include<parametros.scad>;


module servo(){

  union(){
      cube([servo_w,servo_d,servo_h],center=true);
     
      difference(){
      translate([0,0,5.75])
      cube([servo_w2,servo_d2,servo_h2],center=true);
      translate([14,0,0]) cylinder(h=20,r=t,center=true,$fn=res);
      translate([-14,0,0]) cylinder(h=20,r=t,center=true,$fn=res);}

    translate([0,0,servo_h/2+servo_rh/2]){
  
      union(){
        hull(){
        translate([1.5,0,0])
          cylinder(r=servo_r3,h=servo_r3h,center=true);
        translate([-1.5,0,0])
          cylinder(r=servo_r3,h=servo_r3h,center=true,$fn=res);
        }
        translate([servo_r,0,0]) 
          cylinder(r=servo_r,h=servo_rh,center=true,$fn=res);
        }
    }

    translate([5.75,0,servo_r2h/2+servo_h/2+servo_rh])
      cylinder(r=servo_r2,h=servo_r2h,center=true,$fn=res);
   
  }
}
//servo();