Used Komatsu 130-7 Excavator

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Komatsu PC130-7 Crawler Excavator Detailed Introduction

The Komatsu 130-7 (officially named Komatsu PC130-7) is a classic 13-ton class medium crawler excavator developed and manufactured by Komatsu Ltd., the world-leading Japanese construction equipment producer. It is positioned as a versatile, fuel-efficient and highly durable workhorse for small to medium construction scenarios, and has been widely recognized by global users for its balanced performance and low total cost of ownership since its launch.

1. Core Specifications

Item	Parameter
Operating Weight	12,800 kg – 13,500 kg (depends on attachment and track configuration)
Engine	Komatsu original SAA4D95LE-3 4-cylinder water-cooled, turbocharged & intercooled direct injection engine
Rated Power	66 kW / 2,200 rpm
Emission Standard	Tier 3 / EU Stage IIIA
Standard Bucket Capacity	0.53 m³ – 0.64 m³ (earthmoving bucket, rock bucket optional)
Max. Digging Depth	5,520 mm
Max. Digging Reach (ground level)	8,290 mm
Max. Bucket Digging Force	99.3 kN
Max. Arm Digging Force	63.7 kN
Travel Speed	3.4 km/h (low) / 5.5 km/h (high)
Swing Speed	11 rpm
Gradeability	70% (35°)
Fuel Tank Capacity	247 L
Hydraulic Oil Tank Capacity	90 L

2. Key Features

2.1 High Efficiency & Low Fuel Consumption

It is equipped with Komatsu proprietary Closed-center Load Sensing System (CLSS), which supplies hydraulic oil on demand according to actual load, reducing unnecessary hydraulic power loss by 12%~15% compared to same-class competitors. Users can switch between Power (P) mode for heavy-load operations and Economy (E) mode for light-load scenarios, achieving a 10%~12% lower fuel consumption than earlier 13-ton Komatsu models.

2.2 Operator Comfort & Safety

The cab is certified with ROPS (Roll Over Protective Structure) and FOPS (Falling Object Protective Structure), providing full protection for operators under harsh working conditions.
The fully sealed, pressurized cab isolates external dust and noise, with internal noise controlled at only 72 dB(A). It is fitted with a shock-absorbing adjustable seat, multi-position air conditioning outlets, and ergonomic pilot control joysticks with low operating force, reducing fatigue for long-time operation.
The LCD monitor panel displays real-time data including fuel consumption, water temperature, hydraulic oil pressure and fault codes, enabling easy status check for operators.

2.3 Durability & Easy Maintenance

Key structural parts (boom, arm, chassis, upper frame) are made of high-strength wear-resistant steel, and have passed 1,000-hour extreme working condition fatigue tests, adapting to heavy-duty scenarios such as mining and demolition.
Sealed and lubricated track rollers, carrier rollers and track chains extend service life by 30% compared to non-sealed parts.
All daily maintenance points (air filter, oil filter, fuel filter, oil dipstick) are arranged at ground-accessible positions, reducing maintenance time. The hydraulic oil filter has a 5,000-hour replacement cycle, and the engine oil replacement cycle is 500 hours.
It is standard fitted with Komatsu KOMTRAX remote monitoring system, supporting real-time tracking of equipment location, working hours, fuel consumption and fault warning, greatly improving fleet management efficiency.

3. Typical Application Scenarios

The PC130-7 balances compact size and working efficiency, making it suitable for:

Municipal engineering: Urban pipeline excavation, road maintenance, greening construction, narrow site operation in old towns
Civil construction: Foundation excavation, construction material loading, construction waste clearing
Agriculture & water conservancy: Farmland reconstruction, ditch digging, reservoir desilting
Small mining & demolition: Small quarry material transfer, surface soil stripping, small-scale demolition with hydraulic breaker attachment

4. Optional Configurations

Users can customize configurations based on actual needs:

Different bucket types: Rock bucket, grid bucket, ditch cleaning bucket
Work attachments: Hydraulic breaker, hydraulic shear, log grapple, auger drill
Auxiliary devices: Quick coupler (for fast attachment switching), extended boom/arm, rubber track pads (no damage to asphalt road), rear view camera, heated seat, anti-theft system

Due to its high reliability and low maintenance cost, the Komatsu PC130-7 has a 10%~15% higher residual value than same-class excavators of other brands, and remains one of the most popular 13-ton excavator models in the global second-hand construction equipment market. Its upgraded versions (PC130-8, PC130-10) have also been launched to meet higher emission standards in different regions.

Non flooded

No accident

Original product

Used Komatsu 130-7 Excavator

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