- Encoders
- Encoders
Magnetic Encoders
Magnetic encoders, also known as magnetic rings or magnetic targets, ensure accurate and reliable position measurement, even in harsh environments.
Their robust construction, comprising a metal insert and a rubber matrix containing magnetic particles, ensures position and speed control in severe environments (mud, sand, salt, oils, greases, etc.) at very high speeds and with high acceleration.
With customization options available, with or without singularity, they meet the high demands of modern applications.
Magnetized with one or more tracks, with regular or irregular poles, our targets are adapted to the sensor of your choice, and our expertise in deep drawing ensures they are tailored to your specifications at the best possible cost.
High-precision position and speed control
Reliable performance in harsh environments: mud, sand, salt, oils, greases, etc.
Customised magnetic tracks and magnetisation
- Customisable design to meet your specific requirements
Applications
- Position and rotational speed control
- Angle measurement systems
- Encoders, motors and actuators
- Machine tools and high-speed spindles
- Lifts, robotics, medical equipment, domestic appliances
Characteristics
- Wide range of magnetic rubber compounds: NBR (from -40 to 150 °C) and HNBR (from -40 to 180 °C)
- Moulded elastomer-ferrite magnetic compound bonded to a metal insert
- Remanence up to Br = 3500 G and high coercive field: 240 kA/m
- Anisotropic ferrite technology; rare-earth solutions for the highest fields
- Single or multiple magnetic tracks, with singularity or dipole
- Products available in axial and radial versions
- Resistant to dust, mud, sand, salt, oil, grease and water
Strengths
- Adhesion via a chemical agent rather than gluing: superior durability in harsh environments
- Optimised orientation of ferrite particles to maximise the magnetic field
- Customised magnetic track: bespoke magnetisation and magnetic pattern
- High precision and signal resolution
- Resistance to shock, vibration, oils and greases
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