Alignment - Siemens FLENDER H SH Series Assembly And Operating Instructions Manual

Unless otherwise specified, the components may be heated inductively, with a burner, or in a furnace.
Take precautions to avoid burns from hot parts!
Protect
(use heat­protective screens to protect against radiant heat.)
The elements must be pulled smartly onto the shaft as far as stated in the dimensioned drawing prepared
in accordance with the order.
Fit the coupling with the aid of suitable fitting equipment (see also item 6.8). The parts
must not be driven on by abrupt force, as this may damage the gear unit.
The shaft­sealing rings and running surfaces of the shaft must not be damaged when
pulling on the coupling parts.
When installing the drives, make absolutely certain that the individual components are
accurately aligned in relation to each other. Inadmissibly large errors in the alignment
of the shaft ends to be connected due to angular and/or axial misalignments result in
premature wear and/or material damage.
Insufficiently rigid base frames or sub­structures can also during operation cause
a radial and/or axial misalignment, which cannot be measured when the unit is at
a standstill.
Gear units whose weight requires the use of lifting gear must be attached at the points shown
in section 4, "Transport and storage". If the gear unit is to be transported with add­on parts,
additional attachment points may be required. The position of these attachment points is
shown in the order related dimensioned drawing.

6.3.2.1 Alignment

Preliminary alignment of the gear units (sizes 3 to 12) in a horizontal direction is done by the surfaces of
the inspection and/or assembly cover.
Alignment surface:
For the exact position of the alignment surfaces please refer to the drawings of the gear­unit
documentation.
The alignment surfaces are for aligning the gear unit horizontally, in order to ensure correct running of the
gear unit.
The values punched into the alignment surfaces must always be observed.
Fig. 35: Alignment surfaces on gear unit up to size 12
shaft­sealing rings from damage and heating to over + 100 °C
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