ZY55 ExcavatorExcavator Japanese made Yanmar engine; Rexroth hydraulic pumps and valves made in Germany;Korean made swing hyd

ZY55  Excavator

Specification:

    Operating weight                                                                  5580kg

    Standard bucket capacity                                                     0.2m3

       Track shoe width                                                                400mm

    Arm length                                                                          1560mm

Engine:

    Model                                                                                4TNV94L

    Type                                                                       Natural aspirated

    Power                                                                      37.9kw/2200rpm

    Max.torque                                                                 217N.mat1000rpm

    No.of cylinders                                                                        4

    Displacement                                                                      3.054L

Hydraulic system:

  Main pump

   Type                                                           Variable displacement axial piston pumps

   Max.displacement                                                           63cm3/r

   Working pressure                                                             25Mpa

  Performance

    Slew speed                                                                   12rpm

    Min.back slew radius                                                       1000mm

Max travel speed high/low                                                   4.8/2.6km/h

Gradeability                                                                     35°

ZY55 Excavator