The medium-sized rotating electric motors are delivered under ideal operating conditions, and should be commissioned as soon as possible. They can be stored for a few weeks, months or even years, but this may change their electrical and mechanical properties.
Some factors influence the storage of the motors, to conserve them, for example, temperature, humidity, pollution, corrosive agents, vibration, among others. Corrosion of machined parts, reduction of winding insulation resistance and bearing damage are the major problems encountered in storage.
Preventive maintenance in the storage of the motors is as important as maintenance during the operation of the machines. Storage is considered to be prolonged when it exceeds two months and requires maintenance measures, but these measures and inspections must be carried out by experienced and knowledgeable people in rotating electric motors. acme transformers
The storage of the motors in external areas is totally inadvisable, because the action of the time is very harmful. If this can not be avoided, motors should be placed on decks, covered with tarpaulins or sturdy plastics, and a roof must be provided so that it does not receive direct rain or sun action.