Bearing-free magnetic absolute encoders
MAGA absolute singleturn
- Extremely robust magnetic rotary encoders for position measuring
- Contactless scanning, bearing-free, wear-free
- For large shaft diameters, also suitable for attachments without a free shaft end
- Hollow shafts up to Ø 1,500 mm
- Resolution: 16 bit singleturn, interfaces: parallel, SSI, EtherCat
- Degree of protection up to IP68, temperature range from -40 to +85 ºC
- Options: split pulse wheel, fiber optic transmitter, protective bandages made of stainless steel or carbon fiber reinforced plastic (CFRP)
Bearing-free magnetic absolute encoders
The bearing-free magnetic absolute encoders MAGA absolute singleturn are very well suited for mounting situations with limited space, without a free shaft end or with large shaft diameters of up to approx. 1,500 mm.
Magnetic absolute encoders are insensitive to soiling, dust, external magnetic fields, liquids and condensation (operation in media possible). Moreover, they are wear-free.
Reliable
The bearing-free MAGA magnetic absolute encoders are extremely resistant to external influences such as shock, vibration, dust or liquids and ensure optimal system availability.
- Long lifetime – bearing-free and contactless, no mechanical wear
- Robust mechanics capable with heavy duty fixing equipment
- Robust, fully encapsulated electronics in a special heavy-duty housing
- High-precision signal through special multiple scanning
- Optional: pulse wheel cover for additional protection of the magnetic tracks
Flexible
The bearing-free MAGA magnetic absolute encoders are suitable for a large number of applications and mounting situations.
- For mounting situations with or without a free shaft end
- For shaft diameters up to 1,500 mm
- Split pulse wheel – ideal for retrofit projects
- Suitable for high speed
- Extra-narrow systems for extremely restricted installation spaces
- Extra-wide systems for large axial shaft excentricity
- Flexible number of scanning heads for multiple output signals
- Optional: speed switch, fiber optic transmitter
Tailor-made and safe
The bearing-free MAGA magnetic absolute encoders are designed, adapted and manufactured for the respective application.
- Modular concept enables customized solutions
- Engineering support: recording of the installation situation, preparation of sketches and proposing of solutions, order-related design and calculation, manufacturing and delivery including all accessories, assembly, after-sales service
- Centrifugal force and fatigue resistance calculations for each application
- Special pulse wheel designs, also for high speed ranges
- Speed and fatigue resistance tests on own test stand
- UL / CSA certification