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Automatic Coil Winding Machines


In industries where motors and transformers are manufactured, the coil winding process is often a bottleneck. It’s labor-intensive, error-prone, and requires meticulous precision. The Automatic Coil Winding Machine emerges as a game-changer, offering unparalleled accuracy and efficiency.

Why the Need for Automation?

Manual coil winding often leads to inconsistent outcomes, affecting the performance of motors and transformers. Loosely wound coils can be problematic, resulting in electrical losses and reduced efficiency. Automating this process brings in precision, speed, and reliability.

How Does it Work?

The Automatic Coil Winding Machine employs a dual-motor arrangement: a DC motor and a stepper motor. The DC motor drives the coiling wheel, while the stepper motor handles the toroid core to be wound. Users can input the number of turns, outer dimensions, and the amount of core to be wound. The machine’s integrated IR sensors track the number of turns, and a stepper motor ensures that the core rotates at precisely 90° to the coiling wheel’s rotation.

Key Features and Components

  • Hardware Specifications
    • Atmega 328 Controller
    • IR Sensor
    • DC Motor and Stepper Motor
    • Dummy Rollers and Belt Pulley
    • LCD Display and Power Port
    • Resistors, Capacitors, Diodes, and Transistors
    • Buttons, Switches, and Electrical Wiring
    • PCB Board, Base Frame, and Supporting Rods
  • Software Specifications
    • Programming Language: Embedded C

Applications and Market

From transformer winding machines to motor coil winding machines, the versatility of this automatic winding machine is broad. It also opens up possibilities for reducing the automatic coil winding machine price through economies of scale.


Whether it’s winding a dummy coil in a DC machine or a transformer, the Automatic Coil Winding Machine elevates the standard for efficiency and precision. If you’re in the manufacturing sector, it’s time to consider integrating this technology into your operations.

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