A model of simplest D.C. Motor (Electric) having two pole
armature wound with enamelled copper wire, and permanent magnetic
field provided by removable ALNICO magnet. The construction
is completely open and all components are readily observable,
main body one piece cast aluminium and connections through
phosphor-bronze strips is by means of a pair of 4mm sockets.
Operatable on 4 to 8 V DC. Height 125mm.
Tripolar and four poler types are also available.