Used Komatsu 220-8 Excavator

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Detailed Introduction to KOMATSU PC220-8 Crawler Excavator

The Komatsu PC220-8 is a 22-ton class medium-sized crawler excavator developed and manufactured by Komatsu Ltd., a global leader in construction and mining equipment. As a core best-selling model in Komatsu's -8 series product line, it balances high power output, industry-leading fuel efficiency, exceptional structural durability and operator-friendly design, and is widely used in complex construction scenarios worldwide.

1. Core Technical Specifications

Item	Parameter
Operating Weight	23,100 kg – 24,100 kg (varies by configuration)
Standard Bucket Capacity	0.8 m³ – 1.2 m³ (earthwork/rock bucket optional)
Engine Model	Komatsu SAA6D107E-1, 4-stroke, turbocharged, air-to-air intercooled diesel engine
Rated Net Power	125 kW (168 HP) @ 2,000 rpm
Emission Standard	U.S. EPA Tier 3 / EU Stage IIIA
Travel Speed	3.5 km/h (low) / 5.5 km/h (high)
Bucket Digging Force	172 kN
Arm Digging Force	124 kN
Max. Digging Depth	6,920 mm
Max. Digging Reach (ground level)	9,990 mm
Max. Dumping Height	6,510 mm
Fuel Tank Capacity	400 L
Hydraulic Oil Tank Capacity	140 L
Operating Noise Level (inside cab)	≤72 dB(A)

2. Key Features

2.1 High-Efficiency Powertrain & Hydraulic System

The self-developed SAA6D107E-1 engine adopts high-pressure common rail fuel injection technology and an intelligent electronic control module (ECM), which precisely controls fuel supply to reduce unnecessary consumption. It is 10% more fuel-efficient than the previous PC220-7 model under the same workload.
Equipped with Komatsu's exclusive Closed-center Load Sensing System (CLSS), which automatically adjusts hydraulic flow and pressure according to actual operation demands, ensuring smooth compound movements (digging, swinging, lifting) with zero lag, and minimizing hydraulic energy loss.
3 optional working modes: Power (P) mode for heavy-load high-efficiency operations, Economy (E) mode for light-load fuel-saving scenarios, and Attachment mode with adjustable flow to adapt to hydraulic tools like breakers.

2.2 Extreme Structural Durability

The boom, arm and bucket are made of high-strength wear-resistant steel, with reinforced welding points at stress concentration positions, able to withstand long-term impact loads in harsh working conditions such as rock mining and gravel loading.
The heavy-duty undercarriage adopts sealed and lubricated track links, support rollers and idlers, effectively extending the service life of chassis parts by 20% compared to peer products.
The whole machine has passed 1,000 hours of extreme condition reliability tests, and the design life of main structural parts reaches 15,000 hours without major overhaul under standard maintenance.

2.3 Operator-Centric Cab Design

The cab is ROPS (Roll-over Protective Structure) and FOPS (Falling Object Protective Structure) certified, fully ensuring operator safety in case of rollover or falling objects.
The multi-adjustable air suspension seat with lumbar support reduces operation fatigue during long working hours. The fully automatic climate control system maintains a comfortable temperature inside the cab in extreme cold or hot environments.
Low-effort pilot control joysticks offer precise operation feedback, and the large LCD monitor displays real-time working parameters, fault alarms and maintenance reminders. Additional configurations such as a radio, cup holder and storage box improve operation convenience.

2.4 Comprehensive Safety Guarantee

Anti-slip steps and full-length handrails are installed on the fuselage for safe access during routine maintenance.
The hydraulic safety lock lever prevents accidental operation of the working device when the operator leaves the seat.
Standard reverse alarm and high-brightness working lights ensure operation safety in narrow spaces and at night.

3. Performance Advantages

Low operation cost: Comprehensive fuel consumption is only 12-18 L per hour (varies by working conditions), leading the same tonnage class in fuel economy.
High work efficiency: The average digging-swing-dumping cycle is only 9.2 seconds, 8% higher in work efficiency than other 22-ton class excavators in the market.
High residual value: Due to its high reliability and wide market recognition, the second-hand residual value of PC220-8 is 15-20% higher than similar products of other brands after 5 years of use.

4. Application Scenarios

The PC220-8 is highly adaptable to various working scenarios, including:

Municipal engineering: road construction, pipe laying, foundation excavation
Earthwork projects: site leveling, earth moving, material loading and unloading
Mining and quarrying: ore excavation, gravel loading, stripping work
Special operations: demolition (with hydraulic breaker), timber handling (with grapple), landscaping (with tilt bucket)

5. Maintenance Convenience

Long maintenance intervals: engine oil replacement every 500 working hours, hydraulic oil replacement every 5,000 working hours, hydraulic return filter replacement every 1,000 hours.
All daily maintenance points are arranged at ground-accessible positions, no need to climb to the top of the machine for routine inspection, greatly reducing maintenance time and labor cost.
The intelligent monitoring system automatically records working hours and reminds users of upcoming maintenance items, avoiding equipment damage caused by overdue maintenance.

6. Optional Configurations

Multiple bucket options: heavy-duty rock bucket, wide earthwork bucket, grid bucket
Hydraulic attachments: hydraulic breaker, wood grapple, scrap grapple, ripper
Auxiliary devices: quick coupler, rear view camera, Komatsu KOMTRAX remote monitoring system (supports real-time tracking of equipment location, fuel consumption, working hours and fault information, convenient for fleet management)

Non flooded

No accident

Original product

Used Komatsu 220-8 Excavator

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