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How to Scrap Electric Motors .pdf

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Website: http://www.metalrecyclingmachines.com


How to Scrap Electric Motors
Key words: how to scrap electric motors,scrapping electric motors,scrap
electric motors,motor copper,old electric motors,electric motor recycling,motor
recycling,electric motor recycling machine,salvage motors

How to Scrap Electric Motors

AC induction motors, which are most widely used in industrial drives, contain a
stator coil that is made of copper or aluminum wire, while copper is most
commonly used. If you are a metal recycler, you may want to separate out the
copper winding from scrap electric motors, which will get you more money. A
motor manufacturer may also have failed motors in hand waiting to be
processed. In this regard, we have two methods to introduce for you.

Recover by Using Simple Tools

1. Make sure the motor has not been used for at least one hour to avoid
electric shock.

2. Cut off the items which are attached on the motor.
3. Loosen the screws on the steel case and then remove the case.
4. Use a pair of wire cutters or chop saw to cut off one side of the copper
winding, and then pry the winding out by using a screw driver on the other end.
5. Now you get the copper winding. You can go further to recycle the aluminum
and steel in the motor.

However, salvaging motors by this way is labor intensive. If you have rich
resources of scrap motor, you might consider a fast way to scrap the copper
winding. Good news is that, there are machines special designed for recycling
copper winding in the motor stator.

Electric Motor Recycling Machine

Electric motor recycling machine consists of two machines, copper wire cutting
machine and copper wire pulling machine. The cutting machine cuts one end
of the copper winding, while pulling machine pulls the winding out.
The recycling machine has high efficiency but only consumes quite small
amount of power. It can dismantle motor stator with the diameter of 6cm-50cm.
There are no damage to the silicon steel case.

The copper winding are not bare, but are generally coated in enamel, which
protect the wire from shorting itself out. The copper content in a scrap motor
varies according to the types of motor. Averagely, an AC motor contains 7-9
percent of copper.

If you are a motor recycler or manufacturer, you can start to consider buying
motor stator recycling machine. It will save your effort greatly while bring large
profit to you.

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