Economical and effective.
- Simplest DC electric motor model available to education
This unit features a two pole armature wound with enameled copper wire. A permanent magnetic field is produced by a removable bar magnet. A disc type commutator is incorporated and external connection to the phosphor-bronze brushes is through of a pair of 4 mm sockets. Unit operates on 6–8 volts DC. required but not included is a power supply and connecting wires.