LE’s independent magnetizing stations integrate seamlessly into a production line, with powerful options no one else has.

Introducing Magnetizing Stations 4.0

Introducing Magnetizing Stations 4.0 | video

Marcello Ferretto, Europe Sales Director and Emanuela Frontini, FE Analyst and Project Manager of Laboratorio Elettrofisico, explain the new range of Magnetizing Stations designed by Laboratorio Elettrofisico.

Magnetizing station v shaped
Automated Magnetizing Workstation for V-shaped rotors


Rotor external diameter range: ø 170 mm
# poles: 8-pole V-shaped rotors – step skewed rotors
Material: NdFeB sintered magnets
Requirements: full magnetization and measurement of rotors

Rotor external diameter range: ø 100-200 mm

Rotor lamination height range: 50 – 200 mm
# poles: 8-pole V-shaped (single and dual barrier) rotors – Continuous skewed or step skewed rotors
Material: NdFeB sintered magnets
Requirements: full magnetization and measurement of rotors

ø 60 mm rotor
# poles: 8-pole rotors
Material: ferrite
Requirements: magnetizing, demagnetizing and measuring system
Key features: the rejected samples can be re-worked in the line and with very precise alignment (gap 0,5 mm)
Automation: a cylinder automatically moves the sample into the magnetization coil at the correct working position

ø 800 mm rotor
# poles: 20/40 poles
magnetization: step skewed
Requirements: magnetization and measurements of big PM rotors, horizontal handling
Key features: hollow shaft, step skewed measurements
Automation: horizontal electric axis, rotative electric z axis, for long rotors and step skewed rotors

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We design customized magnetizing stations, mainly for post assembly or in-situ magnets, paying particular attention to ergonomics and to the interface with the client’s system, working to a high level of safety (PLe) and testing every mechanical part of each control (assembly, electrical, GRR repeatability). The entire process is checked by a closed loop of the influential parameters. Our magnetizing station can be used as a single station or integrated into completely automatic lines. The machine communication provided through Profinet and the integration in MES systems is total.
Our custom made magnetic solutions have been employed all over the world in a wide array of applications, ranging from automotive industry to consumer electronics.


Get fully automated validation and calibration all in one, and that’s just the start. Our entire product line can be flexibly configured into production stations with handling and controlling tools. Every component is built in, from the software, cooling system, and measuring equipment to the control sensor and handling system.


Independent semi-automated work stations and systems can be integrated in a production line in a multitude of ways. Starting from the basic magnetizers and magnetizing fixtures, LE has unmatched options and flexibility for creating a complete automation solution.



LE’s manual workstations are designed to deliver high quality and reliable operation. From simple to complex systems, each work station provides practical technology to get the job done, while meeting the highest standards and safety requirements for magnetic applications.


  • Expertise in design, development and production of industrial magnetic technologies, equipment and plants since 1959
  • Dedicated magnetic project, offering our customer’s most optimal and custom made solution for their respective products and production processes. >> See more

Our custom magnetizing solutions can be configured to include:

  • Automatic mechanism for a simple and fast change out of magnetizing coils for various rotor sizes.
  • Optical sensor to detect the correct position of the rotor before insertion.

Our custom magnetizing solutions can be configured to include:

  • Complete data collection of the calibration/magnetization/demagnetization and statistical controls for the production run is loaded and stored directly on a PC.
  • Fluxmeter/Helmholtz coils/Magnetic scanner inline to control the quality of magnetization.

Need a fully integrated magnetizing station?
Let’s talk options.


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