# How much copper wire is in an electric motor?

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The copper content varies among different types of motors, while small motors have a higher percentage of copper per weight than heavy motors. On average, fractional electric motors are 9-10 percent copper by weight. AC motors average 7-9 percent copper; DC motors have 15-18 percent copper content.

## How much is a electric motor worth for scrap?

electric motor and it is worth \$0.15 per lb in scrap (prices vary of course depending on market demands, etc.) which means that motor is worth \$1.50 as-is.

## What metals are in electric motors?

Powder metal components for motors generally consist of iron, nickel, and cobalt.

• Iron is the cheapest of the three, so many designers tend to turn to there first.
• Cobalt is rarely used on its own, but is sometimes added to iron. …
• Nickel is expensive but valuable to motor applications.

## Do scrap yards buy electric motors?

Almost anything that requires electricity and has moving parts will have an electric motor inside. They are often collected for scrap metal recycling because they are heavy and contain a large amount of copper wire. Get the item that has the electric motor inside and begin to dissemble is with a screwdriver or drill.

## How much are electric motors worth?

Most scrap yards, including Scrap Stop, offer a price for electric motors, so that you don’t have to worry about dismantling at all. This price changes based on your region and over time but the current price for electric motors is around 15 cents per pound*.

## Is copper wire worth more stripped?

Four-Strand Phone Wire Stripping Potential

With the outer insulation removed, copper represents 59% of the total weight and is worth stripping further if you have a wire stripper.

## How do you calculate the weight of copper in a motor?

The copper weight is calculated by the cross section of a cable x 9.6 and will be shown in kg / km. For example FLRY 1.50 mm² has a copper weight of 14.4 kg / km (9.6 x 1.5).

## What grade of copper is in electric motors?

The main grade of copper used for electrical applications is electrolytic-tough pitch (ETP) copper (CW004A or ASTM designation C11040). This copper is at least 99.90% pure and has an electrical conductivity of at least 101% IACS. ETP copper contains a small percentage of oxygen (0.02 to 0.04%).

## What are the 6 parts of an electric motor?

These six components include:

• 1) The Rotor. The rotor is the moving part of your electric motor. …
• 3) The Bearings. The rotor in your electric motor is supported by bearings, which allow it to turn on its axis. …
• 4) The Windings. …
• 5) The Air Gap. …
• 6) The Commutator. …
• What Do All of These Components Have in Common?
IT IS INTERESTING:  You asked: Are electric motors constant torque?

## Where do we use electric motors?

The largest electric motors are used for ship propulsion, pipeline compression and pumped-storage applications with ratings reaching 100 megawatts. Electric motors are found in industrial fans, blowers and pumps, machine tools, household appliances, power tools and disk drives.

## What materials do you need to make an electric motor?

Materials

1. D battery.
2. Insulated 22G wire.
3. 2 large-eyed, long, metal sewing needles (the eyes must be large enough to fit the wire through)
4. Modeling clay.
5. Electrical tape.
6. Hobby knife.
7. Small circular magnet.
8. Thin marker.

## How much is a compressor worth in scrap?

Copper Compressor Scrap prices listed below are national average prices paid by scrap yards in the U.S.A. and Canada.

U.S.A. Scrap Dealer National Price.AVERAGEHIGHLOW0.06 USD/LB0.08 USD/LB0.05 USD/LB

## Are AC compressors worth scrap?

Usually, on the heavier side per item, Sealed Units/Compressors are good to save up for scrap. … Sealed Units/Compressors will usually have a blackout casing which is made of steel. However, on the inside, there is an electric motor which contains copper.