ZY28 Mini Crawler Excavator

Specification:

    Operating weight                                                                  2900kg

    Standard bucket capacity                                                     0.08m3

       Track shoe width                                                                300mm

    Arm length                                                                          1200mm

Engine:

    Model                                                                                3TNV88-S

    Type                                                                       Natural aspirated

    Power                                                                      20.3kw/2200rpm

    Max.torque                                                                 109N.mat1000rpm

    No.of cylinders                                                                        3

    Displacement                                                                      1.642L

Hydraulic system:

  Main pump

   Type                                                           Variable displacement axial piston pumps

   Max.displacement                                                           2x14.5cm3/r

   Working pressure                                                             25Mpa

  Performance

    Slew speed                                                                   10.7rpm

    Min.back slew radius                                                       750mm

Max travel speed high/low                                                   4.7/2.6m/h

 Gradeability                                                                     30°

ZY28 Mini Crawler Excavator