DC electric motor operation model (III)

MACHINE TRANSLATION (not authorised yet)

Model of the simplest DC electric motor (4.5-9 V) with three jumpers (2-, 3- and 4-pole) and a copper winding and a magnetic field produced by a removable bar magnet. The construction of the model is fully open and its components are clearly visible. The commutator of disk type is built-in, external connection with brushes (phosphor bronze) - using 4mm sockets. Dimensions: 11 x 8 x 15 cm.