New magnetic encoders,
MAG(-G) 501200
from Johannes
Huebner can be
installed without
bearings or housing.

The system is resistant to
shocks and vibrations and is said to
transmit interference-free signals
even under extreme conditions.

The magnetic scanning principle
uses a stationary sensor that records
magnetic field changes of a rotating
pulse wheel with north-south poles.

The alternating magnetic field
produces a sinusoidal or rectangular
voltage in this sensor. The magnetic
scanning principle has additional
benefits: It is resistant to soiling and
provides for large radial and axial
tolerances. The encoders are wearfree
and low noise. The variant with
a split pulse wheel is suitable for
retrofitting and for applications
without a free shaft end.