module motor(){
color([0.5,0.5,0.5])	union(){
translate([0,0,-2]) cylinder(h=38, r=1,$fn=100);
translate([0,0,-1]) cylinder(h=29, r=3,$fn=100);
cylinder(h=26, r=8,$fn=100);
cylinder(h=22, r=11,$fn=100);
translate([8,0,-2])cube([0.2,3,5],center =true) ;
translate([-8,0,-2])cube([0.2,3,5],center =true) ;
	}}
motor();
