Rimac provides machines to spread copper coils for AC/ DC electric motors and generators.
This product line of machines forming copper coils (also called “coil spreading machines“) is basically divided into two large families:
Pneumatic coil forming machines
Pneumatic forming machines represent an easy solution, to be taken into consideration especially when forming small-sized coils for AC motors.
Electric coil forming machines
Electric forming machines are able to shape AC coils, DC coils or both (AC & DC). In particular, in case of DC coil forming, our spreading machines are able to achieve both "frog shape" and "diamond shape".
The automation level of electric coil forming machines is various and depends on the customer needs.
In the basic versions, only electromechanical actuators perform the forming movements, while machine setting and loop locking movements are manual and pneumatic.
In the more advanced versions, all the movements are electric and performed by electromechanical servomotors / actuators, in order to guarantee:
The integration of an easy and user-friendly HMI completes the offer when it comes to coil forming machines for AC motors and DC motors.