Page 34 - Parker - P1/PD series medium duty axial piston pumps
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HY28-2665-01/P1/EN                                      Medium Duty Axial Piston Pumps
            PD Performance Data                                     P1/PD Series


            PD Series Typical Shaft Bearing Life


                                               PD 018 Shaft Bearing L-10 Life (Max Displacement)
                                     60000
                                     55000
                                                                              1200 rpm
                                     50000                                    1500 rpm
                                    Shaft bearing L-10 life (hours)  35000  1800 rpm
                                     45000
                                     40000
                                     30000
                                     25000
                                     20000
                                     15000
                                     10000
                                     5000
                                       0
                                        0     50    100   150    200   250   300    350
                                                 Duty cycle average pump outlet pressure (bar)





                       PD 028 Shaft Bearing L-10 Life (Max Displacement)  PD 045 Shaft Bearing L-10 Life (Max Displacement)
              30000                                            1000000
                                                                                                       600 rpm
              25000
                                                     1200 rpm   100000                                 1000 rpm
             Shaft bearing L-10 life (hours)  15000             Shaft bearing L-10 life (hours)  10000  1500 rpm
                                                     1500 rpm
                                                                                                       1200 rpm
              20000


              10000

                                                                                        2600 rpm
               5000                    1800 rpm                                         1800 rpm
                0                                                 1000
                 0     50    100   150    200   250   300    350    0      50     100    150     200    250    300
                          Duty cycle average pump outlet pressure (bar)      Duty cycle average pump outlet pressure (bar)


























                                                                                              Parker Hannifin Corporation
                                                                                              Hydraulic Pump Division
                                                             32                               Marysville, Ohio USA
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