Service

MOVING MAGNET TECHNOLOGIES SA

1, rue Christiaan Huygens , 25000 Besancon
France

Telephone +33 3 81414200
Fax +33 3 81518306
guillaume.keltz@movingmagnet.com

This company is co-exhibitor of
Sonceboz S.A.

Trade fair hall

  • Hall 8a / P14
 Interactive Plan

Hall map

COMPAMED 2016 hall map (Hall 8a): stand P14

Fairground map

COMPAMED 2016 fairground map: Hall 8a

Our range of products

Product categories

  • 02  Electrical and electronic components
  • 02.01  Actuators

Actuators

  • 02  Electrical and electronic components
  • 02.18  Motors, brushless DC
  • 02  Electrical and electronic components
  • 02.19  Motors, electromagnetic
  • 02  Electrical and electronic components
  • 02.20  Micro motors
  • 02  Electrical and electronic components
  • 02.29  Sensors

Sensors

Our products

Product category: Motors, brushless DC

BRUSHLESS DC MOTOR AND STEPPER MOTORS

There is a need for brushless DC(BLDC) motor solutions capable of bringing values such as longevity in harsh environment, compactness, accurate positioning, precise speed control, low noise...

These requirements for brushless DC motors are often found in high volume application fields, like theautomotive industry, where cost is also a major factor.

MMT has developed a portfolio of electric (EC) motor solutions such as brushless DC motors and stepper motors solving these technical challenges while being fully compatible with the most efficient mass production manufacturing processes.

According to the application requirements, we offer the following features :

 Mass production compatible concept
 Scalable designs enabling a wide range of ouput power
 Single, two or three phase designs with all the phases in the same plane
 Various control modes : stepping, micro-stepping, Brushless DC(BLDC) motor , BLDC sensorless, sinusoidal
 Detent torque cancelled or adjusted through control of torque harmonics
 Compact integration with a motion transformation and control electronics
 Extensive range of services thanks to MMT technical expertise and business model (motor sizing and design, prototyping and test, electronic control, magnetization, product industrialization, licensing, ...)

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Product category: Motors, electromagnetic

DIRECT DRIVE ACTUATORS AND TORQUE MOTORS

Providing fast and precise positioning
MMT actuators and torque motors are developed to provide efficient direct drive actuation features in a given stroke. As an expert in electromagnetism, MMT has developed torque motors and electromagnetic actuators which are adapted to the most demanding environments such as automotive applications.

Based on different magnetic circuit geometries and properties, MMT actuators propose the following main features:

 Linear or rotary displacement with contactless / brushless magnetic circuits

 Proportional actuators (force or torque is directly proportional to the current applied + Constant force / torque over the stroke for a given current)
 Mono- or bi-stable actuators (stable position without current thanks to magnetic force)
 High torque / force per volume and supplied Watt structures
 Ultrafast displacement (example : 2.5 ms for a 40° stroke) features
 Integrated additional functions (i.e. cam or gear reducer, position sensor, return spring, specific electronics)
 Patented structures available through Know-how and Patents License agreements

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Product category: Micro motors

MAGNETIC AND HALL EFFECT POSITION SENSORS

Increasing importance of motion control has generated a need for accurate and reliable detection of mechanical components. MMT has developed a family of magnetic non-contact position sensors based on the Hall effect principle. According to the choice of the magnetic circuit and associated electronics, we offer the following features:

 Generic measurement principle covering all displacement types according to magnet geometry (linear, rotary, multiturn, 2D, very short stroke (torque))
 Digitial or analog (ratiometric, PWM, SPI,...) output signal
 Magnetic field amplitude or angle measurements
 Simple designs (usually one magnet and one IC)
 Robust designs validated and mass-produced for automotive and commercial vehicle industries
 Use of existing Hall ICs and compatibility with other measurement principle like magneto-resistance (MR)
 Patented structures available through Know-how and Patents License agreements

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About us

Company details

Mechatronic & electromagnetic systems engineering services

MMT, Mechatronics Innovation supplier

MMT's aim is to provide our customers with the most efficient and reliable contactless solutions for motion control and drive systems.

Our team of experts is developing innovative solutions for electromagnetic position sensors, electric motors and direct drive actuators.

These solutions are industrialized by our customers under a license agreement with the help of MMT's technical support.

Expertise & Innovation in Electromagnetic Systems

MMT's expertise in electromagnetism can also be utilized as engineering services. We can offer various services ranging from simulation, calculation, sizing studies to complete mechanical design, prototyping and testing of electromagnetic systems based on our patents but also on public domain structures or on customer specific solutions.

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Company data

Sales volume

1-9 Mio US $

Export content

max. 75%

Number of employees

20-49

Foundation

1989