How many parts does a micro motor have?

A micro motor is roughly composed of the following:

1. Large group: single iron shell, large shell bearing, bearing seat, magnet, slingshot shaft, bearing, etc.;

2. Armature core: iron core, commutator, paint wire, insulation, insulation meson, copper ring, rheostat, thrust rubber sleeve, armature core fan, etc.;

3. Small group: single small shell, iron plate small shell, small shell bearing, brush, brush seat, shaft plate, shaping washer, PTC;

4. Accessories: meson, terminal, eccentric wheel, shell barrel, wire, worm, magnetic ring, circuit board, gear box (reduction box), etc.;