Hybrid stepper motor is maximum extensively used motor most of the numerous styles of stepper motor. 
It has the benefit of each PM and VR stepper motor. 
Hybrid stepper motor is used wherein small step angles and excessive beginning torque re essential. 
CONSTRUCTION: 
ROTOR: 
The rotor includes everlasting magnet  quit caps are outfitted on each ends of this axial magnet. 
These quit caps have identical range of tooth. 
The enamel of the only quit caps coincides with slot of the other. 
STATOR: 
The stator is made from smooth iron stampings. 
The stator has subteeth 
The poles are supplied with windings. 
Opposite poles are related in collection to shape a segment 
WORKING: 
The stator poles gets 
magnetizied with 
north pole and south pole rely up at the present day course. 
WHEN POLE A MAGNETISED NORTH AND A` SOUTH: 
This will motive a few tooth rotor 1 closer to pole A and few tooth of rotor 2 closer to poles A'. 
The rotor actions 6 diploma in clockwise course. 
WHEN POLE B MAGNETISED NORTH AND B' SOUTH:- 
Rotor tooth once more circulate 6 diploma in clockwise course. 
WHEN POLE A' BECOME SOUTH AND A BECOME NORTH:- 
Rotor tooth once more circulate 6 diploma in clockwise course 
Repeating this series of operation we will get the rotation of rotor with steps of 6 diploma in clockwise course.

      PERMANENT MAGNET STEPPER MOTOR:-

CONSTRUCTION:- 
A stepper 
motor having everlasting magnet withinside the rotor is referred to as as permanenet magnet stepper motor. 
The stator includes salient poles wound with concentric coils. The coils are grouped and linked in collection to shape unique phases. 
The rotor has no windings however has everlasting magnets. 
WORKING:- 
When section B is energised. The stator poles BB` get magnetized. 
Now the rotor movements such that N poles of the rotor and s pole of the pole fashioned with the aid of using stator section B get interlocked and similarly motion is arrested. 
This squence of energising the section is repeated. So that rotor rotates with step attitude ninety diploma clockwise path. 
TWO PHASE ON MODE:- 
The stator winding A and B are energized simultaneously. The ensuing rotor function is mid manner among  adjoining complete step positions. 
The path of rotation relies upon at the polarity of section contemporary. 
Phase winding 'A' handiest is energized with +ve contemporary. 
B winding is likewise energized with the aid of using +ve contemporary. 
The contemporary 
in section A is held consistent and the contemporary waft thru b section winding is accelerated in very small increments till most contemporary is reached then contemporary in section A decreased to 0 the usage of very small decrements.