9-24
Application Notes
Rexroth IndraDyn A
DOK-MOTOR*-MAD/MAF****-PR03-EN-P
1
2
Bohrung_Lab_dichtung.EPS
1:
Terminal box = pointing up
2:
Drain hole = pointing down
Fig. 9-28:
Position of the drain hole in the motor as delivered
In certain installation situations, it may be necessary to install the motor
with the terminal box positioned at the side or pointing down.
In these cases, turn the flange of the labyrinth seal before installing the
motor until the drain hole is once more below the output shaft. In this way,
correct functioning of the labyrinth seal is ensured.
1
1
Bohrung_Lab_dichtung_2.EPS
(1):
Drain hole
Fig. 9-29:
Example for a permissible position of the drain hole of the labyrinth
seal
For this purpose, the flange has a hole circle with additional mounting
holes in a 30° grid. To bring the drain hole of the labyrinth seal into the
required position, perform the following assembly steps:
1. Unscrew the mounting screws (4x M6 DIN912).
•
If necessary, heat the screws to approx. 70°C to loosen them as
they are glued in with Loctite 243.
2. Turn the flange on its center so that the drain hole points down once
more.
3. Moisten the mounting screws (4x M6 DIN912) with Loctite 243 and
screw them into the aligned threaded holes through the holes in the
flange.
•
Tightening torque 9 Nm.
4. Attach the motor.
Note:
For motors of frame sizes 130 to 180, Rexroth offers suitable
accessories for retrofitting the motors. For more information,
please refer to chapter 7.1 “Labyrinth Seal”.
Summary of Contents for Rexroth IndraDyn A Series
Page 10: ...VIII Table of Contents Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 14: ...1 4 Introduction to the Product Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 150: ...5 42 Dimension Sheets IndraDyn A Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 174: ...6 24 Type Codes IndraDyn A Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 196: ...8 16 Connection Techniques Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 238: ...9 42 Application Notes Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 256: ...12 10 Operating IndraDyn A Motors Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 285: ...Rexroth IndraDyn A Index 14 5 DOK MOTOR MAD MAF PR03 EN P ...
Page 286: ...14 6 Index Rexroth IndraDyn A DOK MOTOR MAD MAF PR03 EN P ...
Page 287: ......