FATechnical consultation
Active magnetic bearing / AMB

Rotation,
without contact.

An electromagnetic field and position sensors keep the rotor levitated; digital control links the two.

Let’s talk about your project →Products and solutions
Kaavosh Electronics Vanda Shargh · Khorasan Science and Technology Park
Concept visualisation
Levitated rotor motion in an active magnetic bearingConcept visualisation of a KEVC product: the rotor spins contact-free inside the stator, the fields pulse and the sensor talks to the controller. ControllerKEVC · AMB
No contact. No lubrication.API 617 / ISO 14839
System components

Levitated rotor, integrated control

01

Radial and axial bearings

Radial and axial components are part of the localised magnetic bearing system.

02

Sensor and sensor ring

A sensor ring and temperature and speed sensors provide shaft condition data.

03

Control boards

The digital controller and control boards link position measurement to the magnetic field command.

Localisation experience

Unit 105 turboexpander

The turboexpander magnetic bearing system of Unit 105, South Pars Refinery Phase 5, has been localised, and was installed and commissioned in 1404 (2025/26).

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Reference standards
API 617 · ISO 14839
A technical conversation to start working together

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