Used Komatsu 210-8 Excavator

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Komatsu PC210-8 Crawler Excavator Detailed Introduction

The Komatsu PC210-8 is a classic 20-ton class medium crawler excavator developed and produced by Japan-based Komatsu Ltd., the world's leading construction machinery manufacturer. As a representative model of Komatsu's 8th-generation hydraulic excavator product line, it balances high operation efficiency, low lifecycle cost, operator comfort and environmental compliance, and has been one of the best-selling models in the global medium excavator segment for many years.

Core Specifications

Item	Parameter
Operating Weight	20,100 – 21,500 kg (varies with bucket and counterweight configuration)
Engine	Komatsu SAA6D107E-1 4-stroke turbocharged, intercooled electronic direct injection diesel engine, compliant with Tier 3 / Stage IIIA emission standards
Rated Net Power	110 kW (148 HP) @ 2000 rpm
Standard Bucket Capacity	0.8 – 1.2 m³ (standard configuration: 0.94 m³)
Digging Force	Bucket digging force: 149 kN; Arm digging force: 108 kN
Travel Speed	3.5 / 5.5 km/h (2-speed)
Swing Speed	11.3 rpm
Max Digging Depth	6620 mm
Max Digging Radius	9875 mm
Max Dumping Height	6890 mm
Fuel Tank Capacity	400 L
Hydraulic System Working Pressure	35 MPa

Key Technological Features

1. High-efficiency Power & Hydraulic System

Equipped with Komatsu patented Closed-center Load Sensing System (CLSS), which automatically adjusts hydraulic flow output according to real-time load demand, reduces unnecessary energy loss by 12% compared with the previous generation PC210-7 model.
3 working modes are available for switching: P (Power) mode for heavy load high-efficiency operations, E (Economy) mode for light load low-fuel consumption scenarios, and A (Attachment) mode for matching non-standard tools. The E mode reduces fuel consumption by 10-15% under the same operation efficiency.
For markets with unstable fuel quality (Southeast Asia, Africa, China, etc.), the customized version is equipped with a 3-stage fuel filtration system to reduce engine wear caused by low-quality fuel.

2. High Durability Structure

The boom, arm and main frame are welded with high-strength weather-resistant steel, and have passed 10,000-hour anti-fatigue tests, adapting to harsh working conditions such as mining and quarrying.
The undercarriage components (track shoes, carrier rollers, idlers) adopt fully sealed lubrication design, extending the service life of wearable parts by 30% compared with similar products of other brands.

3. Operator Comfort & Safety

The cab is certified with ROPS (Roll-over Protective Structure) and FOPS (Falling Object Protective Structure), the fully sealed and sound-insulated design reduces the internal noise to only 74 dB(A).
Equipped with multi-adjustable air suspension seat, low-effort operating joysticks and fully automatic constant temperature air conditioning, reducing operator fatigue during long-hour work.
The full LCD monitor displays real-time operation parameters, fault warning and maintenance reminders, supporting one-click self-diagnosis of 200+ common faults.

4. Easy Maintenance & Management

All daily maintenance points (oil filter, fuel filter, air filter, hydraulic oil check port) are designed to be accessible from the ground, shortening maintenance time by 40%.
Standard equipped with Komatsu KOMTRAX remote monitoring system, supporting real-time tracking of equipment location, working hours, fuel consumption and fault status, which is convenient for fleet management and reduces unplanned downtime.

Performance Advantages & Application Scenarios

The PC210-8 has a smooth compound operation response, the earthwork efficiency can reach 220-280 cubic meters per hour under standard working conditions, and its fuel consumption is 8-12% lower than other 20-ton excavators of the same level. It can be equipped with a variety of attachments (breaker, grapple, ripper, hydraulic shear, etc.), and is widely used in:

Civil construction: foundation excavation, road construction, bridge works
Mining and quarrying: overburden stripping, stone loading, crushing operations
Municipal engineering: pipeline laying, greening construction, old building demolition
Water conservancy projects: river dredging, reservoir construction, embankment reinforcement
Agricultural and forestry projects: farmland reconstruction, forest land clearing

With a long average trouble-free working life (15000-20000 hours without major overhaul under standard maintenance) and high residual value, the PC210-8 is widely favored by both individual operators and large construction fleets worldwide.

Non flooded

No accident

Original product

Used Komatsu 210-8 Excavator

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