Refurbished Komatsu PC35 Excavator

The Komatsu PC35 is a compact excavator that has earned its reputation for versatility and performance in confined spaces. Known for its powerful engine, efficient hydraulic system, and compact design, this model is an excellent choice for a variety of applications, including residential construction, landscaping, and utility work. Opting for a refurbished Komatsu PC35 allows businesses to take advantage of this high-performing machine while saving on costs compared to purchasing a new model.

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 PC35MR-2 or PC35MR-3 mini excavator:

Operating Weight and Dimensions

  • Operating Weight: 3,500–3,800 kg
  • Overall Length: ~4.8–5.0 meters
  • Overall Width: ~1.74–1.78 meters
  • Overall Height: ~2.5–2.55 meters
  • Tail Swing Radius: ~1.3–1.5 meters (minimal radius design)
  • Ground Clearance: ~300–320 mm
  • Track Width: 300–350 mm standard

Engine and Powertrain

  • Engine Model: Komatsu 3D88E-6 or SAA3D88E-6 (Tier 2/Tier 3 compliant)
  • Rated Power Output: ~21.5–22.5 kW (29–30 hp) @ 2,200 rpm
  • Maximum Torque: ~110–120 Nm
  • Fuel Tank Capacity: ~45–50 liters
  • Travel Speed: 2.8–4.8 km/h
  • Swing Speed: ~9.5 rpm
  • Gradeability: Up to 30°

Hydraulic System

  • Main Pump Type: Variable displacement axial piston pump
  • Flow Rate: ~2 × 60–70 L/min
  • System Pressure: Up to 24.5 MPa
  • Hydraulic Oil Capacity: ~60–70 liters
  • Boom Cylinder Bore: ~85 mm
  • Arm Cylinder Bore: ~70 mm
  • Bucket Cylinder Bore: ~60 mm

Performance Metrics

  • Bucket Capacity: 0.11–0.14 m³ (SAE heaped)
  • Max Digging Depth: ~3.1–3.3 meters
  • Max Reach (Horizontal): ~5.3–5.5 meters
  • Max Dump Height: ~3.5–3.7 meters
  • Bucket Digging Force: ~28–30 kN
  • Arm Digging Force: ~18–20 kN

Cab and Operator Features

  • Cab Type: ROPS/FOPS certified (canopy or enclosed)
  • Display: Basic LCD or analog gauges
  • Controls: Pilot joystick controls with auxiliary hydraulic circuit
  • Comfort: Adjustable seat, optional air-conditioning
  • Visibility: Wide glass area, LED work lights

Smart Features and Efficiency

  • Fuel Efficiency: Mechanical fuel injection with auto idle
  • Emissions Control: Tier 2 or Tier 3 compliant (no DPF/SCR)
  • Telematics: KOMTRAX optional in later PC35MR-3 units
  • Transportability: Easily trailerable under 4-ton class

Attachments Compatibility

  • Standard Bucket: 0.11–0.14 m³
  • Optional Tools: Hydraulic breaker, auger, compactor, ripper
  • Quick Coupler: Manual or hydraulic options available

Refurbishment Scope

Refurbished PC35 units typically include:

  • Engine Overhaul: Cylinder head, injectors, turbo, seals
  • Hydraulic Restoration: Pump recalibration, valve block testing, hose replacement
  • Electrical Diagnostics: Monitor, sensors, wiring harness
  • Cab Reconditioning: Seat, joysticks, HVAC, repainting
  • Structural Repairs: Boom/bucket welding, bushing replacement, undercarriage rebuild

Overview of the Komatsu PC35 Excavator

The Komatsu PC35 is designed for users who need a combination of power and agility, ideal for urban projects or tasks that require maneuvering in tight spaces. Its compact size, powerful engine, and user-friendly controls make it a preferred choice for contractors who need efficiency and performance without the need for large, heavy machinery.

Key Specifications of the Komatsu PC35

  • Operating Weight: Approximately 3,500–4,000 kg (7,700–8,800 lbs)

  • Engine Power: Around 24–30 kW (32–40 hp)

  • Max Digging Depth: Approximately 3.5 meters (11.5 feet)

  • Max Reach: Around 5.5 meters (18 feet)

  • Bucket Capacity: Ranges from 0.1 to 0.2 cubic meters (3.5–7.0 cubic feet)

  • Travel Speed: Up to 4.5 km/h (2.8 mph)

  • Fuel Tank Capacity: Approximately 40–50 liters (10.5–13.2 gallons)

Despite its compact size, the PC35 is built to handle significant digging power, providing the strength required for most light-to-medium duty applications. This makes it highly versatile, allowing it to be used for various jobs ranging from trenching to lifting and handling materials.

Performance and Engine Efficiency

The Komatsu PC35 is equipped with a reliable and powerful engine designed to meet the demands of light-to-medium duty tasks. The engine is engineered to be fuel-efficient, helping owners save on operational costs over time while maintaining reliable performance.

  • Engine Power: The PC35 features a Komatsu S4D95 engine, producing around 24–30 kW (32–40 hp). This engine provides ample power for the machine’s size, ensuring efficient operation without overloading the system.

  • Fuel Efficiency: With its efficient engine, the PC35 is designed to provide excellent fuel economy, helping reduce operating costs. This efficiency is one of the key advantages of choosing this compact model, especially for businesses seeking to reduce fuel-related expenditures.

  • Low Emissions: The PC35 is engineered to meet stringent emission regulations, making it compliant with environmental standards while minimizing its carbon footprint.

Hydraulic System: Power and Precision

The PC35 is equipped with a powerful hydraulic system that allows for smooth, reliable operation even in challenging conditions. This hydraulic system is essential for the machine’s performance, ensuring effective digging, lifting, and precise handling of materials.

  • Hydraulic Power: The hydraulic system of the PC35 is capable of handling demanding tasks, offering high pressure and flow rates. Whether you're digging trenches, lifting heavy materials, or operating attachments, the hydraulic system ensures the work gets done efficiently.

  • Load-Sensing Hydraulics: The machine features a load-sensing hydraulic system, which adjusts the flow of hydraulic fluid based on the task's needs. This system maximizes energy efficiency and reduces unnecessary wear on the machine’s components, extending the PC35's lifespan.

  • Smooth Operation: The hydraulic controls are designed for smooth, predictable operation, allowing operators to have precise control over digging and lifting functions. This is particularly valuable in environments where accuracy is essential, such as when working near existing infrastructure or utilities.

Compact Design and Maneuverability

One of the standout features of the Komatsu PC35 is its compact design, which enables it to navigate narrow spaces and confined job sites with ease. This machine is built for situations where larger machines would be impractical, making it a go-to option for residential and light commercial projects.

  • Compact Dimensions: The PC35 is compact yet robust, with a width of around 2.2 meters (7.2 feet), making it ideal for projects where space is limited. Its small size enables it to maneuver easily through tight openings, alleyways, or between obstacles.

  • Low Tail Swing: The low tail swing design of the PC35 allows the excavator to rotate without extending its rear over a large area. This is an essential feature when working in cramped environments, where a larger tail swing could cause accidents or hinder movement.

  • Superior Maneuverability: The PC35’s agility allows it to quickly navigate across rough or uneven terrain. The ability to travel smoothly even in tough conditions makes it a reliable machine on construction sites, landscaping projects, or even in rural areas with less stable ground.

Operator Comfort and Safety Features

Komatsu places a high emphasis on operator comfort and safety, ensuring that operators can work efficiently without risking fatigue or injury.

  • Ergonomic Cabin: The PC35 features a spacious cabin with adjustable seating, clear visibility, and intuitive controls. These features ensure that operators can work comfortably for long periods without discomfort or strain.

  • Safety Systems: The PC35 is equipped with safety features such as rollover protective structures (ROPS) and falling object protective structures (FOPS). These systems are critical for protecting the operator in case of an accident or tip-over, offering peace of mind while working on-site.

  • Excellent Visibility: The cabin design also ensures the operator has excellent visibility of the work area, minimizing blind spots and improving overall safety, particularly when working in tight or hazardous spaces.

Benefits of Choosing a Refurbished Komatsu PC35

Opting for a refurbished Komatsu PC35 offers multiple advantages, especially when it comes to affordability without compromising on the machine's performance. Refurbished models are carefully restored to near-new condition, providing businesses with a reliable solution at a fraction of the cost of buying new.

  • Cost Savings: A refurbished PC35 offers substantial cost savings of up to 30–40% compared to a brand-new model. This is particularly attractive for smaller businesses or those with budget constraints who still require a high-quality machine.

  • Expert Refurbishment: Refurbished models go through a detailed inspection and repair process, where major components are replaced or serviced to ensure optimal performance. The machine is tested and reconditioned to meet Komatsu’s stringent standards.

  • Longer Service Life: A refurbished PC35 can serve businesses for many more years, typically providing an additional 5–10 years of service with proper care and maintenance. The machine is ready to handle a wide range of tasks, offering long-term reliability.

  • Warranty and Support: Many refurbished models come with a limited warranty, ensuring peace of mind and access to support and service if required. This gives businesses the confidence that their investment is protected.

Maintenance Tips for the Komatsu PC35

To maximize the lifespan and performance of a refurbished Komatsu PC35, it’s essential to perform regular maintenance checks. Proper upkeep not only ensures the machine runs efficiently but also helps avoid costly repairs.

  • Hydraulic Maintenance: Regularly check the hydraulic fluid levels and inspect hoses for any signs of wear or leaks. Change filters as needed and ensure that the hydraulic system is free from contaminants.

  • Engine Care: Change the engine oil regularly, monitor coolant levels, and clean the air filter to maintain optimal engine performance. Pay attention to the exhaust system to ensure it remains free from blockages or leaks.

  • Track and Undercarriage Inspection: Inspect the tracks, rollers, and sprockets for wear. Keep the undercarriage clean and free from debris, as this can affect the machine's stability and performance on uneven ground.

  • General Inspections: Conduct visual checks for any loose or damaged components. Early detection of problems can prevent more extensive and expensive repairs later.

Conclusion

The Komatsu PC35 is a powerful yet compact excavator that excels in urban construction, landscaping, and various light-to-medium-duty applications. Its compact size and efficient engine make it ideal for projects in confined spaces, while its hydraulic power and precise controls ensure that it can handle a wide range of tasks. A refurbished Komatsu PC35 offers significant savings while still delivering the high performance and reliability that Komatsu is known for. With proper maintenance, a refurbished PC35 can provide years of reliable service and a solid return on investment for businesses seeking a cost-effective solution.

Our Commitment

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

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