RE.0444NV B 1X20 B5 CA IP44 - Tachogenerator

Most common tachometer dynamo
Excitation by permanent magnets
Brush holder under hood
Connection by exiting cable
Low ripple rate
1 or 2 collectors
B3 or B5 assembly
EMF at 1000rpm: 6V to 200V
AC or EG brushes
IP44 or IP55