Bosch Rexroth IndraDyn MAD100B Rexroth IndraDyn MAD100C, Project Planning Manual

Page: 252 / 276

1
2
a
① Holes for flange mounting
② Mounting feet with bores for foot mounting
a For hole clearance "a", refer to the table of the particular motor
dimension drawing
Fig. 11-1: Motor attachment types
At the factory, MAD/MAF motors are manufactured either for flange mounting
(B05) or foot mounting (B35). The particular dimension drawing contains de‐
tails on the position of the mounting holes. In general, the following assign‐
ment is applicable for attaching the motors:
MAD/MAF
B05 (flange mounting) B35 (foot mounting)
Hole Screw (8.8) Hole Screw (8.8)
Ø [mm] Type M
A
[Nm] at
µ
G
0.12
Ø [mm] Type M
A
[Nm] at
µ
G
0.12
100 14 M12 84 11 M10 48
130
18 M16 206
12 M10 48
160 14
M12 84
180 14.5
225 22 M20 415
M
A
Tightening torque in newton meter
µ
G
Friction coefficient
Tab. 11-1: Mounting holes and tightening torque of the screws
Foot mounting Before attaching the MAD/MAF motors according to the foot mounting meth‐
od, observe the clearance from the center of the motor shaft to the bottom
edge of the foot specified in the particular motor dimension drawing. Com‐
pare this dimension with the connection dimension on the machine side.
● The mounting holes and clearances correspond to the gen‐
eral tolerance according to ISO 2768-m.
● Before attaching the motor to the machine, align the motor
such that the center line of the motor shaft is flush with the
center line of the connection shaft.
● Also note the information on this mounting type provided in
chapter 9.6.2 "Foot mounting" on page 194 .
The following procedure is recommended for foot mounting of the motors:
1. MAD130 ... 225: Dismount the lower lateral air baffles to have free ac‐
cess to the mounting holes.
242/265
Installation
MAD / MAF Asynchronous Housing Motors
Bosch Rexroth AG R911295781_Edition 11