Page 179 - Rotating Machinery Pratical Solutions to Unbalance and Misalignment
P. 179

Reverse Indicator Alignment


            OB                        IB     S   ▲   A   ▲  IB            OB













                                                        ▲
                                               ▼
                                               ▼
                                        ▼
                                               ▼
                                             ▲
              ▼
                          Figure 9-7. Example 9-2—Basic Layout            ▲









            OB                        IB     S   ▲   A   ▲  IB            OB


                 Hot centerline of
                 adjustable maching

                                                            +1 mil
                                                                     Zero
                                                           ▲                ▲
                                 ▲
                     ▲
                   Hot centerline of                            –2 mils    ▲
                   stationary machine






                         Figure 9-8. Example 9-2 - Hot Centerlines
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