5
Mechanical installation
Installation requirements
Operating Instructions – Explosion-Protected MOVI-SWITCH
®
Drives
21
5.3
Installation requirements
Make sure that the following requirements are met before you start installing the unit:
•
The data on the nameplate of the drive matches the voltage supply system.
•
The drive is undamaged (no damage caused by transportation or storage).
•
The ambient temperature corresponds to the specifications in chapter "Technical
data". Note that the temperature range of the gear unit may also be restricted (see
gear unit operating instructions).
•
The MOVI-SWITCH
®
drive must
not
be installed under the following harmful ambi-
ent conditions:
– Oils
– Acids
– Gases
– Vapors
– Radiation
– etc.
•
When the drive is installed in abrasive ambient conditions, protect the output end
oil seals against wear.
5.3.1
Installation tolerances
The following table shows the permitted tolerances of the shaft ends and flanges of
the MOVI-SWITCH
®
drive.
Shaft end
Flanges
Diameter tolerance according to
EN 50347
•
ISO j6 at Ø ≤ 26 mm
•
ISO k6 with Ø ≤ 38 mm up to ≤
48 mm
•
ISO m6 at Ø > 55 mm
•
Center hole according to DIN 332,
shape DR..
Centering shoulder tolerance in accor-
dance with EN 50347
•
ISO j6 at Ø ≤ 250 mm
•
ISO h6 at Ø > 300 mm
5.4
Motor installation notes
In this chapter, observe the information in the operating instructions "Explosion-Pro-
tected AC Motors EDR..71 – 315, EDRN63 – 315".
5.5
Assembling the input elements
In this chapter, observe the information in the operating instructions "Explosion-Pro-
tected AC Motors EDR..71 – 315, EDRN63 – 315".
25988670/EN – 04/2020
