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11-2
Installation
Fastening Types
Foot assembly
(1):
Flange assembly
(2):
Foot assembly
Fig. 11-1:
Motor fastening types
IndraDyn A motors are manufactured either for flange assembly (B05) or
for foot assembly (B35). Details for the fastening holes can be found in
the corresponding dimension sheet. For fastening, the following general
assignment applies:
B05 (flange assembly)
Hole
Ø [mm]
MAD/MAF
100
14
130
160
18
180
225
M
= Torque given in Newton meters.
GA
Fig. 11-2:
Fastening holes and tightening torques of the screws
Before fastening IndraDyn A motors by means of foot assembly, please
pay attention to the distance from motor shaft center to lower foot edge
specified in the respective motor dimension sheet. Compare this value
with the connection dimension present on the machine side.
Note:
Before fastening the motor to the machine, it must be aligned
so that the center line of the motor shaft is in true alignment
with the center line of the connection shaft.
Additionally, please observe the information in chapter 9.6 on
foot assembly.
For foot assembly of the motors, we recommend to proceed as follows:
1. With MAD130...225: Dismount the lower air plates on the side to get
free access to the mounting holes.
2. Align the motor so that the center line of the motor shaft is in true
alignment with the center line of the connection shaft of the machine.
To align the motor, use lengths of steel plate as a base.
3. Tightly connect the motor to the machine (tightening torques see Fig.
11-2)
IndraDynA_Befestigungsbohrungen.tif
Thread (8.8)
Hole
Type
M
[Nm]
Ø [mm]
GA
M12
87
11
12
14
M16
215
14,5
21
DOK-MOTOR*-MAD/MAF****-PR03-EN-P
Rexroth IndraDyn A
B35 (Foot assembly)
Thread (8.8)
Type
M
[Nm]
GA
M10
51
M10
51
M12
87
M20
415
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