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Assembly and Operating Instructions – Gear Units R..7, F..7, K..7, K..9, S..7, SPIROPLAN® W
67
4
AD input shaft assembly
Mechanical Installation
4.13.2 Only AD6/P and AD7/P
Unscrew the nuts on the stud bolts before adjustment to allow the stud bolts to move
axially in the support without restriction. Do not tighten the nuts until the final adjustment
position has been reached. Do not adjust the motor mounting platform using the support.
4.13.3 AD../ZR input shaft assembly with centering shoulder
Mounting applications on the input shaft assembly with centering shoulder.
1. Retaining bolts of a suitable length must be used to secure the application. The
length l of the new bolts is calculated as follows:
Round down the calculated screw length to the next smaller standard length.
2. Remove the retaining screws from the centering shoulder.
3. Clean the contact surface and the centering shoulder.
212121483
[l] t+a
[t] Screw-in depth (see table)
[a] Thickness of the application
[s] Retaining thread (see table)
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