Used Komatsu 220-8MO Excavator

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KOMATSU PC220-8M0 Crawler Excavator Detailed Introduction

The Komatsu PC220-8M0 is a 22-ton class heavy-duty crawler excavator, a core upgraded model in Komatsu's fuel-efficient -8M0 product line. It is engineered to balance high working efficiency, low operational cost, excellent durability and operator comfort, making it one of the best-selling medium excavators in global markets, widely adapted for diverse construction, mining and municipal working scenarios.

1. Core Specifications

Item	Parameter
Operating weight	22,900 – 23,700 kg (varies by bucket configuration and counterweight)
Standard bucket capacity	0.8 – 1.2 m³ (default 1.0 m³ heavy-duty wear-resistant bucket)
Engine model	Komatsu SAA6D107E-3, 4-stroke, 6-cylinder, turbocharged, aftercooled diesel engine
Rated power	129 kW (173 HP) @ 2,000 rpm
Emission standard	EU Stage IIIA / China National III
Max. digging depth	6,920 mm
Max. digging height	9,800 mm
Max. digging radius	10,180 mm
Bucket digging force	172 kN
Arm digging force	159 kN
Travel speed	3.1 km/h (low speed) / 5.5 km/h (high speed)
Gradeability	70% (35°)

2. Core Performance Advantages

2.1 High-efficiency & Fuel-saving Power System

It adopts Komatsu's proprietary ECOT3 emission control technology, high-pressure common rail fuel injection system, and optimized exhaust gas recirculation (EGR) system, reducing fuel consumption by 6-10% compared to the previous PC220-8 model without sacrificing output. Two selectable working modes (Power mode for heavy-duty excavation, Economy mode for light-duty and leveling works) and automatic idle shutdown function further cut unnecessary fuel loss during standby.

2.2 Precise & Smooth Hydraulic System

Equipped with Komatsu's patented CLSS (Closed-center Load Sensing System), the hydraulic system delivers fast response, precise movement control and smooth composite operation (simultaneous boom lifting, swinging and arm movement) with minimal hydraulic energy loss. The boom and arm regeneration circuits recycle hydraulic oil during boom lowering and arm retraction, reducing pump load and improving fuel efficiency. The system also has strong compatibility with auxiliary attachments such as breakers, grapples and augers.

3. Reliability & Durability

The main structural parts (boom, arm, upper and lower frames) are made of high-strength thickened steel plate, with stress relief treatment applied at all welding joints, to withstand long-term heavy-load impact in quarry and mining works.
The parallel arrangement cooling system separates the water radiator, hydraulic oil radiator and intercooler, delivering excellent heat dissipation efficiency, ensuring stable operation even in 45℃ high-temperature environments.
The 3-stage fuel filtration system and dual hydraulic oil filtration system effectively prevent impurity damage to core components, extending the service life of the engine and hydraulic system. The standard maintenance intervals reach 500 hours for engine oil change, and 5000 hours for hydraulic oil change, greatly reducing daily maintenance costs.

4. Operator Comfort & Safety

The cab is ROPS/FOPS (Roll Over Protective Structure/Falling Object Protective Structure) certified, guaranteeing operator safety in high-risk worksites.
The fully sealed cab has sound insulation design, keeping internal operating noise as low as 70 dB(A).
The multi-directionally adjustable suspension seat with lumbar support, low-effort short-travel pilot control levers greatly reduce operator fatigue during long shifts.
The high-definition full-color LCD monitor displays real-time working data including fuel consumption, working hours, oil temperature, water temperature and fault codes, helping operators grasp equipment status at any time.
Equipped with high-performance air conditioning, Bluetooth radio and USB charging port for improved operating experience.

5. Maintenance Convenience & Intelligent Management

All daily maintenance points are arranged at ground-accessible positions, eliminating the need to climb onto the upper frame or drill under the chassis for routine service. The air filter, fuel filter, oil filter and hydraulic oil filter are all centrally arranged in the side compartment of the engine room for quick replacement.
The removable dust screen in front of the radiator is easy to clean in dusty construction sites.
It is equipped with Komatsu's exclusive KOMTRAX remote monitoring system, which supports real-time tracking of equipment location, working hours, fuel consumption and fault warning, helping fleet managers improve operation efficiency, reduce downtime, and prevent equipment theft.

6. Applicable Scenarios

The PC220-8M0 is suitable for a wide range of working scenarios:

Municipal engineering: trench excavation, pipe laying, site leveling, small building demolition
Commercial construction: foundation excavation, construction waste clearing, material handling
Quarry and mining: ore excavation, sand and gravel loading, overburden stripping
Agriculture and landscaping: farmland reconstruction, irrigation ditch excavation, tree pit digging, terrain shaping
Infrastructure projects: road construction, bridge construction, water conservancy project construction

With its balanced performance in efficiency, fuel saving and durability, the Komatsu PC220-8M0 has gained wide recognition from construction contractors and equipment owners worldwide, becoming a benchmark model in the 20-25 ton medium excavator segment.

Non flooded

No accident

Original product

Used Komatsu 220-8MO Excavator

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