Electrical Engineer

Three phase Motor pump winding 2 pole  connection H P     = 3 Watts  =2237.1 No. of  pole  = 2 , or 2800 Rpm  Slot     =  36 Stator Core or Stampings Size 2.5 Inches Inner Diameter 3.5 Inches  Copper wire gauge,  =20  SWG Copper wire gauge mm. = 0.914            Pitch               Turns             1 × 14                  65 ,    small coil            1 × 16                  65 ,   medium coil             1×   18                 65 ,     big coil  3 coil, small, medium big, = One set coils One set coils weight, = 650 grams  Total set coils, = 6 Total set coils weight, 6 × 650 =3.900 grams

Micrometer Micrometer , also known as screw gauge is widely used for precise measurement of components in machining as well as in most mechanical trades, The micrometer was invented around 1638 by William Gascoigne, an English astronomer, to measure the apparent diameter of celestial objects.