintenance, troubleshooting, comparison with CAT 311/312, etc.)? 🚜