Page 56 - CATALOGUE
P. 56

Lead error in any stroke of 300mm and 2π (table1)
                                                     Table 1                                    unit: μm

















            2) Tolerance on specified travel (ep) and travel variation of positioning (Vup) (table2)
                                                     Table 2                                    unit: μm








































            Note:
            ① L u effective stroke  L u=L 1 - 2L e
            L u:     Effective stroke (mm)
            L 1:    Overall length of thread (mm)
            L e:    Excess travel (mm)
            ② Tolerance on specified travel of the transportation T type ball screw is calculated as formula 12

                                  ……………………………………(12)


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