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Excavators

PC3400-11

Surface mining excavators

  • Engine power (HP) 1600
  • Engine power (kW) 1193
  • Bucket capacity (m^3) 19.0
  • Bucket capacity (yd^3) 24.9
  • Operating weight (kg) 317700
  • Operating weight (lbs) 700262

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The PC3400-11 hydraulic excavator has been developed with increased production and lower operating cost as its focus. The increased engine power output, more efficient hydraulic system and the new advanced total power control improves multifunction performance even with an increased bucket capacity.

    Resources

    Features and benefits

    Improved multifunction performance

    Improved multifunction performance

    The intelligent load sensing hydraulic system analyse operator input and load to improve multifunction performance with efficient power distribution in each pumps and smooth priority shift transition resulting to increased machine productivity.

    Powerful digging operation

    Powerful digging operation

    Digging force has become more powerful with the higher engine power output coupled with high capacity pump and efficient hydraulic system feeding the redesigned Komatsu hydraulic cylinders.

    Operator cab specially designed for mining

    Operator cab specially designed for mining

    Operator cab provides a comfortable working environment. Sturdy cab of solid construction, with top guard compliant to OPG level 2 (ISO 10262).


    Specifications

    Metric Imperial (US)
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    • Hydraulics type: Variable displacement piston pumps
    • Radiator fan (L/min): 295
    • Bottom dump (mm): 2 - 210 × 665
    • Radiator fan (gpm): 76.7

    • Automatic centralized lubrication (US gal): 44
    • Automatic centralized lubrication (L): 165

    • Engine Model: Komatsu SDA16V159-3
    • Fan drive method for radiator cooling: Hydraulic
    • Aspiration: Turbocharged, aftercooled
    • Governor: All-speed, electronic

    • Horsepower

      • SAEJ1995 - Gross (HP): 1600
      • SAEJ1995 - Gross (kW): 1193

    • Main pump

      • Maximum flow for attachment, swing and travel (L/min): 2973
      • Maximum flow for attachment, swing and travel (gpm): 785.5

    • Relief valve setting

      • Implement circuits (psi): 4764.81
      • Implement circuits (kgf/cm^2): 335
      • Implement circuits (MPa): 32.84
      • Pilot circuit (kgf/cm^2): 46
      • Pilot circuit (MPa): 4.5
      • Swing circuit (psi): 4340
      • Travel circuit (psi): 4978
      • Swing circuit (kgf/cm^2): 305
      • Swing circuit (MPa): 29.9
      • Travel circuit (kgf/cm^2): 350
      • Travel circuit (MPa): 34.3
      • Swing: 2 × axial piston motors with swing holding brake
      • Travel: 2 × axial piston motors with parking brake

    • Hydraulic cylinders

      • Arm (Number of cylinders – bore x stroke x rod diameter)(in): 9.45 x 93.70
      • Arm (Number of cylinders – bore x stroke x rod diameter)(mm): 2 - 240 x 2380

    • Gradeability: 53%, 28°
    • Parking brake: Oil disc brake
    • Maximum travel speed (kph): 2.3
    • Maximum travel speed (mph): 1.43

    • Swing circle lubrication: Grease type
    • Swing gear: 2 × planetary gears
    • Swing holding brakes: Oil disc brakes
    • Swing speed (rpm): 4

    • Fuel tank (L): 5300
    • Fuel tank (US gal): 1400.11
    • Radiator (L): 393
    • Radiator (US gal): 103.85
    • Engine (US gal): 53.9
    • Engine (L): 204
    • Hydraulic tank (L): 2200
    • Hydraulic tank (US gal): 581.18
    • Power Take Off (US gal): 23
    • Power Take Off (L): 87

    • Reserve engine oil make up tank (L): 561
    • Reserve engine oil make up tank (US gal): 148.22

    • Number of shoes (each side): 48
    • Number of track rollers (each side): 7
    • Number of carrier rollers (each side): 3
    • Track adjuster: Hydraulic