Technical data

11-16 Assembly Instructions Rexroth IndraDyn H
DOK-MOTOR*-MBS-H******-PR02-EN-P
Note: The threaded pins can be inserted to a greater or lesser
degree, depending on the mass equilibrium required. They
may not, however, protrude out of the balancing ring! It is not
necessary to completely insert them!
Make sure that the threaded pins cannot become loose on
their own. To do this, glue them with LOCTITE 620 - see
section 11-3 for gluing guidelines. Heed the setting times with
the activator! Do not use the activator if it is not necessary.
Number / MRS xx2 Threaded
pin
DIN 913
102* 142* 162 182 202 242 272 312 382
Weight /
piece (g)
M6x6 8 8 8 0.76
M6x8 8 8 8 1.11
M8x8 8 8 8 10 1.89
M8x10 8 8 8 10 2.52
*) In preparation
Fig. 11-15: Summary of the threaded pins supplied
11.8 Removing the Rotor with a Step interference fit from the
Spindle
In the following cases, it may be necessary to remove the rotor from the
spindle:
• damage to the bearings on the spindle
• rotor damage
• assembly mistakes
Note: The angular position of the rotor must be marked on the
spindle before removal!
It is necessary to shrink-fit the rotor onto the same spindle at the position
marked during re-assembly. This maintains the concentricity tolerance of
the outside rotor diameter to the bearing seats.
Proceed as follows:
1. Mark the angular position of the rotor on the spindle.
2. Open a pressure oil connection.
The second connection must remain closed. If necessary, secure it
with one of the supplied threaded pins. This means screwing the
threaded pin in all the way and securing it against turning with
LOCITE 620 (for gluing guidelines, see section 11.3). The threaded
pin must be glued into place in such a way that it completely seals
the connection against oil pressure.
3. Mount the end stop (example in Fig.11-16). Note the mounting
dimension (A) for the stop.