Page 66 - Parker - OSP-P Pneumatic Rodless Cylinders and Linear Guides
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Catalog 0980                                      OSP-P Pneumatic Rodless Cylinders and Linear Guides
            technical Data                                    Roller Guide POWeRSLIDe

            Service Life                         1. Calculation of load factor L
            Calculation of service life is achieved                      F
            in two stages:
            •  Determination of load factor LF
              from the loads to be carried                 Mx      My     Mz     Fy    Fz
            •  Calculation of service life in km      L =       +      +     +      +
                                                       F
                                                          Mxmax   Mymax Mz max  Fymax  Fzmax

                                                      with combined loads, L  should not exceed the value 1.
                                                                        F
     B






            Lubrication                          2. Service life calculation

            For maximum system life, lubrication   • For PS 16/25, PS 25/25, PS 25/35,     Service life (km) =   106
            of the rollers must be maintained at all     and PS 32/35                                 (LF + 0,02) 3
            times.
            Only high quality Lithium based
            greases should be used.            •  For PS 25/44, PS 32/44, PS 40/44,   Service life (km) =   314
            Lubrication intervals are dependent on     PS 40/60 and PS 50/60:                        (LF + 0,015) 3
            environmental conditions
            (temperature, running speed, grease
            quality etc.) therefore the installation   • For PS 50/76:               Service life (km) =   680
            should be regularly inspected.
                                                                                                     (LF + 0,015) 3










































                                                             B54                       Parker Hannifin Corporation
                                                                                       Parker-Origa
                              ORIGA                                                    Glendale Heights, Illinois
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