Compact Operating Instructions – MOVIMOT® MM..D with DRS/DRE/DRP AC Motor
13
4
MOVIMOT
®
gearmotor installation
Mechanical Installation
4.1.3
Installing MOVIMOT
®
Observe the following notes for mounting the MOVIMOT
®
drive:
• Only install the MOVIMOT
®
drive on a level, low-vibration, and torsionally rigid sup-
port structure.
• Observe the mounting position specified on the motor nameplate.
• Thoroughly remove any anti-corrosion agent from the shaft end. Use a commercially
available solvent. Do not allow the solvent to penetrate the bearings and shaft seals
– this could damage the material.
• Align the motor carefully to avoid placing any unacceptable strain on the motor
shafts. Observe the permitted overhung and axial loads specified in the "MOVIMOT
®
Gearmotors" catalog.
• Do not jolt or hammer the shaft end.
• Use an appropriate cover to prevent objects or fluids from entering motors in vertical
mounting positions.
• Ensure sufficient clearance around the unit to allow for adequate cooling. Avoid the
drawing in of warm outlet air of other units.
• Balance components that were subsequent mounted to the shaft with a half key (out-
put shafts are balanced with a half key).
• Existing condensation drain holes are sealed with plastic plugs.
Only open them, if necessary.
Open condensation drain holes are not permitted. If condensation drain holes are
open, higher enclosures are no longer possible.
4.1.4
Installation in damp locations or in the open
Observe the following notes for mounting the MOVIMOT
®
drive in damp areas or in the
open:
• Use suitable cable glands for the cables. Use reducing adapters, if necessary.
• Coat the threads of the cable glands and filler plugs with sealing compound and
tighten them properly. Then coat the cable glands again.
• Seal the cable entries properly.
• Clean the sealing faces of the MOVIMOT
®
inverter well before re-assembly.
• If the corrosion protection coating is damaged, restore the coating.
• Check whether the degree of protection specified on the nameplate is permitted in
the ambient conditions on site.
NOTICE
Loss of warranted degree of protection if the MOVIMOT
®
inverter is installed incor-
rectly or not at all.
Damage to the MOVIMOT
®
inverter.
• If you remove the MOVIMOT
®
inverter from the connection box, you must protect
it from moisture and dust.