Best answer: What kind of copper is in electric motors?

Is it worth scrapping electric motors?

Most electric motors are not worth dismantling for scrap. The copper content is usually not a high enough grade to justify the time it would take to separate from the other parts of the motor.

How much copper is in a HP motor?

2) Copper weight is @ 600gm per HP (+/-) 10%.

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 turn there first.

Are motor windings copper?

In most circumstances the motors are copper wound and could be worth more money if you wanted to take them apart, but sometimes they are wound with aluminum.

What electric motors have the most copper?

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 many pounds of copper are in a electric motor?

An average electric motor that you will come across while scrapping will weigh about 10-20 pounds including the housing and all the copper and steel inside of it.

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Scrap Metal Scrap Price Updated Price Date
Copper National Average $3.34/lb Updated 11/08/2021
Steel National Average $204.00/ton Updated 11/08/2021

What is the scrap rate of copper?


Copper Price/lb.
Bare Bright Wire (stripped/shiny) $3.80
#1 Tubing (clean tube/ clean fine wire) $3.65
#2 Tubing (paint/solder/burnt wire) $3.35
Tin Plated (wire/bus) $3.35

Is copper used in electric motors?

Copper is a major component in EVs used in electric motors, batteries, inverters, wiring and in charging stations. A pure electric vehicle can contain more than a mile of copper wiring in its stator windings.

Which motor is good copper or Aluminium?

Copper is stronger than aluminium. It expands less but both materials have a similar maintenance schedule. Copper can carry almost twice the current capacity of aluminium, which makes them slightly smaller in size than aluminium wound transformers.

Can aluminum replace copper in electric motors?

Due to the better connection to the laminated core and more favorable utilization of the installation space results in a much better thermal and electromagnetic behavior. For this reason, it is possible to replace wound copper coils with cast aluminum coils for improved performance and lower material costs.