By David Sandoval • Updated March 24, 2022

An electric motor transforms electrical energy into mechanical motion through a series of copper windings wrapped around a steel core. Because the windings are typically made of copper, they can be reclaimed as valuable scrap. The following guide walks you through a safe, systematic process for extracting the copper from the motor’s stator.

Step 1 – Remove the Motor Cover

Begin by loosening the mounting screws that secure the motor’s outer case. Use a standard Phillips screwdriver to carefully detach the cover, exposing the internal components.

Step 2 – Isolate the Lead Wires

Identify the power leads entering the housing. Cut the leads within the motor frame using insulated wire cutters. This prevents accidental contact with energized coils while you work inside the case.

Step 3 – Extract the Copper Wires

There are two common approaches:

• Continuous extraction: With needle‑nose pliers, gently unwind the coil from the stator, keeping the wire intact for a single, long strand.
• Rapid removal: If a continuous strand isn’t required, use wire cutters to sever the coil into manageable sections.

Tools You’ll Need

• Electric motor (any size)
• Phillips or flat‑head screwdriver
• Insulated wire cutters
• Needle‑nose pliers
• Insulated gloves and safety glasses (recommended)

Safety Precautions

Electric motors act as inductive loads and retain a significant amount of stored energy even after the power is disconnected. To minimize the risk of electric shock:

• Confirm the motor has been idle for at least one hour before opening.
• Wear insulated gloves and eye protection.
• Use insulated tools and avoid touching exposed windings with bare hands.

Following these steps ensures a safe, efficient copper recovery process while protecting you from potential hazards.