4.2 Materials used
Fig. 4-1: Overview of components, using the example of MAD130
Motor component MAx100 MAx130 MAx160 MAx180 MAx225
① Motor flange EN AC-46200 GGG40
② Terminal box EN AC-46000 EN AC-46200
③ Terminal plates EN AW-6060
④ Encoder hous‐
ing
EN AW-6082
⑤ Encoder lid
fastening screws
Material: steel; property class 8.8
minimum yield strengt 640 N/mm² at 20 °C
⑥ Bearing shield EN AC-46000
EN AC-44200
alternatively: EN
AC-46000
GG25
⑦ Fan cowl
1)
Steel 1.0333
EN AC-46000
+1.0333
+Alucobond (EN
AW-5005A)
EN AW-1050A + 1.0037
+Alucobond (EN AW-5005A)
⑦ Fan plates
1)
Alucobond (EN AW-5005A)
⑧ Ground con‐
nector
1)
- / - Stainless steel 1.4301 - / -
⑨ Stator profile EN AW-6063 EN AW-6060 EN AW-6106 EN AW-6101B
⑩ Rotor shaft ETG88 CK45 CK45 SH
CK45 SH
alternatively:
ETG88
ETG88
1) Not available for MAF motors
Tab. 4-1: Overview of materials
DOK-MOTOR*-IDYN*A*EXPD-IB05-EN-P Bosch Rexroth AG 21/69
Rexroth MAD and MAF Motors in EX px d Design acc. to ATEX Directive 2014/34/EU
Application conditions