Testsystems

The quality wall in your line

Our measurement technology, your line’s handling

Sort out parts with poor magnetic properties early, before they are installed and cause performance issues or NVH anomalies. Avoid costly field returns.

  • Cycle time: 8 s – 15 s
  • Automatic pass/fail evaluation
  • Magnetic imbalance analysis for each individual pole
  • Fault localization even in multilayer embedded magnet structures
  • Designed for cycle-time-optimized series production
  • 19″ rack unit
  • Software setup and machine interface via PROFINET®
  • Multi-rotor design measurement (array length = max. part length)
Koob measurement rack unit: a black 19″ enclosure with PROFINET, UDP, encoder and sensor connections, shown with its sensor array and connection cables.

Technical details

  • Custom sensor array with up to 60 sensors
  • Variable active length
  • Automatic deactivation of unused sensors
  • Measurement range: ±0.5 / 1 / 2 T
  • Vertical resolution: 24-bit quantization interval
  • Rotor axis resolution: 5.5 arc seconds
  • Linear measurement resolution: 50 nm
  • Rotation speed: 10 variable speed settings from 30°/s to 500°/s
  • Rotor temperature range: 20 °C – 55 °C
  • Automatic test plan selection via serial number scan
  • Storage of an unlimited number of rotor profiles
  • Measurement of rotor shaft magnetization and its influence on resolvers
  • Variable air gap
  • PROFINET® and UDP interfaces
  • Magnetic field sensor for capturing the radial magnetic field component

Data processing

  • 3D visualization of the magnetic field
  • Automatic measurement report generation
  • Database connectivity possible
  • Trend analysis across multiple measurements
  • Automatic data archiving

Optional features

  • Programmable external excitation in various current and voltage modes
  • Automatic and interchangeable slip-ring contacting for different rotor variants
  • Minimal specimen heating due to short cycle time
  • Recording of current/voltage and temperature profiles
  • Four-wire resistance measurement
  • Temperature monitoring

Connections

Rear panel of the measurement rack unit, with callouts marking the PROFINET® and UDP interfaces, the optional temperature sensor input and the two sensor connections.
Rear panel: PROFINET® and UDP interfaces; temperature sensor option; sensor connections Hall 1 and Hall 2.

Software and Analysis

Magnetix Universal

Our test software – flexible, practical and in continuous development. It forms the heart of our test benches and grows with the increasing demands on testing and analysis processes.

Rely on analysis software refined over years of real-world application. Our measurement suite gives you a comprehensive view of your rotor’s magnetic behavior — from intuitive 3D field visualization to deep diagnostic tools developed in close collaboration with our customers.

  • 3D Magnetic Field Analysis
  • Single Pole Analysis
  • Skew Angle Detection
  • FFT Field Analysis
More on Magnetix Universal

Contract measurement

Test it on your own rotor first

Send us one of your rotors, or we come to your plant in Germany with a mobile test bench. You receive the 3D model of the field, the pole analysis and the measurement data – before you decide on a test bench of your own.