How to rewind armature of drill machine

In this project we learn how to rewind armatore of drill machine. its very easy and simple process. 

1st we need some basic information about armature of drill machine.

Its duplex winding. 

Pole is 2 north and south.

Segment is 24 

And slot is 12. 

We know pitch is equal to slot over pole.

12/2 =  Answer is 6

Mean we wind in 1 and 6 slot reshow 

For more simplify we make a simple chart of slot and segment combination.

Slot	Segment
1-6	1,2
2-7	3,4
3-8	5,6
4-9	7,8
5-10	9,10
6-11	11,12
7-12	13,14
8-1	14,16
9-2	17,18
10-3	19,20
11-4	21,22
12-5	23,24

Now we wind very easily with the help of this chart. simple put a number on armature slot and segment. and start winding with the help of this chart.

Video of rewind armature of drill machine.

What is duplex winding?

if segment is 24 and slot is 12 so its duplex winding.

if segment and slot both are equal then its called simplex winding.

if segment is 36 and slot is 12 then its called triplex winding.