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    Rice Combine The Hydraulic Static Transmission Home Rice Combine The Hydraulic Static Transmission
    Name: The hydraulic static transmission
    Type: JD-HPVMF-28-L-02
    Show Details:
    This product consist of main pump, motor, oil pump and valves. When it works, prime motor drives main pump to make hydraulic energy by volume changing between plungers and rotors.Hydraulic pump provide energy to motor meanwhile the work between rotor and plunger drive main shaft rotating. Then it offer the mechanical energy to execute component.Our HST have more compact structure,smaller size,lighter weight,higher efficiency,longer life and less noise .It is mainly used in driving system of combine-harvester and miniature construction machine.
    Installation of connection diagram

    Main technical parameters

      Name   Spec
      Displacement   Pump (0??28)ml/r
      Motor 28ml/r
      Rotation direction   Pump  Anti-clockwise
      Motor  Bidirectional rotation
      Rotation speed   Input   3000r/min
      Peak pressure   30MPa
      Rated pressure   21 MPa
      Inlet pressure   Not under 0.08MPa
      Case drain pressure   Not exceed 0.15 MPa
      Charge pump displacement   7ml/r
      Working medium   summer HM68 hydraulic oil
      winter HM46 hydraulic oil
      Filtration rating   10??m
      Operating temperature range   -20?桫80??
      Overall efficiency   Not under 72%