SKF Encoder Bearing / Motor Encoder Unit BMB-6204/048S2/UA002A (equal model BMB-6204/048S2/EA002A for Europe) , AC motor speed sensor, suits to Φ20mm shaft.
There are different SKF 6204 encoder models, some are OEM models for forklift manufacturers, some are designed for speciific purposes.
BMO-6204/048S2/UA008A
BMO-6204/048S2/UA108A
BMB-6204/04852/EA008A
BMB-6204/04852/EA108A
BMO-6204/04852/EA008A
BMO-6204/04852/EA108A
BMB-6204/U007A
BMB-6204/U017A
BMB-6204/U014A
BMB-6204/E003A
BMB-6204/048S2/EA102A
BMB-6204/048S2/UA022A
BMB-6204/048S2/UA650A
SKF motor encoder model BMB-6204/048S2/UA002A uses a compact and robust sensor that produces an incremental encoder signal. The sensor is accurate down to zero r/min. An integrated active circuit (requiring an external voltage supply) in the sensor body contains two Hall effect cells that produce an output signal consisting of two square waves.
The signals can be interpreted by motor controllers in different ways:
The direction of rotation can be determined from the phase shift, when the rising edge of a signal first appears.
Slow speeds can be determined by measuring the time between two electrical events, events being the rising and falling edge on either square wave.
High speeds can be measured by counting the number of electrical events within a given time period.
Here below is a list for SKF speed sensor bearing motor encoder we offer: