Refurbished Komatsu PC25 Excavator

The Komatsu PC25 is a compact mini-excavator that delivers a powerful performance while maintaining the maneuverability needed for working in tight spaces. Whether it’s digging trenches, landscaping, or completing utility installation tasks, the PC25 is a go-to choice for small to medium-scale projects. Opting for a refurbished Komatsu PC25 provides a cost-effective solution without compromising on quality, performance, or durability.

Honestly, it's almost impossible to buy a brand new excavator from China. They either don't exist or are made in China. If a Chinese seller tells you their Caterpillar/Komatsu/Volvo/Kobelco/Hitachi is brand new, they're lying. Therefore, a refurbished excavator is your best bet.

Here are the detailed specifications for a refurbished Komatsu PC25-1 or PC25R-8 mini excavator:

Operating Weight and Dimensions

  • Operating Weight: 2,500–2,800 kg
  • Overall Length: ~4.3–4.5 meters
  • Overall Width: ~1.4–1.5 meters
  • Overall Height: ~2.4–2.5 meters
  • Tail Swing Radius: ~1.2–1.3 meters (compact radius design)
  • Ground Clearance: ~280–300 mm
  • Track Width: 300 mm standard

Engine and Powertrain

  • Engine Model: Komatsu 3D82AE or 3D84E (Tier 1/Tier 2 compliant)
  • Rated Power Output: ~18–20 kW (24–27 hp) @ 2,200 rpm
  • Maximum Torque: ~90–100 Nm
  • Fuel Tank Capacity: ~40–45 liters
  • Travel Speed: 2.5–4.5 km/h
  • Swing Speed: ~9.5 rpm
  • Gradeability: Up to 30°

Hydraulic System

  • Main Pump Type: Gear or axial piston pump (variant dependent)
  • Flow Rate: ~2 × 50–60 L/min
  • System Pressure: Up to 21–24 MPa
  • Hydraulic Oil Capacity: ~50–60 liters
  • Boom Cylinder Bore: ~80 mm
  • Arm Cylinder Bore: ~65 mm
  • Bucket Cylinder Bore: ~55 mm

Performance Metrics

  • Bucket Capacity: 0.08–0.10 m³ (SAE heaped)
  • Max Digging Depth: ~2.6–2.8 meters
  • Max Reach (Horizontal): ~4.8–5.0 meters
  • Max Dump Height: ~3.2–3.4 meters
  • Bucket Digging Force: ~25–28 kN
  • Arm Digging Force: ~15–17 kN

Cab and Operator Features

  • Cab Type: ROPS/FOPS certified (canopy or enclosed)
  • Display: Analog gauges or basic LCD (depending on variant)
  • Controls: Pilot joystick controls with auxiliary hydraulic circuit
  • Comfort: Adjustable seat, optional heater or fan
  • Visibility: Wide glass area, LED work lights

Smart Features and Efficiency

  • Fuel Efficiency: Mechanical fuel injection with auto idle
  • Emissions Control: Tier 1 or Tier 2 compliant (no DPF/SCR)
  • Telematics: Not standard; KOMTRAX not available on early models
  • Transportability: Easily trailerable under 3-ton class

Attachments Compatibility

  • Standard Bucket: 0.08–0.10 m³
  • Optional Tools: Hydraulic breaker, auger, compactor, ripper
  • Quick Coupler: Manual options available

Refurbishment Scope

Refurbished PC25 units typically include:

  • Engine Overhaul: Cylinder head, injectors, seals, cooling system
  • Hydraulic Restoration: Pump recalibration, valve block testing, hose replacement
  • Electrical Diagnostics: Wiring harness, sensors, starter/alternator
  • Cab Reconditioning: Seat, joysticks, canopy repainting
  • Structural Repairs: Boom/bucket welding, bushing replacement, undercarriage rebuild

Overview of the Komatsu PC25 Excavator

The Komatsu PC25 is part of the well-regarded Komatsu line of mini-excavators, designed to offer high performance with a compact design. It’s particularly favored for its ability to operate in confined spaces while still delivering excellent digging depth and reach.

Key Specifications of the Komatsu PC25

  • Operating Weight: Approximately 2,500–2,800 kg (5,500–6,200 lbs)

  • Engine Power: Around 18–20 kW (24–27 hp)

  • Max Digging Depth: Up to 2.4 meters (7.9 feet)

  • Max Reach: Around 4.3 meters (14 feet)

  • Bucket Capacity: Typically 0.06–0.08 cubic meters (2.1–2.8 cubic feet)

  • Travel Speed: Up to 3.5–4.0 km/h (2.2–2.5 mph)

  • Fuel Tank Capacity: Approximately 25–30 liters (6.6–7.9 gallons)

The PC25 strikes a balance between lightweight compactness and the power required to tackle a variety of tasks. Its size allows it to operate where larger machines would be impractical, making it ideal for jobs in residential areas, urban sites, and tight or limited-access locations.

Performance and Engine Efficiency

The Komatsu PC25 features an engine that’s both powerful and fuel-efficient, allowing for reliable performance throughout long workdays while maintaining a low cost of operation.

  • Engine Power: The Komatsu PC25 is equipped with a Komatsu S4D95 engine, providing 18–20 kW (24–27 hp) of power. Despite its relatively low horsepower, the engine’s performance is more than adequate for tasks like trenching, landscaping, and lifting in confined spaces.

  • Fuel Efficiency: Designed for minimal fuel consumption, the PC25 is an ideal choice for cost-conscious operations. Its fuel-efficient engine helps reduce operating costs, especially during long-term use. This fuel efficiency ensures that businesses can keep overheads low while still completing heavy-duty tasks.

  • Emissions Compliance: The engine complies with modern emissions standards, ensuring that it is both environmentally friendly and legally compliant, which is an essential feature for operators working in areas with stringent environmental regulations.

Hydraulic System: Power and Control

The PC25’s hydraulic system is built for precision and power, making it an ideal solution for applications that require a high level of accuracy, such as trenching and material handling.

  • Hydraulic Power: The hydraulic system is designed to deliver steady, high-pressure fluid flow for tasks like digging, lifting, and moving materials. The PC25’s hydraulics ensure that operators can rely on the machine for both heavy-duty tasks and fine work.

  • Load-Sensing Hydraulics: The hydraulic system features load-sensing technology, which adjusts the flow of hydraulic fluid based on the task at hand. This technology reduces energy waste and enhances fuel efficiency, ensuring that the system only uses power when necessary.

  • Precision Control: The hydraulic system’s precision controls allow operators to execute delicate tasks in tight spaces with ease. Whether it’s digging around utilities or carefully moving materials, the PC25 offers smooth and accurate operation.

Compact Design for Tight Spaces

One of the most notable features of the Komatsu PC25 is its compact design, which allows it to work in environments where larger excavators cannot operate effectively.

  • Small Footprint: The PC25 has a compact width of approximately 1.5 meters (4.9 feet), allowing it to work in narrow or confined spaces such as backyards, urban construction sites, or along roadsides. Its small footprint makes it ideal for residential or commercial landscaping and infrastructure projects.

  • Low Tail Swing: The low tail swing design ensures that the rear of the machine does not extend excessively when rotating. This is especially beneficial when working in tight spaces where tail swing could be a hazard to surrounding equipment or structures.

  • Enhanced Maneuverability: Despite its small size, the PC25 offers excellent stability, with wide tracks that provide a solid base for working on uneven ground or in less-than-ideal conditions. This ensures that the machine can handle demanding tasks safely and efficiently.

Operator Comfort and Safety

Komatsu places a high emphasis on operator comfort and safety, providing features that make the PC25 an easy and safe machine to operate, even in the most challenging conditions.

  • Ergonomic Cabin: The PC25 features a spacious and ergonomic operator cabin that minimizes operator fatigue during long working hours. The seat is adjustable for optimal comfort, and the control layout is intuitive, making it easy for operators to focus on their work.

  • Safety Features: The PC25 is equipped with ROPS (Rollover Protective Structures) and FOPS (Falling Object Protective Structures), ensuring that operators are protected in the event of a roll-over or falling debris. These safety features are critical when working in environments where overhead hazards or unstable ground conditions may exist.

  • Reduced Vibration: The design of the PC25 ensures that operators experience minimal vibration, even when working for extended periods. This reduction in vibration enhances comfort and reduces the risk of operator fatigue.

Benefits of Choosing a Refurbished Komatsu PC25

Opting for a refurbished Komatsu PC25 provides several advantages, particularly for businesses looking for a budget-friendly solution without sacrificing quality or reliability.

  • Cost-Effective: A refurbished PC25 can save up to 30–40% compared to the cost of a new machine. Refurbished machines typically have many of the same features and capabilities as their new counterparts, making them an excellent choice for companies looking to optimize their equipment budget.

  • Comprehensive Refurbishment Process: Refurbished machines go through a thorough inspection and restoration process, ensuring that components like the engine, hydraulics, and undercarriage are in top condition. This makes refurbished models as reliable as new ones but at a significantly lower price point.

  • Warranty and Support: Many refurbished Komatsu PC25 excavators come with warranties, providing buyers with peace of mind. This support ensures that any unforeseen issues are addressed quickly, minimizing downtime.

  • Environmental Impact: Purchasing refurbished machinery also supports sustainability by reducing the demand for new manufacturing, helping to conserve resources and lower the environmental footprint of production.

Maintenance Tips for the Komatsu PC25

To maximize the lifespan and performance of the PC25, regular maintenance is essential. Proper care ensures that the machine continues to operate efficiently for years to come.

  • Hydraulic System Maintenance: Regularly check hydraulic fluid levels and inspect for leaks or damaged hoses. Clean filters and ensure that the system remains free from contaminants to maintain optimal performance.

  • Engine Maintenance: Change engine oil at regular intervals, check coolant levels, and replace air filters when needed. Proper engine care ensures reliability and optimal fuel efficiency.

  • Undercarriage Inspections: Frequently inspect the undercarriage components, including tracks, rollers, and sprockets, for wear. Keep the undercarriage clean and free of dirt and debris to avoid operational issues.

  • General Inspections: Regularly inspect all key components, such as the electrical system, fuel system, and hydraulic components, to detect potential issues early. Addressing problems early can prevent costly repairs and ensure the machine runs smoothly.

Conclusion

The Komatsu PC25 is a reliable and versatile mini-excavator, designed to handle tasks in confined spaces while delivering powerful performance. With its fuel-efficient engine, precision hydraulic system, and compact design, it’s well-suited for a wide range of applications in residential, landscaping, and utility projects. Choosing a refurbished Komatsu PC25 is a smart way to access a high-performance machine at a lower cost, providing excellent value without compromising on quality or durability. With proper maintenance, a refurbished PC25 will continue to deliver dependable performance for years, making it a solid investment for businesses looking to optimize their equipment fleet.

Our Commitment

  1. 2 years / 4000 hours warranty.
  2. EPA certified.
  3. No sweatshop labor.

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