SPECIFICATIONS

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  • Swing system

    Drive method:Hydrostatic
    Swing reduction:Planetary gear
    Swing circle lubrication:Grease-bathed
    Service brake:Hydraulic lock
    Holding brake/Swing lock:Mechanical disc brake
    Swing speed (rpm):12.4

  • Hydraulics

    HydrauMind Type:HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure-compensated valves
    Number of selectable working modes:4
    Main pump
    Variable Type:Variable displacement piston type
    Maximum flow (L/min):504
    Supply for control circuit:Self-reducing valve
    Main pumps for:Boom, arm, bucket, swing, and travel circuits
    Relief valve setting
    Implement circuits (MPa):37.3
    Implement circuits (kgf/cm^2):380
    Pilot circuit (kgf/cm^2):33
    Pilot circuit (MPa):3.2
    Swing circuit (kgf/cm^2):295
    Swing circuit (MPa):28.9
    Travel circuit (kgf/cm^2):380
    Travel circuit (MPa):37.3
    Hydraulic cylinders
    Boom (Number of cylinders – bore x stroke x rod diameter)(mm):130 x 1335 x 90
    Arm (Number of cylinders – bore x stroke x rod diameter)(mm):140 x 1490 x 100
    Bucket (Number of cylinders – bore x stroke x rod diameter)(mm):120 x 1114 x 85
    Hydraulic motors
    Travel:2 x axial piston motors with parking brake
    Swing:1 x axial piston motor with swing holding brake

  • Operating weight (approximate)

    Operating weight features (mm):Operating weight including 5,700 mm one-piece boom, 2,925 mm arm, heaped 0.8 m3 bucket, rated capacity of lubricants, coolant, full fuel tank, operator and standard equipment.
    Triple grouser shoes
    Ground pressure with triple-grouser shoes 700 mm (kg/cm^2):0.44
    Ground pressure with triple-grouser shoes 700 mm (kPa):43
    Ground pressure with triple-grouser shoes 800 mm (kg/cm^2):0.39
    Ground pressure with triple-grouser shoes 800 mm (kPa):38
    Ground pressure with triple-grouser shoes 900 mm (kg/cm^2):0.35
    Operating weight with triple-grouser shoes 700 mm (kg):24200
    Operating weight with triple-grouser shoes 800 mm (kg):24500
    Operating weight with triple-grouser shoes 900 mm (kg):24800

  • Engine

    Engine Model:Komatsu SAA4D107E-5 (U.S. EPA Tier 4 Final and EU Stage 5 emissions certified.)
    Aspiration:Turbocharged, aftercooled
    Number of cylinders4
    Bore (mm):107
    Stroke (mm):124
    Piston displacement (L):4.46
    Engine Rated (rpm):2000
    GovernorAll-speed, electronic
    Fan drive method for radiator cooling:Mechanical
    Horsepower
    SAEJ1995 - Gross (kW):129
    ISO 9249 / SAE J1349 - Net (kW):129

  • Coolant and lubricant capacity (refilling)

    Swing drive (L):6.5
    Hydraulic tank (L):119

PC220LC-12 Excavators

The PC220LC-12 is designed to empower operators to achieve high productivity on your jobsite while controlling costs. With a strong focus on enhancing the cab, it was engineered with the goal of creating the most comfortable, advanced, customizable and efficient working environment in a Komatsu excavator.

• Up to an 18% increase in workload productivity in the new P plus mode
• Up to an 8% increase in digging force and up to a 7% increase in overall lifting capacity
• The cab is 28% larger with 30% more legroom and 50% improved visibility*
• Large, intuitive and customisable high-definition cab monitor
• New multi-function, comfortable operator seat with heating and air suspension
• Up to a 20% reduction in fuel and diesel exhaust fluid costs*

Note: *All percentage claims are based on a comparison to the previous PC210LC-11 model. Cost reductions are achieved through a new electronically controlled hydraulic system and a high-output engine.

  • 129 kW / 172 HP
    ENGINE POWER
  • 24,500 kg
    OPERATING WEIGHT
  • 0.50-0.93 m³
    BUCKET CAPACITY

PC220LC-12 Excavators

Updated cab design

This new cab design enhances operator comfort and visibility, helping to maintain productivity during long shifts. Improved legroom and visibility (compared to the PC210LC-11).

 

 

 

Enhanced operator features promote zero harm

Rollover avoidance alerts. KomVision 360 camera for enhanced bird’s eye views. Unbuckled seat belt reminders and human detection alerts. Courtesy lights and handrails designed for high visibility.

Revamped work equipment

Enhanced work equipment through thick plating and reinforced castings. Provides additional strength and power for the operator in tough work conditions.

 

 

 

 

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