Coil Winding Machine Toroid DMB 4000

DMB-4000Toroidal Winding Machine


The DMB 4000 CNC has basically the same programming and driving features of the other DIGMOTOR’s CNC machines.

This machine allows the execution of toroidal core coils.

It has a simple and flexible CNC control joined with rugged and accurate mechanics.

Toroidal core holding base spins allowing wire advance. The operator changes the cores, does the wire cutting, and starts the operation.

  • The CNC command controls main axis (shuttle) and guide axis;
  • The program has many features for the execution of complex coils, with taps, variable geometry, dual wire and three wire coils winding.
  • Spool speed, acceleration and geometry can be altered during operation;
  • Programs may be developed, read and stored in a PC through serial RS-232 port.
Production Applications

Toroidal core transformers, Toroidal inductors.



Command CNC microcontrolled.
Memory Continuous (2,500 program lines).
Interface Liquid crystal display and membrane keyboard, Serial RS 232C communication link, Programming under Window, Digital Input and Output.
Programming By multiple choice menus, “teach-in” and event driven actions.
Drivers Induction motor and step motor.
Spools Maximum diameter 180 mm, Minimum diameter 40 mm, Minimum height 100mm
Wire Diameter from 0.05 to 1.5 mm (it depends on the core diameter).
Spinning from 48 to 400 rpm.
Tensioners Electromagnetic or mechanic;
Mechanics Rugged, accurate and compact.
Weight 280 Kg
Dimensions 700 (width) x 1,500 (height) x 800 mm (depth)


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